MAINTENANCE
3-47
285 MM191 (6---90)
3. HOPPER FLOOR CLEARANCE ADJUSTMENT
A. Remove the clevis pins connecting the
clevis of the hopper dump cylinders to the
torque arms.
A
B
C
00595
HOPPER DUMP CYLINDER
A. Hopper Dump Cylinder
B. Torque Arm
C. Clevis
B. Disconnect the dump cylinder clevis ends
from the torque arms.
C. Place a 3.43 + 0.12 in (90 + 5 mm) block
under each of the rear sides of the hopper.
D. Check and adjust, if necessary, the
hexagon hopper cams on each side of the
hopper so they contact the top surface of
the hopper lift arms.
A
B
02451
HEXAGON HOPPER CAM
A. Hexagon Hopper Cam
B. Hopper Lift Arm
E. Tighten the hexagon hopper cam bolts.
F. Reconnect the dump cylinder clevises to
the torque arms with the clevis pins
removed earlier.
4. DUMP CYLINDERS ADJUSTMENT
A. Start the engine and completely retract the
dump cylinders.
B. Stop the engine.
FOR SAFETY: Before leaving or servicing
machine; stop on level surface, set parking brake,
and turn off machine.
C. Loosen the cylinder clevis jam nuts.
A
B
C
00595
HOPPER DUMP CYLINDER
A. Hopper Dump Cylinder
B. Jam Nut
C. Cylinder Clevis
D. Remove clevis pin retaining rings and
clevis pins.
E. Adjust the cylinder clevis so the dump
cylinder clevis and torque arm, and the
clevis pin holes align and allow the clevis
pin to pass freely through them.
F. Tighten the clevis jam nuts.
G. Secure the clevis pins in place with their
retaining rings.
Summary of Contents for 285
Page 1: ...r 285 Sweeper Scrubber ...
Page 6: ...ABOUT THIS MANUAL 285 MM191 12 89 d ...
Page 18: ...SPECIFICATIONS 285 MM191 12 89 1 2 ...
Page 22: ...SPECIFICATIONS 285 MM191 12 89 1 6 ...
Page 24: ...OPERATION 2 2 285 MM191 12 89 ...
Page 62: ...OPERATION 2 40 285 MM191 NIL ...
Page 76: ...MAINTENANCE 285 MM191 12 89 3 14 04644 HYDRAULIC SCHEMATIC LOW DUMP MODEL ...
Page 77: ...MAINTENANCE 3 15 285 MM191 12 89 04645 HYDRAULIC SCHEMATIC MULTI LEVEL DUMP MODEL ...
Page 103: ...MAINTENANCE 3 41 285 MM191 6 90 06187 ELECTRICAL SCHEMATIC AUTO SHAKER RFS ...
Page 104: ...MAINTENANCE 285 MM191 6 90 3 42 06187 ELECTRICAL SCHEMATIC AUTO SHAKER RFS ...
Page 134: ...APPENDIX 285 MM191 12 89 4 2 ...