Attachment 3 - Maintenance Task List.pdf

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VLM Maintenance Services
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SP3300-26-Q-0186
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This is a Maintenance Task List for Modula Vertical Lift Module Equipment used by DLA Distribution. The document specifies a comprehensive preventive maintenance program with semi-annual and annual inspection frequencies covering all major mechanical and electrical components of the vertical lift module system.

The maintenance tasks encompass general visual inspections, operational tests (initial and final), error report reviews, and safety feature verification performed at both intervals. Mechanical maintenance includes lubrication of bottom tracks, casters, link assemblies, top wheels, tracks, roller chains, sprockets, and hardware using specified lubricants (Drydene grease No 52257, standard wheel bearing grease, SAE 30W/40W oxidation resistant H104 grade oil, or SAE 90W gear oil). Additional mechanical tasks include sizing top and bottom links, inspecting the gear reducer, V-belts, and tightening pillow block set screws. Electrical maintenance encompasses inspection and adjustment of contactors, CIB/IPC panels, electrical connections, foot switches, and hand switches, along with current limit and infrared compensation checks. Motor inspection includes tachometer checks and motor brush examination. All maintenance must be performed in accordance with factory-recommended procedures and specifications, with electrical service requiring voltage level verification, adjustment, tightening, and documentation of settings.

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TASK SEMI-ANNUAL ANNUAL *NOTES

General Visual Inspection X X 5 Carousel Operational Test – Initial X X 5 Check Error Reports – Respond as necessary X X 6, 7 Check function of all safety features/components X X 6, 7 Lubricate Bottom Tracks X X 1 Lubricate Casters X X 2 Lubricate Lower Link Assembly X X 3 Lubricate Upper Link Assembly X X 3 Top Wheels X X 7 Top Tracks X X 7 Roller Chains X X 3, 7 Drive & Idler Sprockets X X 7 Hardware X X 7 Top & Bottom Links – Sizing X X 7 Gear Reducer X X 4, 7 V-Belts X X 7 Motor (tach.) X X 7 Motor Brushes X X 7 Current Limit X X 6 IR Comp X X 6 Pillow Blocks – Top & Bottom Drive Sprockets X X 2, 7 Pillow Block Set Screws – Tighten Securely X X 7 Contactors X X 5, 6 CIB / IPC Panels X X 5, 6 Electrical Connections X X 6 Foot Switches X X 6 Hand Switches X X 6, 7 Carousel Operational Test – Final X X 5

Electrical Service: Check voltage levels, adjust, and tighten. Document settings.

Mechanical Service: Inspect and adjust.

TES:

orm ALL maintenance IAW factory recommended procedures and specifications.

MAINTENANCE TASK LIST

Modula Vertical Lift Module Equipment

DLA Distribution

FREQUENCY

ubricate with Drydene grease (No 52257) or equivalent. Fill auto-lubricator reservoirs after tional check.

Lubricate with standard wheel bearing grease or Drydene grease (No 52257) or equivalent.

Lubricate with SAE 30W or SAE 40W oxidation resistant, H104 grade oil.

Lubricate/Replenish with SAE 90W gear oil.

Clean & Inspect.

Attachment-VLM Mtnc Tasks

File details come from the government source that posted it. Updated .