Wheel Tractor-Scrapers 637K Haul More Coal

637K Standard Equipment

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)

637K Optional Equipment

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)