Attachment_1_Mower_specifications.pdf

Yellowstone National Park

Lawn mower with attachments

The below equipment shall be used to replace obsolete equipment used for maintaining grounds and performing snow removal around employee housing.

Specifications:

• Walker H37-i or equal

• Zero-turn riding lawn mower

• Front-mount mower

• Engine, EFI Air cooled 35 hp, 50 ft /lb. torque minimum

• Minimum forward speed 10 mph, minimum reverse speed 5 mph

• Zero degree turning radius

• Front mounted deck shall articulate independently of the tractor

• Tractor shall be equipped with a tilt open body for easy service access

• Tractor shall be equipped with an electric power lift implement hitch

• Tractor shall be equipped with (ROPs) rollover protection and a retractable seatbelt

• Tractor shall be equipped with tail weights appropriate for the accessories noted below

Engine:

• Fuel type: Electronic fuel injected unleaded gasoline

• Displacement cu/in.: 60 cu/in minimum

• Horsepower 35 hp minimum

• Maximum torque 50 ft-lbs. minimum

• Lubrication system: Pressure lube/filter spin on style

• Cooling: Air cooled

• Air cleaner: Remote mounted cyclonic dual element filter with remote filter monitor

Transmission:

• Hydraulic Pumps: Dual independent hydrostatic with integrated transaxle

• Hydraulic motor: Tandem high-torque wheel motors

• Brakes: Internal mechanical cog lock for each transaxle (single lever control)

• Lube reservoir: Remote oil reservoir to reduces oil operating temperature

Deck:

• Deck width: 64-inch mowing deck width with powered fold

• Deck cutting height: Adjustable from one to five inched in ¼ increments with a single deck mounted hand lever

• Deck Suspension: Torsion suspension with a flex frame and caster wheels

• Deck Tilt: The tractor shall be equipped with power tilt deck to reduce storage area, and provide greater access for service

Accessory Drive:

• PTO: Quick disconnect splined shaft with a two speed PTO and two U-joints

• PTO brake: Band brake to stop PTO, not to exceed 5 seconds after disengagement

Tires:

• Drive tires: 4-ply turf tire, pneumatic low profile

• Tail tires: 4-ply rib tread

• Deck tire Semi-pneumatic (No Flat)

Electrical:

• Battery: 12-volt maintenance-free

• Starter: 12-volt solenoid actuated

• Alternator Flywheel alternator 50-amp DC regulated

• Safety: PTO neutral safety, steering neutral safety, operator dismount safety

• Lights: LED work lights: 2 forward facing, 1 rear facing, amber rotating beacon on cab

Operator Cab:

• Seat:

o Seat features include arm rests, spring suspension, 3-way adjustable o Adjusts for back angle, lumbar support, and operator weight o full-spring suspension

• Footrest:

o Adjustable length footrests

• Dual control levers with optional length extensions to accommodate operator rea

• Ignition:

o Keyed switch

• Cab enclosure:

o 360-degree view o full winter cab with tempered glass, dual doors o electric windshield wiper o Externally mounted strobe light o cab shall be equipped with a two-speed air circulation fan for internal fogging

• Cab heat:

o 500-watt heating element o Electric with forced air electric fan o Heater shall mount to the top of the cab o Heater shall be equipped with dedicated front windscreen vent for defrosting o Heater shall be equipped with two directional interior vents for cab circulation o Heater controls to include a toggle switch with off, high, and low settings

Accessories:

• Rotating broom:

o Front mount, 60 inches, o Five angle settings with bi-directional movement, foot controlled o Spring/ counterweight applied down pressure o Broom shall be equipped with gauge wheel to control depth of brush engagement and down pressure

• Snowblower:

o Double stage rotary snowblower o Front mounted, PTO-driven, 50 inch wide o Directional chute adjustable up to 220 degrees from operator seat (minimum) o Chute shall be capable of adjusting the throw angle and distance (electric controlled from cab) o Snow blower height shall be electric adjustable from inside the cab o Snow blower shall be equipped with a replaceable wear /cutting edge

• Push blade:

o Front mount, 48-inch blade o Push blade shall be equipped with a replaceable 48-inch polyurethane wear edge o Foot actuated angle adjustment: 5 pre-set angle positions o Blade shall be equipped with a spring-loaded, auto-return mechanical safety trip.

Equipment Dimensions:

This equipment is used on visitor accessed boardwalks, residential housing units, and around government buildings with numerous restrictions to weight and width.

• Tractor length: Not to exceed 70 inches

• Tractor length with deck: Not to exceed 88 inches

• Tractor width: Not to exceed 47 inches (outside of tires)

• Tractor height: not to exceed 47 inches

• Tractor weight: not to exceed 800 pounds

Warranty, minimum requirements:

• Tractor warranty shall include 2 years bumper to bumper against manufacturer defects

• Drive system shall include 3 year or 3000-hour warranty against manufacturer defects

• Engine shall include 3-year warranty against manufacturer defects

Period of Performance:

• Yellowstone National Park is requesting the equipment delivered by February 1st, 2023

Delivery Location:

• Yellowstone National Park, 22 Stable St., Yellowstone, WY 82190

Yellowstone National Park is requesting a trade in for 2 each pieces of equipment

Hours are estimated as the equipment is currently in service.

1. Kubota F3990 Mower

Kubota: F3990 Mower with mower attachment mdl# RCK72P-F39 Hour meter: 1366 Model year: 2017 Vin number: 1FTER1EH5LLA70628

2. EX Mark Ultra Cut Series 4 EX Mark: Ultra-Cut series 4 Lazer Z S Series Hour Meter: 1857 Model Year: 2014 Vin number: 314616402