637 Coal Bowl

Standard Equipment

• Note	Standard and optional equipment may vary. Consult your Cat dealer for details.

• Power Train – Tractor

  Cat C18 engine with MEUI™ Compression engine brake Electric start, 24V Air cleaner, dry type with precleaner Fan, hydraulic Ground level engine shutdown Radiator, aluminum unit core, 9 fins per inch Guard, crankcase Starting aid, ether Braking system: Primary and secondary, wet disc, hydraulic actuated Parking, hydraulic-released, spring-applied Throttle lock Transmission: 8-speed planetary power shift ECPC control APECS software Programmable top gear selection Transmission hold Differential lock Guard, power train Standard tire spin reduction Ground speed control Machine speed limit Differential lock protection

• Power Train – Scraper

  Cat C9.3 engine High pressure common rail fuel Constant lift engine brake Electric start, 24V Air cleaner, dry type with precleaner Fan, mechanical driven Ground level engine shutdown Radiator, aluminum unit core, 9 fins per inch Starting aid, either Braking system: Primary and secondary, dry caliper, hydraulic actuated Transmission: 4-speed (torque converter drive) Planetary power shift

• Electrical – Tractor

  Alternator, 150 Amp Batteries (4), 12V, 1,000 CCA, maintenance free, high output Electrical system, 24V Lighting system: Headlights, LED Turn signals with hazard function, LED floodlights, (2) cutting edge (1) bowl, halogen side vision (2) Starting/charging receptacle

• Electrical – Scraper

  Alarm, backup Batteries (4) 12V, 1,000 CAA, maintenance free, high output Alternator, 65 Amp Electrical system, 24V Lighting system: Brake lights, LED Turn signals with hazard function, LED

• Operator Environment – Tractor

  HVAC system, heat, AC, defrost Thermostat control of HVAC system Coat hook Lunchbox platform with holding strap Diagnostic connection (2) 12V power ports (2) Differential lock (1) Dome courtesy light Horn, electric T-handle implement control Mirror, rearview Radio ready ROPS/FOPS cab, pressurized Keypad switches: Throttle lock Wipers/washers Hazard lights Retarding level select Work lights on, off Information mode on Messenger Display Safety tab rocker switches Seat belt, static two-piece Seat, Cat Advanced Ride Management (ARM), Cat Comfort Series 3, rotates 30 degrees Steering wheel, tilt, telescoping, padded Windows, right side emergency egress Windows, sliding Windows, laminated, zipped in Windshield wipers, front and rear windows, includes washers Door lock Messenger Display Gauges, warnings include: Coolant temperature Engine oil temperature Hydraulic oil temperature Fuel level Park brake Implement lockout Brake system Throttle lock System voltage Secondary steering Bail down Ejector auto Differential lock Apron float Transmission hold Cushion hitch High beam lights Action lamp Engine speed, rpm Gear selection

• Fluids

  Extended Life Coolant to –37° C (–34° F)

• Other Standard Equipment – Tractor

  Advanced cushion hitch Accumulators (cushion hitch) with Canadian Registration Number (CRN) Fast oil change Fenders, non-metallic Heater, engine coolant 120V Rims (2) Tow hooks, front Vandalism locks Heater, engine coolant 120V Steering locks

• Other Standard Equipment – Scraper

  Coal Bowl 31 m3 (41 yd3), struck 38 m3 (50 yd3), heaped Vandalism locks Scraper fenders Fast oil change Rims (2) Hydraulic position sensing cylinders (bowl lift and apron)

Optional Equipment

• Note	Standard and optional equipment may vary. Consult your Cat dealer for details.

• Steering Arrangements

  Secondary Steering Arrangement

• Integrated Technologies

  Sequence Assist Arrangement Advanced Tire Spin Reduction

• Other Attachments

  Camera arrangement – WAVS Cab beacon Air horn Air horn and beacon Wiring group

• Service Instructions

  Film arrangement – U.S. (ANSI) Film arrangement – International (ISO)