0502 MHE Recert Maint.docx
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- Attached to
- USNS WALLY SCHIRRA (T-AKE 8) VRA KR
- Solicitation number
- N6264926RK008
About this file
Summary: Work Item 0502 - MHE Recertification Maintenance
This is a Performance Work Statement (PWS) describing the annual inspection, testing, and certification requirements for Material Handling Equipment (MHE) aboard the USNS WALLY SCHIRRA (T-AKE 8). The work involves certifying 25 total pieces of equipment: 8 Hyster S60FTG diesel forklifts (6,000 lb capacity), 4 Hyster E40ZG electric forklifts (4,000 lb capacity), 6 Hyster E60ZG electric forklifts (6,000 lb capacity), 4 Hyster E100Z electric forklifts (10,000 lb capacity), and 3 Hubtex VQ 45/4 electric sideloaders (9,500 lb capacity). The work is scheduled for April 1-14, 2026, in Chinhae, South Korea, and must be performed onboard the vessel by two authorized Hyster field service representatives with all required tools and testing equipment.
The contractor must conduct comprehensive inspections per NAVSUP Publication 538 and NAVSEA SW023-AH-WHM-010, including visual condition assessments, maintenance procedures (fluid/filter replacements, belt replacement, lubrication, brake adjustments), functional testing under no-load conditions, static discharge testing for electric equipment, operational weight tests with rated loads, brake operation tests, parking brake tests, and safety braking system tests. Testing must include marking loads with calibrated weights accurate to ±5/-0 percent, coordinating with vessel personnel, and removing previous weight test markings while applying new safety certification markings with expiration dates. The contractor must submit detailed inspection and certification forms (MHE Initial Receipt Inspection Form, Fork Maintenance Inspection Form, and MHE Safety Certification Form) in Adobe PDF format to the OMT Representative, along with condition reports identifying any deficiencies. All work shall be performed in compliance with 29 CFR 1910.178 and all forklifts must be certified for ordnance handling per MSC QMS Procedure.
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Other files
| File | Type | Posted |
|---|---|---|
| ATTACHMENT_J_1_Work_Spec_MSCOK 26-008revA_N6264926RK008.docx | DOCX document | |
| Schirra Equipment List.xlsx | XLSX spreadsheet | |
| ATTACHMENT_J_2_Contractor_Price_Breakdown_N6264926RK008_0002.xlsx | XLSX spreadsheet | |
| Solicitation Amendment N6264926RK0080002 SF 30.pdf | ||
| Solicitation Amendment N6264926RK0080001 SF 30.pdf | ||
| ATTACHMENT_J_1_Work_Spec_MSCOK 26-008_N6264926RK008.docx | DOCX document | |
| Solicitation - N6264926RK008.pdf | ||
| ATTACHMENT_J_4_IRS_FORM_W_14_N6264926RK008.pdf | ||
| ATTACHMENT_J_3_Contractor_Data_Sheet_N6264926RK008.pdf | ||
| ATTACHMENT_J_2_Contractor_Price_Breakdown_N6264926RK008.xlsx | XLSX spreadsheet |
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1.0 ABSTRACT:
1.1 This work item describes the requirements to conduct an Annual inspection, Test and Certification of the ships, Material Handling Equipment (MHE) - forklifts.
2.0 REFERENCE/ENCLOSURE:
2.1 References:
2.1.1 0530-LP-642-6711, NAVSUP Publication 538; latest rev, Managament of Material Handling Equipment (MHE) and Shipboard Mobile Support Equipment (SMSE)
2.1.2 0532-LP-109-0354, Hyster Fork Lift Truck, Diesel Powered, S60FTG – 6000 LB CAPACITY.
2.1.3 L-T4548-COT-010, Hyster Fork Lift Truck, Electric Powered, E60ZG – 6000 LB CAPACITY.
2.1.4 NAVSEA SW023-AH-WHM-010, latest rev, Handling Ammunition and Explosives with Industrial Materials Handling Equipment (MHE).
2.1.5 Schirra Equipment List.
2.2 Enclosure:
2.2.1 NAVSUP Publication 538, Fig. 8-12, MHE Initial Receipt Inspection Form.
2.2.2 NAVSUP Publication 538, Fig. 8-13, Fork Maintenance Inspection Form
2.2.3 NAVSUP Publication 538, Fig. 6-1, MHE Safety Certification Form.
2.2.4 Hyster Dealer.
3.0 ITEM LOCATION/DESCRIPTION/QUANTITY:
3.1 Location: MHE Stowage, at Main Deck and 01 Level 01-24-01.
3.2 Description/Quantity:
| Mfg |
| Model |
| Type |
| Safety Rating |
| Capacity (lbs) |
| Power |
| Truck Wt |
No Load (lbs) Qty
| HYSTER |
| S60FTG |
| Std Forklift |
| DS |
| 6,000 |
| Diesel |
| 9114 |
| 8 |
| HYSTER |
| E40ZG |
| Std Forklift |
| EE |
| 4,000 |
| Electric |
| 7590.6 |
| 4 |
| HYSTER |
| E60ZG |
| Std Forklift |
| EE |
| 6,000 |
| Electric |
| 10423.5 |
| 6 |
| HYSTER |
| E100Z |
| Std Forklift |
| EE |
| 10,000 |
| Electric |
| 16722.1 |
| 4 |
HUBTEX
| VQ 45/4 |
| Sideloaders |
| EE |
| 9,500 |
| Electric |
| 24,820 |
4.0 GOVERNMENT FURNISHED EQUIPMENT/MATERIAL/SERVICE:
4.1 Government Furnished Equipment: None
4.2 Government Furnished Material: None
4.3 Government Furnished Services: None
5.0 NOTES:
5.1 All work to be perfomed onboard the vessel.
5.2 Powered industrial truck designations per 29 CFR §1910.178(b).
5.3 Per MSC QMS Procedure N4.48.4460.1-Q entitled Management of Material Handling Equipment all Afloat MHE will be certified for ordnance handling.
5.4 Charging, testing and maintenance shall not be performed in magazines or other areas/spaces where ammunition and explosives are present.
5.5 New POP starting date is 01 April 2026 to 14 April 2026. Performance location is Chinhae South Korea.
6.0 NOT USED:
7.0 STATEMENT OF WORK REQUIRED:
7.1 Provide the services of two(2)Authorized Hyster
field service representatives with all required tools and testing equipment to attend the vessel and perform certifcation inspection and testing of forklift identified in paragraph 3.0, using References in 2.0 as guidance. Accomplish all work using the Manufacturer’s requirements as guidance.
7.2 Remove and replace all interferences, rig and unrig, stage and unstage, make all disassemblies and subsequent reassemblies. Provide and operate equipment, and supply all services and assistance to accomplish the thorough examination and testing of the ships Material Handling Equipment (MHE) in accordance with ref 2.1.1 thru 2.1.4.
7.3 With assistance from the Chief Engineer coordinate the movements, inspection and testing of MHE to avoid damage or injury during the course of this work item. The ships crew will operate all MHE while aboard ship.
7.3 Coordinate the inspection and testing of equipment with the OMT Rep and Chief Engineer to ensure the vessel is aware of equipment status at all times until the work is completed.
7.4 Only competent, licensed and trained Operators in compliance with 29 CFR § 1910.178(l)(6) shall operate the MHE while ashore. Use good operating practices to prevent accidents. It should be anticipated that some features of the MHE may not operate correctly upon initial receipt. Careful attention should be practiced by the Operators to maintain control of the vehicle at all times.
7.5 Conduct an Inventory of the ships MHE listed in paragraph 3.2. Identify, and record the following data for each onto a MHE Initial Receipt Inspection Form, encl 2.2.1.
a) Vessel Name:
b) MSC Vehicle No:
c) Mfg:
d) Serial No:
e) Safe Working Load (lbs):
f) Designation:
g) Weight Test Expiration (date):
h) Hourmeter reading:
NOTE: Check fuel system for leaks prior to any service or maintenance activity.
7.5 Conduct Inspection and Testing of the MHE in accordance with refs 2.1.1 thru 2.1.4 to verify proper operation and adjustment. The inspection shall determine whether conditions found consititute a hazard and whether repairs or disassembly is required for additional inspection. Record the results for each onto a MHE Initial Receipt Inspection Form, enclosure 2.2.1, results of the initial inspection shall be provide to the MSCREP. The examination shall include the following items:
7.5.1 Confirm the MHE is free of unauthorized modifications or additions.
7.5.2 Tires and Rims. Inspect tires for excessive wear and damage. Remove foreign material from tire treads. Reject tires for illegible or missing markings or labels. Reject pneumatic tires when the tire tread has worn down to the tread wear mark or if fabric is exposed through the sidewall. Inspect the rims for dents, bends, and cracks.
7.5.3 Engine Oil and Fluid Levels. Always inspect floor/deck under MHE for any fluid puddles. Check:
a) Engine oil,
b) Hydraulic oil,
c) Transmission oil,
d) Brake fluid,
e) Radiator coolant. CAUTION: Do not check radiator coolant level when engine is hot.
f) Record if any levels are low.
7.5.4 Belts. Inspect engine belts for cracks, wear, damage, nicks or cuts, and proper tension. The contractor shall include in there bid price to replace Two (2) sets of belts for each type of Diesel fork lift.
7.5.5 Battery. Inspect battery cables for damage, cuts and abrasions. Verify cables are securely fastened to connector lugs and are free of corrosion, verdigris, arcing, pitting, exposed conductor material, and loose connections.
7.5.6 Electric trucks have color coded battery indicator power band indicating remaining charge level. Charge battery when indicator drops into yellow zone.WARNING: For internal combustion start batteries, do not jump start any battery with low fluid level.
7.5.7 Access Covers. Inspect all access covers (e.g., battery or engine) for loose, missing, broken, or corroded covers. Ensure latches snugly secure covers when fastened.
7.5.8 Fuel System (Fuel-Powered MHE only). Visually inspect the entire fuel system assembly for any leaks while the MHE is operating. The MHE shall be rejected if any fuel leaks are discovered. Where accessible, inspect the fuel tank or gas cylinder for leakage, denting, bulging, corrosion, pitting, gouges not exposed to fire, or evidence of rough usage. Valves are protected from physical damage.
7.5.9 Neutral Start Switch (Fuel-Powered MHE only). Test the neutral start switch by attempting to start the engine with the directional control lever in either the forward or reverse position. If engine starts, the MHE shall be rejected.
7.5.10 Control Levers and Pedals. Check that the control levers for the transmission, mast, and attachment operate as described in Operating Manual. Check that the pedals operate correctly as described in Operating Manual.
7.5.11 Indicator Lights, Fuses, and Relays. Turn key to ON position. All warning light and indicator lights will light up for two seconds (start check) when system power is turned ON. Check all indicator lights for correct operation. If any indicator lights do not operate correctly, check the fuses.
7.5.12 Engine. Start engine and check:
a) Unusual Engine Noises. Should any unusual noises be noted with the engine running, turn off MHE, reject and discontinue this check.
b) Idle Speed
c) Governed Speed
7.5.13 Lights. Check that the headlights, brake lights, and any other installed lights are working. All lights must operate properly for night work.
7.5.14 Horn. Depress the horn push button to verify that the horn is operating properly.
7.5.15 Verify back-up alarm operates.
7.5.16 Lift Chains Wear Check. Using a Mfgs chain scale, measure the lift chains for excess wear.
7.5.17 Hoist and Lowering Control. Raise and lower the lifting assembly to verify the lifting assembly controls operate smoothly. Inspect all hoses for cracked coverings, wear, bulges or leaks. Verify all fittings are free of cracks or leaks. Inspect for loose or binding (i.e., dry/not lubricated, frozen or rusted) chains.
7.5.18 Inspect hose and cable reel guards, as applicable, for breaks, bends or chafing.
7.5.19 Tilt and Side Shift. Tilt forward and backward to verify the tilt operates smoothly. Operate side shift to verify the carriage moves immediately and smoothly to the left and the right. Verify all hoses are serviceable and that these fittings are free of cracks or leaks. For any additional accessory controls installed on the MHE; verify proper operation with the manufacturer’s recommendations.
7.5.20 Transmission/Clutch. Verify that the transmission/clutch operates smoothly with no unusual noises.
7.5.21 Directional Controls. Shift directional controls into forward, neutral and reverse directions to verify the MHE operates properly and smoothly. Ensure steering operation functions smoothly.
7.5.22 Brake System Check.
a. Check the operation of the Parking Brake. Stop lift truck in an uphill direction with Rated Load on 15% grade, and apply park brake. Confirm forklift remains static on grade. Reposition lift truck with No Load in a downhill direction, on 15% grade, and apply park brake. Confirm forklift remains static on grade. The parking brake, when in good condition and correctly adjusted, will hold.
NOTE: A 15% grade is a slope that increases 1.5 ft increase in 10 ft (1.5 meters in 10 meters).
b. Visually inspect that no fluid is leaking from the brake system.
c. Check the Service Brakes. Check brake lining and parts of the brake assembly for wear or damage. Verify they stop the MHE smoothly and evenly without pulling or binding.
d. Where applicable, check the dead-man brake or travel control disconnect device for proper operation.
7.5.23 Gauges/Meters. Where applicable, inspect the following:
a) Warning Indicators. Verify that all warning devices, such as horns, bells, lights, etc., fitted on MHE are operational. With the engine running at normal operating temperature, check the oil pressure gauge for normal operating pressure. If any warning indicator is inoperable or signals a malfunction, the MHE shall be rejected until repaired.
b) Coolant Temperature Gauge. With the engine running at normal operating temperature, check that the gauge is indicating within the proper indicating range.
c) Fuel Gauge. Check the fuel gauge for proper reading. Electric powered types should be in "green" power range.
d) Voltmeter/Ammeter. With the engine running, check the voltmeter/ammeter to verify that its in the green range when the engine is running at governed speed.
e) Hourmeter. Verify that the hourmeter is registering while the engine is running.
f) Weight Scales. With forks elevated, and no load, verify that the weight scales read zero. Adjust accordingly.
7.5.24 Fire Extinguisher. When equipped, visually inspect the extinguisher cylinder for dents. Check that the gauge is registering in the green (if so equipped) and check that the wire seal has not been broken. Verify periodic checks are current. Check nozzle and hose for defects. Reject extinguisher if not serviceable.
7.5.25 Operator Restraint System. If MHE is equipped with an operator restraint system (e.g., seat belt, hip restraint) it shall be inspected to verify that they fully extend out, can be properly secured, and fully retract back. Confirm properation of the Emergency Locking Retractor (ELR). Additionally, they shall not exhibit any evidence of the following discrepancies:
a) nicks or cuts,
b) frayed webbing,
c) holes, and
d) broken or worn retractor.
7.5.26 Overhead Guards and Load Backrest. Inspect all welds and hardware. Verify that overhead guard, load backrest and hardware is in place and all structural members are secured. If any have been removed, examine them to confirm each is stenciled or permanently marked with the MSC serial number of the forklift it came from. (SMS Procedure 7.6-001-ALL).
7.5.27 Ground Straps or Static Conductive Tires/Wheels. For EE type MHE, verify the presence of two ground straps and that they touch the floor/deck or two conductive tires/wheels. For EX type MHE, verify the presence of two conductive tires/wheels.
7.5.28 Visually inspect for spark emission in a dark location. The MHE shall be rejected if there is any spark emission.
a) For fuel-powered MHE, inspect with the engine on and in neutral. Special attention should be given to the entire exhaust systems (pipes), the ignition wiring, the alternator/generator housing, and the area under the MHE where the engine is located.
b) For electric-powered MHE, inspect while operating each electrical motor (e.g., drive motor, hydraulic, etc.). The drive wheels may be raised off the deck/floor to test the drive motor. Special attention should be given to the area around the covers and under the MHE where the wiring, contactors, and motors are located.
7.5.29 Structural Cracks/Broken Weldments. Inspect all external weldments for structural cracks or defects. Reject MHE until repaired or replaced.
7.5.30 Mandatory Markings. Verify all function, instruction, caution and warning labels, markings or placards are clearly and properly marked including:
a) safe working load (SWL) and vehicle weight (VW) on both sides, and except for pallet trucks, in view of operator,
b) operator controls,
c) manufacturer’s nameplate/label,
d) accredited laboratory (UL, FM) certification,
e) for tow tractors, the drawbar pull rating (DBP) on both sides and rear, and coupler height on rear, and
f) MHE Safety Certification marking.
g) Reject if the above markings are missing, illegible, expired or incorrect. All required markings that are rejected shall be recorded on the MHE Inspection Form, but is not a cause for removal from service.
7.5.31 Immediately report any adverse conditions noted to the OMT REP. The report is to include photographs of each MHE for record purposes.
7.6 Conduct the Annual Fork Maintenance Inspection in accordance with ref 2.1.1. Record the results for each onto a Fork Maintenance Inspection Form, enclosure 2.2.2, and submit to the OMT REP. Inspection criteria is outlined in ref 2.1.1:
7.7.1 Surface Cracks. Surface cracks appearing on the forks shall be cause for rejection until forks are repaired or replaced.
7.7.2 Straightness of Blade and Shank.
7.7.3 Fork Angle (upper face of blade to load face of the shank)
7.7.4 Difference in Height of Fork Tips. If the difference in tip heights exceed 3% of the length of the blade, the set of forks shall not be returned to service until repaired per ref 2.1.6.
7.7.5 Wear; Fork blade and shank, fork hooks and fork markings. If the thickness is reduced to 90% of original thickness the forks shall not be returned to service.
7.7.6 Fork Positioning Locks/Stops. Verify the fork positioning locks/stops secure each fork in position. Verify forks are securely engaged to the carriage.
7.7.7 Fork Safety Chains. Verify the presence and operation of fork safety chains (equipped on units with folding forks) and associated locking pins.
7.7.8 Legibility of Markings
7.7.9 Any fork defect shall be a cause for the MHE to be removed from service until the fork is repaired or replaced. NOTE: Never attempt to repair damaged forks. Only the fork manufacturer or their designated representative shall be authorized to repair forks. Do not heat, weld, cut, drill, or bend the forks. Replace damaged forks as a set.
7.8 Conduct Maintenance on the MHE in accordance with the manufacturers design, installation, maintenance instructions and service bulletins. Refer to ref 2.1.2 and 2.1.3. The maintenance shall include/verify:
a) Replace the Hydraulic Oil Filter
b) Replace the Hydraulic Tank Breather
c) Replace the Engine Oil(**)
d) Replace the Engine Oil Filter(**)
e) Replace the Air Filter(**)
f) Replace the Fuel Water Separator, Diesel(**)
g) Replace the In-Line Fuel Filter(**)
h) Replace the Transmission Oil(**)
i) Replace the Transmission Oil Filter(**)
j) Replace the Brake Fluid
k) Replace the Differential and Drive Axle Oil
l) Replace Contactor tip sets for the hydraulic pump
m) Visual Inspect the Integral Sideshift Carriage bearings regardless of wear
n) Clean and lubricate the Lift Chains
o) Adjust the brakes in accordance with the manufacturer's recommendations
p) Inspect fuse blocks, fuses and connectors for damage and corrosion
q) Verify and adjust all switches for proper operation (brake lights, seats, seat brake, parking brake, direction, start, etc.)
r) Remove, clean and adjust the Fuel Injectors(**)
s) Visually examine all hydraulic hoses/fittings for damage, wear, age, cracking, leaks, and kinks
t) Clean battery and cable terminations
u) Clean and lubricate all moving parts where lubrication is specified in ref 2.1.2 and 2.1.3 including:
i. Mast, sliding and roller surfaces
ii. Mast Pivots
iii. Mast Integral Sideshift Carriage (upper and lower bearings)
iv. Tilt Cylinder Ends
v. Brake Master Cylinder Rod End Pin
vi. Manual Hydraulic Hand Levers
vii. Steering Axle Tie Rod Ends
viii. Steering Axle King Pin Bearing
ix. Pedals, Levers, Seat Rails, Cables, Hinges, Linkages and Hood Latch
NOTE: (**) - Fuel powered MHE
7.9 Establish conditions for Testing of the MHE.
7.9.1 Install barricades and warning signs to prevent access to areas of active testing. Erect and maintain control lines, warning lines, railings or similar barriers to mark the boundaries of the hazard areas. Brake test course shall be level, clean asphalt, brushed concrete,level non-skid, or equivalent surfaces, and of adequate length to permit safe conduct of the test.
7.9.2 Weight Test Loads. Only known values of test weights shall be used for testing. Dynamometers, or other recording equipment, are not permitted in lieu of dead weights. The assembled test load, including rigging, shall be accurate within +5/-0 percent of the nominal test load. The weights shall be measured using calibrated equipment with a minimum accuracy of ± 2 percent (of scale) traceable to the National Institute of Standards and Technology.
7.9.3 Marking of Test Loads. The test weight(s) shall be marked (e.g., steel stamping, etching, engraving, raised metal deposit, or stenciling) with a unique identification number and the weight in pounds.
7.9.4 Conduct a Functional Test, under no load conditions, evaluating the performance of each individual MHE. Record the results for each onto a MHE Safety Certification Form, enclosure 2.2.3.
7.10 Conduct a Static Discharge Test in accordance with ref 2.1.1 thru 2.1.4. (TYPE EE, EX, and HS/ORDNANCE MHE only). Place a conductive plate on the deck/floor so that the static conductor (either tires or ground straps) rests upon it. Using a calibrated Megohmmeter in accordance with manufacturer's recommendations, place one electrode on the plate and the other on an unpainted section of the chassis. Apply 500 volts and take the resistance reading. The MHE shall be rejected if the resistance is greater than 250,000 ohms. Record discharge reading. Record the results for each onto a MHE Safety Certification Form, enclosure 2.2.3.
7.11 Conduct an Operational Weight Test in accordance with ref 2.1.1 thru 2.1.4.
7.11.1 Position the lift truck at rest on a smooth, level surface with the mast vertical. Secure the truck as necessary to prevent overturn. Perform testing with the hydraulic system at normal operating temperatures.
7.11.2 Position a rated load (100% of the MHE's SWL) on the forks such that the center of mass of the test load is on the truck’s centerline and at the rated load center. Ensure the load is centered laterally. Raise the forks 6 inches off the deck/floor, tilt full back, and hold for 2 minutes.
7.11.3 Shift lateral to full limits and then raise load to full mast extension. Repeat lateral shift operation and then return load to deck/floor.
7.11.4 With the mast vertical, forks centered and rated load on the forks, raise the forks to the maximum height. After 2 minutes, measure the downward and tilt drift, as applicable, from the reference points.
7.11.5 Remove the load and restraints and visually inspect the forks, mast, and other structural components for cracks, elongation, permanent deformation, fractures, or failures. Record the results for each onto a MHE Safety Certification Form, enclosure 2.2.3.
7.11.6 The forklift truck shall be rejected if the mast drifts vertically more than 1-3/4 inches. If equipped with a tilting mast, the forklift truck shall be rejected if it tilts more than one degree. If equipped with a tilting carriage, the forklift truck shall be rejected if any movement is noted when tilting the carriage rearward the second time. The forklift truck shall be rejected if it lifts, shifts or tilts the load too slowly or unevenly, the hoses and tubing have bulgings or distortions, the frame and mast assembly have fractures or broken welds, or if the forklift truck leaks hydraulic fluid. When raising or lowering the mast, if the forklift truck does not operate freely and/or binds or catches on the overhead guard or any other component, it shall be rejected.
7.12 Conduct a Brake Operation Test in accordance with ref 2.1.1 thru 2.1.4.
7.12.1 Load forks with a rated load (100% of the MHE's SWL). Test load shall bear against load backrest, shank of forks, or carriage and need not be at the rated load center. Ensure the test load is centered laterally. For MHE with tilt capability, the forks may be tilted to stabilize the load.
7.12.2 Determine the maximum speed of the MHE. This may be accomplished by determining the time it takes the MHE to pass through a 25-foot course as follows: Measure a 25-foot straight course. Transverse the course in REVERSE at maximum speed from a running start. Bring the machine to top drive speed before reaching the start line. Using an appropriate means to measure time (e.g., stop watch), note the time it takes for a reference point on the MHE to move from the start of the course to the end. Alternately, the maximum speed may be measured using a device such as a radar/laser gun.
7.12.3 With the MHE at maximum speed and after passing through the 25-foot course, apply the service brakes to achieve maximum deceleration without sliding the tires. Record the stopping distance measured from the point of brake application.
7.12.4 Using table 6-2 of ref 2.1.4, find the maximum allowable stopping distance associated with the speed or the 25-foot course time.
7.12.5 MHE shall be rejected if:
a. The recorded distance exceeds the maximum allowable stopping distance listed in table 6-2.
b. The brake pedal travels over half the distance to the floor.
c. The brake pedal travels gradually to the floor (spongy brakes) after brakes are applied.
d. The brakes do not gradually engage (grabbing) causing sudden or immediate stops.
e. Brake fluid is leaking, exceeding manufacturer’s specifications or standard industrial maintenance practices.
f. Any component fails.
7.13 Conduct a Parking Brake Test in accordance with ref 2.1.1 thru 2.1.4.
7.13.1 Test the parking brake by engaging the parking brake on the unloaded MHE. Attempt to drive the MHE forward by applying a moderate amount of power to the MHE. If the MHE moves, adjust the parking brake, and repeat the parking brake test. The MHE shall be rejected if proper adjustments cannot be achieved.
7.14 Conduct a Safety Braking/Disconnect System Test in accordance with ref 2.1.1 thru 2.1.4.
7.14.1 Test the safety braking/disconnect system by moving the unloaded MHE forward at a moderate speed (less than 5 mph) and engage the travel control disconnect. The MHE shall be rejected if the system fails to engage and bring the MHE to a stop.
7.15 Conduct an Overload Weight Test in accordance with ref 2.1.1 thru 2.1.4. SHALL ONLY BE CONDUCTED WHEN MHE HAS UNDERGOINE REPAIRS or MODIFICATIONS AFFECTING LOAD-BEARING COMPONENTS. Position the lift truck at rest on a smooth, level surface with the mast vertical and the forks six inches (150 mm) above the floor. Secure the truck as necessary to prevent overturn. With a crane or another lift truck, place the 150% test load on the forks such that the center of mass of the test load is on the truck’s centerline and at the rated load center. Let the 150% test load remain on the forks for two minutes. Remove the load and restraints and visually inspect the forks, mast, and other structural components for cracks, elongation, permanent deformation, fractures, or failures. Record the results for each onto a MHE Safety Certification Form, enclosure 2.2.3. For estimating purposes assume 4 forklifts will require an Overload Weight Test.
7.16 Conduct a Lifting Eye Test in accordance with ref 2.1.1 thru 2.1.4. SHALL ONLY BE CONDUCTED WHEN LIFTING EYES HAVE BEEN REPAIRED OR REPLACED. Apply a vertical lifting force of 150% of the weight of the MHE to the attachments using an appropriate lifting device (e.g., sling). Hold the force for 2 minutes. Examine the lifting lugs and points where attached to the MHE. Record the results for each onto a MHE Safety Certification Form, enclosure 2.2.3. For estimating purposes assume 6 forklifts will require a Lifting Eye Test.
7.17 Testing is to be coordinated with the OMT Rep to allow for observation if deemed necessary. Demonstrate current calibration of all test equipment prior to any testing.
7.18 Clean, prime and paint all new and disturbed surfaces to match the surrounding areas.
7.19 MHE Safety Certification Marking. Equipment passing periodic testing must have the previous weight test tags/markings removed and the following information either stenciled or labeled, per ref 2.1.4, the testing activity's name and the expiration date (month/year). Expiration indicates the date the MHE should be scheduled for its next 18 month periodic test, SAFETY CERTIFICATION / WEIGHT TEST
ACCOMPLISHED BY:
IAW NAVSEA SW023-AH-WHM-010
EXPIRES: ________________________________
7.20 Reports
7.20.1 When examination, service and testing reveal any deficiency a condition report is to be submitted to the OMT REP with recommended repair and parts required. Submit electronic copies to the OMT REP in Adobe PDF format.
7.20.2 Prepare and submit Inspection, Test and Certification forms/reports (encl 2.2.1 thru 3) for each MHE detailing the results of their examination, test and certification. All reports are to be signed by the attending Technical Representative who performed the exam and testing. Submit reports to the OMT REP in Adobe PDF format.
7.20.3 Manufacturer’s Representative:
7.20.4 Provide the services of a Manufacturer’s Authorized Service Provider to inspect, test and certify the MHE listed in paragraph 3.2. Qualifications and certificates for the company and field service rep are to be submitted to the OMT REP for review and approval prior to the start of any work. Possible HYSTER sources can be found in enclosure 2.2.4.
7.21 Preparation of Drawings: None
USNS WALLY SCHIRRA
(T-AKE 8)
| 500-MACHINERY AUXILIARY SYSTEMS | N32205-26-R-0000 | |
| 03 MAR 2026 | ||
| ITEM NO.0502 | CATEGORY "A" | MSC Norfolk/N756/NMK |
INSPECT, TEST & CERTIFY MATERIAL HANDLING EQUIPMENT–FORKLIFT/SIDE LOADERS
8.0 GENERAL REQUIREMENTS: None Additional
0502-22
NAVSUP PUBLICATION 538 SIXTH REVISION
| SHIPBOARD UNIT |
| SHOREBASED UNIT |
| INSPECTION DATE |
| MAKE |
| MHE TYPE |
| BLADE LENGTH |
| MODEL |
| MOTOR TYPE |
| FUEL TYPE |
| YEAR |
| TIRE TYPE |
| HOUR METER READING |
| SERIAL NO. |
| CAPACITY |
| EQUIPMENT COST CODE |
| ITEM No. |
| INSPECTION POINT |
| ACCEPT |
| REJECT |
| N/A |
| 1 |
| Manufacturer’s data/identification plate |
| 2 |
| Manufacturer’s “STRUCTURALLY WEIGHT TESTED” marking (ammunition or shipboard handling) |
| 3 |
| Accredited laboratory certification plate (e.g., UL, FM) |
| 4 |
| Alphabetical designation (EE, DS, etc.) |
| 5 |
| Operational controls correctly labeled/marked |
| 6 |
| Battery identification plate or marking |
| 7 |
| Fuel type marking (e.g., DIESEL FUEL ONLY) |
| 8 |
| Warning decals and labels |
| 9 |
| Safe working load marking (sides and mast) (e.g., SWL 6000 LBS) |
| 10 |
| Vehicle weight marking (sides and mast) (e.g., VW 10,000 LBS) |
| 11 |
| Registration number (e.g., 13-20000) |
| 12 |
| SLEP data plate |
| 13 |
| “LEAD AND CHROMATE FREE PAINT” marking |
| 14 |
| “LIFT HERE” marking |
| 15 |
| “TIEDOWN” marking |
| 16 |
| Tire pressure marking (pneumatic only) |
| 17 |
| Fuel cap (color coded) |
| 18 |
| “SHIPBOARD USE APPROVED” marking |
| 19 |
| Blue diagonal striping (type EX only) |
| 20 |
| Instruction plates |
| 21 |
| Grease fittings (on components) fully filled and accessible |
| 22 |
| Correct fluid levels (brake, radiator, transmission, hydraulic, etc.) |
| 23 |
| Paint is smooth and adheres well |
| 24 |
| No evidence of loose, missing or broken hardware |
| 25 |
| No evidence of bent, cracked or worn accessories |
| 26 |
| No evidence of missing covers, panels, loose or poor fit |
| 27 |
| Overhead guard and load backrest (cargo guard) not damaged |
FIGURE 8-12. MHE Initial Receipt Inspection Form Enclosure 2.2.1 (Page 1 of 3)
NAVSUP PUBLICATION 538 SIXTH REVISION
| ITEM No. |
| INSPECTION POINT |
| ACCEPT |
| REJECT |
| N/A |
| 28 |
| Forks are straight within 1% of length |
| 29 |
| Hydraulic cylinders: no weld cracks, leaks or other damage |
| 30 |
| Neoprene hydraulic lines: free of paint, routed correctly and secured |
| 31 |
| Towing devices, hitch pins, tow chains, etc. are attached |
| 32 |
| Battery cables: secure, no cuts/abrasions, and protected by non-conductive covers |
| 33 |
| Battery mounts and hold downs are secure |
| 34 |
| Wiring harness is correct with no frayed, brittle or crimped connections (soldered only) |
| 35 |
| Tires are correct type, size and thread (no delamination shall be accepted) |
| 36 |
| Wheel lugs are torqued as specified |
| 37 |
| Check mast rollers and locks |
| 38 |
| Fork heel pins and locks function |
| 39 |
| Lift chains and anchor pins are secure and functional |
| 40 |
| Operator pedals are equipped with rubber pads or non-slip coating |
| 41 |
| Operator restraint system/seat belt equipped and functional |
| 42 |
| Dash gauges are correct and marked |
| 43 |
| Key ignition switch (verify key numbers match contract numbers) |
| 44 |
| Start MHE and note any unusual noises |
| 45 |
| Weight gauge is legible and operable |
| 46 |
| Steering wheel is smooth and little free play |
| 47 |
| Verify all gauges function |
| 48 |
| Verify hourmeter operates properly |
| 49 |
| Verify horn operates |
| 50 |
| Verify back-up alarm operates |
| 51 |
| Verify all lights operate: brake, spot, battle/blackout, etc. |
| 52 |
| No evidence of steering play or loose suspension |
| 53 |
| Bring to full operating temperature (fuel power only) and check for leaks |
| 54 |
| Check for arcing and operation of contactors, traction, steer and hydraulic pump motors (electric MHE only) |
| 55 |
| Battery disconnect switch is operable |
| 56 |
| Check accelerator and inching/declutching pedal operation |
| 57 |
| Check brake operation |
Enclosure 2.2.1 (Page 2 of 3)
NAVSUP PUBLICATION 538 SIXTH REVISION
| ITEM No. |
| INSPECTION POINT |
| ACCEPT |
| REJECT |
| N/A |
| 58 |
| Parking brake functions |
| 59 |
| Check emergency stop operation |
| 60 |
| Check for smoothness when raising mast to full height |
| 61 |
| Verify hose reel functions smoothly |
| 62 |
| Check tilt and side shift (rotation some models) operation and smoothness |
| 63 |
| Check acceleration (all forward and reverse gears) |
| 64 |
| Check braking (at speed) if smooth and straight |
| 65 |
| Check transmission (forward and reverse) |
| 66 |
| Clutch adjustment, engagement and operation |
| 67 |
| Check for exhaust leaks |
| 68 |
| Check applicable steering modes (2 wheel, 4 wheel, crab) |
| 69 |
| Verify the turning radius/tracking |
| 70 |
| For electric trucks, the presence of static conductive straps or tires |
| INSPECTION ACTIVITY |
| INSPECTOR NAME |
| DATE (MMDDYY) |
PRINT:
SIGNATURE:
Enclosure 2.2.1 (Page 3 of 3)
NAVSUP PUBLICATION 538 SIXTH REVISION
FORK MAINTENANCE INSPECTION FORM (Dated 11/15/02)
| USNS: | - | ||||
| Manufacturer’: | Model: | Year: | Serial Number: | Contract Number: |
REQUIREMENT
Each fork shall be inspected and documented in the MHE history file at intervals of not more than 12 months or whenever any defect or permanent deformation is detected. Any defect shall be a cause for rejection. MHE shall be removed from service until the fork is repaired or replaced.
DESCRIPTION
| LEFT FORK |
| RIGHT FORK |
| Not Applicable |
| SAT |
| UNSAT |
| SAT |
| UNSAT |
1. Manufacturer’s SWL Markings
2. Surface Cracks
3. Straightness of Blade and Shank:
(a) Upper Face of Blade
(b) Front Face of Shank
4. Fork Angle: (original specification = _)
| 5. Difference in Height of Fork Tips: | |
| (Length of blade = inches x 0.03 = | inches) |
6. Fork Blades: Left Fork:
original thickness = _ inches x 0.10 = _ inches current thickness = _ inches Right Fork:
original thickness = _ inches x 0.10 = inches current thickness = inches
7. Positioning Locks/Latches and Stops (where applicable)
8. Fork Hooks (where applicable)
9. Plated Fork (Type EX Only)
Inspection results: Based on the above inspections, the overall condition of each fork is:
Left Fork: SAT/UNSAT Right Fork: SAT/UNSAT Inspector: Date: Next Due Date:
Print Name/Rate: Inspection Activity:
FIGURE 8-13. Fork Maintenance Inspection Form Enclosure 2.2.2 (Page 1 of 1)
NAVSEA SW023-AH-WHM-010 EIGHT REVISION
| USN/MSC REGISTRATION NO. |
| MHE CLASS/LIFT CODE/TYPE |
| SWL |
| HOUR READER METER |
| DATE |
| TEST |
| PARAGRAPH |
| PROCEDURE |
| RESULTS |
| MARKINGS |
| 6-6.1 |
| VISUAL INSPECTION: |
ACCEPT
REJECT
| FUEL SYSTEM |
| 6-6.2 |
| LEAK INSPECTION: |
ACCEPT
REJECT
N/A
NEUTRAL START SWITCH
(Fueled MHE)
| 6-6.3 |
| OPERATIONAL INSPECTION: |
| ACCEPT |
REJECT
N/A
WARNING DEVICES
(Powered MHE)
| 6-6.4 |
| OPERATIONAL INSPECTION: |
| ACCEPT |
REJECT
N/A
SPARK EMISSION
(Powered MHE)
| 6-6.5 |
| VISUAL INSPECTION: |
| ACCEPT |
REJECT
N/A
STATIC DISCHARGE
(Electric and HS/Ordnance Pallet Truck)
| 6-6.6 |
| CONDUCTOR TYPE: |
TIRES
STRAPS
N/A
RESISTANCE READING (OHMS):
LEFT
RIGHT
N/A
ACCEPT
REJECT
N/A
CARRIAGE REACH & ROLLER
(Reach and Tier)
| 6-6.7 |
| OPERATIONAL INSPECTION: |
| ACCEPT |
REJECT
N/A
DRIVE CONTROL
(Powered Pallet Trucks)
| 6-6.8 |
| OPERATIONAL INSPECTION: |
| ACCEPT |
REJECT
N/A
BRAKE
(Except Straddle Carriers and Manual Pallet Trucks)
| 6-6.9.1 |
| TRAVEL DISTANCE (TABLE 6-2): |
FEET
ACCEPT
REJECT
N/A
PEDAL FEEL:
ACCEPT
REJECT
N/A
| 6-6.9.2 |
| PARKING BRAKE: |
ACCEPT
REJECT
N/A
| 6-6.9.3 |
| SAFETY BRAKING/DISCONNECT SYSTEM: |
| ACCEPT |
REJECT
N/A
BRAKE
(Straddle Carrier)
| 6-6.10 |
| OPERATIONAL INSPECTION: |
| ACCEPT |
REJECT
N/A
OPERATIONAL WEIGHT TEST
(Forklift Trucks)
| 6-6.11 |
| 100% RATED LOAD |
HELD FOR 2 MINUTES:
ACCEPT
REJECT
N/A
OPERATIONAL WEIGHT TEST
(Powered Pallet Trucks)
| 6-6.12 |
| 100% RATED LOAD |
HELD FOR 2 MINUTES:
ACCEPT
REJECT
N/A
KING PIN
| 6-6.13 |
| VISUAL INSPECTION: |
| ACCEPT |
REJECT
N/A
LIFTING WEIGHT TEST
| 6-6.14 |
| 100% RATED LOAD: |
| ACCEPT |
REJECT
N/A
OVERLOAD WEIGHT TEST
(Except Pallet Trucks and Straddle Carriers)
| 6-5.3 |
| AFTER REPAIRS/MODIFICATIONS AFFECTING LOAD-BEARING COMPONENTS |
| YES |
NO
N/A
| 6-7 |
| 100% LOAD |
HELD FOR 2 MINUTES:
ACCEPT
REJECT
N/A
150% LOAD
HELD FOR 2 MINUTES:
ACCEPT
REJECT
N/A
LIFT EYES
(Except Straddle Carriers)
| 6-5.4 |
| AFTER REPAIR/REPLACEMENT |
YES
NO
N/A
| 6-8 |
| 150% WEIGHT OF MHE |
HELD FOR 2 MINUTES:
ACCEPT
REJECT
N/A
THIS IS TO CERTIFY THAT THE ABOVE MHE WAS INSPECTED AND TESTED IN ACCORDANCE WITH NAVSEA SW023-AH-WHM-010.
MECHANIC/MAINTENANCE PROVIDER:
PRINT FULL NAME
SIGNATURE
DATE
CERTIFIED BY:
PRINT FULL NAME
SIGNATURE
DATE
THIS 18 MONTH CERTIFICATION EXPIRES ON:
MONTH/YEAR
FIGURE 6-1. MHE Safety Certification Form, Enclosure 2.2.3
HYSTER DEALER
| Technical Support Specialists and Consultation LLC, |
| 36721 N. 25th Street |
| Cave Creek AZ. 85331, USA. |
| Tel: 619.733.6700 |
| Fax: 908.552.2532 |
Enclosure 2.2.4 (Page 1 of 1) image1.emf
File details come from the government source that posted it. Updated .