Miscellaneous—Operational Checkout
Continued on next page
CN93077,000003A -19-16MAY13-33/53
Swing Park Brake and
Circuit Drift Check
TX1093770 —UN—28JUN13
Machine Position
Fill the bucket with dirt.
Position machine on a hillside with a slope of approximately 25%. If a hill is not
available, raise one side of machine approximately 300 mm (1 ft) with the boom and
then put a block under the track.
Move arm to the fully extended position.
Raise boom so arm-to-bucket pivot pin are the same height as boom-to-frame pivot pin.
Position upperstructure with cab over travel motors, perpendicular to tracks.
Turn engine speed dial to L (slow idle) position.
Wait approximately 5 minutes with all functions in neutral.
NOTE: Function does not need to be fully actuated to disengage the swing park brake.
Slowly actuate bucket load function to disengage the swing park brake. Do not hold
the function over relief for more than 10 seconds.
LOOK: Does upperstructure hold position when swing park brake is engaged?
LOOK: Does upperstructure move only slightly when swing park brake is disengaged?
Swing upperstructure 180 degrees counterclockwise and repeat procedure.
Turn engine speed dial to L (slow idle) position.
Wait approximately 5 minutes with all functions in neutral.
Slowly actuate bucket load function to disengage the swing park brake. Do not hold
the function over relief for more than 10 seconds.
LOOK: Does upperstructure hold position when swing park brake is engaged?
YES:
Go to next check.
LOOK: Does upperstructure move only slightly when swing park brake is disengaged?
NO:
See your authorized
dealer.
4-2-26
092221
PN=231
Summary of Contents for 380GLC
Page 6: ...Introduction Continued on next page TX JDEULA 19 11JUL16 2 3 TX1219046 UN 11JUL16 092221 PN 6...
Page 7: ...Introduction TX JDEULA 19 11JUL16 3 3 TX1219047 UN 14JUL16 092221 PN 7...
Page 9: ...Introduction DX EMISSIONS EPA 19 12DEC12 2 2 TS1721 UN 15JUL13 092221 PN 9...
Page 17: ...Introduction DX EMISSIONS CARB 19 26AUG20 8 8 RG32759 UN 19AUG20 092221 PN 17...
Page 24: ...Introduction 092221 PN 24...
Page 287: ...Index Index 11 092221 PN 11...
Page 288: ...Index Index 12 092221 PN 12...
