45
Perform Maintenance Safely
Check tracks, rollers and idlers for:
— Damaged or worn tracks.
— Correct tension according to manufacturer’s
instructions.
— Proper lubrication – track rollers and idlers. Refer to
the manufacturer’s manuals.
Track Adjustment
Track tension is important for good performance,
reducing excessive track wear and preventing the tracks
from coming off. Track and roller wear varies with the
working conditions and soil conditions. Special tools
and procedures may be needed to check or adjust track
tension. Removing and installing tracks also requires
following proper servicing procedures.
WARNING! Track tensioning systems have compressed
springs or pressurized uid (oil or grease). Improperly
releasing track tension forces can cause serious injury
or death. Always follow the manufacturer’s warnings
and instructions for track adjustment and other
maintenance and servicing procedures.
Check for
Track Damage
Follow
Maintenance
Instructions
46
Perform Maintenance Safely
Complete Service and Repairs Before Machine
is Released
Tighten all bolts, ttings, and connections to torques
specied by the manufacturer.
Install all guards, covers, and shields after servicing.
Replace or repair any damaged ones. Rell and
recharge pressure systems only with manufacturer
approved or recommended uids.
Start the engine and check for leaks. (See page 39,
Hydraulic System Hazards.) Operate all controls to
make sure the loader is functioning properly. Test the
loader if necessary. After testing, shut down and check
the work you performed. Are there any missing cotter
pins, washers, locknuts, etc.? Recheck all uid levels
before releasing the loader for operation.
All parts should be inspected during repair and replaced
if worn, cracked or damaged. Excessively worn or
damaged parts can fail and cause injury or death.
Replace any damaged or illegible machine signs.
Verify
Service Work
When
Completed