Parking Brake Manual Release
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631E Series II Wheel Tractor-Scrapers
[SEBU6905]
631E Series II Wheel Tractor-Scrapers
Towing the Machine
631E Series II Wheel Tractor-Scrapers
Lubricant Information
BRAKING SYSTEM
631E Series II Wheel Tractor-Scrapers
Parking Brake Manual Release
631E Series II Wheel Tractor-Scrapers
Braking System - Test
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Personal injury or death can result from a brake malfunction. Do not operate the machine if the brake was applied due to a malfunction of the air system or the brake. Correct any problem before attempting to operate the machine. |
- Block the wheels. This will prevent the machine from rolling away when the parking brake is disengaged.
Note: Proceed to Step 7 if air pressure is not available.
- Connect a pressure air hose from an operating machine or from a portable air compressor to the air inlet port of the rotochamber. Fill the rotochamber with pressure air in order to release the parking brake temporarily.
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Illustration 1 g00916527 - Remove cotter pin (1) from link pin (2). Remove the link pin.
- Turn adjusting screw (3) counterclockwise. Turn adjusting shaft (4) counterclockwise until body (6) of the slack adjuster does not contact brake rod (5).
- Disconnect the pressure air hose. The brake rod should not contact body (6). The brake should be released now. If the brake rod still contacts the body, loosen adjusting shaft (4) more.
- Repeat Step 2 through Step 5 for each wheel.
- If air pressure is not available to release the brake, loosen adjusting screw (3). Turn adjusting screw (3) counterclockwise.
- Turn adjusting shaft (4) so that body (6) moves downward.
- Turn adjusting shaft (4) until pin (2) can be moved freely. The brake should be released.
- Repeat Step 7 through Step 9 for each wheel.
Information System:
631E Series II Wheel Tractor-Scrapers
Towing the Machine
561M Pipelayer
Transmission Controls and Parking Brake Linkage
992G Wheel Loader Electrohydraulic System
Main Control Valve
IT62G Integrated Toolcarrier and 950G and 962G Wheel Loaders
Radiator Core - Clean
416C, 426C, 428C, 436C and 438C Backhoe Loaders
Cooling System Coolant Extender (ELC) - Add
416C, 426C, 428C, 436C and 438C Backhoe Loaders
Cooling System Coolant (ELC) - Change
631E Series II Wheel Tractor-Scrapers
Shipping the Machine
928G Wheel Loader
Cooling System Coolant (DEAC) - Change
631E Series II Wheel Tractor-Scrapers
Changing the Apron Opening
D6M Track-Type Tractor
Track Adjustment - Adjust
651E Wheel Tractor-Scraper
Blocking the Bowl and Apron
966G and 972G Wheel Loaders
Multipurpose Bucket Control - If Equipped
D6R Track-Type Tractor
Ripping
928G Wheel Loader
Engine Air Filter Secondary Element - Replace
651E Wheel Tractor-Scraper
Air Conditioner - Test
928G Wheel Loader
Engine Oil and Filter - Change
515 Wheel Skidder and 525 Wheel Skidder
Machine Retrieval
928G Wheel Loader
Fuel System Primary Filter - Replace
928G Wheel Loader
Fuel System Water Separator Element - Replace
D6M Track-Type Tractor
Bulldozer Blade Tilt
IT62G Integrated Toolcarrier and 950G and 962G Wheel Loaders
Fuel System - Prime
928G Wheel Loader
Hydraulic System Oil - Change
928G Wheel Loader
Hydraulic System Oil Filter - Replace
928G Wheel Loader
Hydraulic System Oil Level - Check