Partial Scrapers
631 Partial Wheel Tractor-Scraper
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Tractor EngineCat® C18
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Flywheel Power570 HP
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NoteMeets U.S. EPA Tier 4 Final or EU Stage V emission standards, or equivalent to U.S. EPA Tier 2, or equivalent to U.S. EPA Tier 3 and EU Stage IIIA.
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Top Speed34.7 mile/h
Engine
- Tractor Engine
- Cat® C18
- Flywheel Power
- 570 HP
- Note
- Meets U.S. EPA Tier 4 Final or EU Stage V emission standards, or equivalent to U.S. EPA Tier 2, or equivalent to U.S. EPA Tier 3 and EU Stage IIIA.
Transmission
- Top Speed
- 34.7 mile/h
- 1 Forward
- 3.4 mile/h
- 2 Forward
- 6.2 mile/h
- 3 Forward
- 7.7 mile/h
- 4 Forward
- 10.5 mile/h
- 5 Forward
- 14.1 mile/h
- 6 Forward
- 19 mile/h
- 7 Forward
- 25.7 mile/h
- 8 Forward
- 34.7 mile/h
- Reverse
- 6.2 mile/h
Steering
- Width
- 40.2 ft
Standards
- Brakes
- ISO 3450:2011
- ROPS
- ROPS: ISO 3471:2008. FOPS:ISO 3449:2005 Level II.
- Cab
- Seat Belt: SAE J386:FEB2006
Service Refill Capacities - Tractor
- Fuel Tank
- 231 gal (US)
- Crankcase
- 13.7 gal (US)
- Transmission
- 29 gal (US)
- Differential
- 41.7 gal (US)
- Final Drive
- 5 gal (US)
- Cooling System
- 19.8 gal (US)
- Hydraulic Reservoir
- 37.5 gal (US)
- Windshield Washer
- 1.3 gal (US)
Service Refill Capacities - Scraper
- Final Drive
- 7.8 gal (US)
- Fuel Tank
- 430 gal (US)
- Transmission
- 31.9 gal (US)
- Cooling System
- 16.6 gal (US)
- Differential
- 44 gal (US)
- Crankcase
- 8.9 gal (US)
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NOTE
- Standard and optional equipment may vary. Consult your Cat dealer for details.
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POWERTRAIN
- Cat® C18 engine with Mechanically Actuated Electronic Unit Injection (MEUI™)
- Transmission: 8-speed planetary powershift, ECPC control, APECS software, programmable top gear selection, transmission hold, differential lock, guard - power train, ground speed control, machine speed limit
- Cat 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; parking, hydraulic-released, spring-applied
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ELECTRICAL
- Alternator, 115 ampere
- Batteries (4), 12V, 1,000 CCA, maintenance free, high output
- Electrical system, 24V
- Lighting system: LED
- Starting/charging receptacle
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OPERATOR ENVIRONMENT
- 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
- Dome courtesy light
- Horn, electric
- T-handle implement control
- Radio ready
- ROPS/FOPS cab, pressurized
- Keypad switches: rear engine start; throttle lock; wipers/washers; hazard lights; worklights on, off; information mode; messenger display; safety tab rocker switches, parking brake
- Seat belt, static two-piece
- Windows, sliding
- Windows, laminated, zipped in
- Windshield wipers, front and rear windows, includes washers
- Mirror, rearview
- Door lock
- Messenger display
- Display gauges, warnings include: coolant temp; engine oil temp; hydraulic oil temp; DPF temp; fuel level; park brake; implement lockout; brake system, regeneration required; throttle lock; system voltage; secondary steering; bail down; differential lock; apron float; transmission hold; high beam lights; action lamp; engine speed, rpm; gear selection; DPF fill levels
- Safety tab rocker switches
- Seat: Cat Advanced Ride Management (ARM), Cat Comfort Series III, rotates 30 degrees
- Steering wheel, tilt, telescoping, padded
- Windows, right side emergency egress
- Messenger display
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FLUIDS
- Extended life coolant to -37° C (-34° F)
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OTHER EQUIPMENT
- Advanced cushion hitch
- Accumulators (cushion hitch and brake) with Canadian registration number (CRN)
- Tow pin, front
- Fenders, non-metallic
- Heater, engine coolant 120V
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OTHER ATTACHMENTS
- Fast-fill fuel tank
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OTHER ATTACHMENTS
- Camera arrangement: Work Area Vision System (WAVS)
- Cab beacon
- Air horn
- Air horn and beacon
- Kingbolt housing
- Rear wheel arrangement (set of 2)
- Scraper draft arm package
- Steering cylinder group (set of 2)
