TM 5-3820-233-35/2
Probable cause
Possible remedy
19. Conveyor Clutches Slip
Poor Circulation
Check water pump for a
Probable cause
Possible remedy
loose or damaged im-
Worn driving plates
Adjust clutch refer to
peller, and replace par -
friction surfaces.
Operator's Manual
if necessary.
Replace driving plates.
Damaged radiator
Replace radiator (para
20. Roll Shaft Bearings Overheat
16. Power-Take Off Clutch Slips
Probable cause
Possible remedy
Probable cause
Possible remedy
Excessive or insufficient Refer to Operator's Man-
Clutch adjustment neces- Adjust clutch refer to
lubricant.
ual
sary
Operator' Manual.
s
Loose stationary roll shaft Tighten screws (para 72).
Worn clutch facing
Replace clutch facing
bearing housing screws.
Tension springs need ad- Adjust tension springs
justment.
17. Conveyor Belt Running Off Center
Bearings damaged during Replace bearings (para
welding operations.
Probable cause
Possible remedy
Always ground component
Troughing roll assem-
Move one end of trough-
being welded
bly not positioned
ing roll assembly to
Worn bearings
Replace bearings (para
correctly in frame.
change belt travel to
center on troughing
roll assembly. Refer
to Operator's Manual.
21. Excessive Roll Shell Wear
Spillage of material
Adjust to eliminate spil-
lage.
Probable cause
Possible remedy
Plant operating in un-
Level complete plant.
Feeding oversize material Reduce size of material
level position.
in proportion to crusher
to roll crusher. Refer
Troughinig and return
Free rolls or replace de-
discharge opening.
to Operator's Manual
roller no rotating.
fective rolls if neces-
for size of feed.
sary
Adjust discharge opening
Head or tail pulley
Center pulley and secure-
moved.
ly lock into position
Weld worn area (para
with the taper lock
72) .
bushings.
22. Excessive Roll Shell Wear
18. Conveyor Belt Slipping
Probable cause
Possible cause
Excessive or insufficient Refer to Operator' Man-
s
Probable cause
Possible remedy
lubricant.
ual.
Insufficient conveyor
Tighten conveyor belt.
Broken coil spring
Replace spring (para 67).
belt tension.
Refer to Operator's
Loose drive shaft nut
Tighten drive shaft nut
Manual.
Drive pulley lagging
Replace lagging. Refer
Excessive speed
Refer to para 67 and
worn.
to Operator's. Manual.
Operator' Manual.
s
Troughing or return roll Free roll assemblies or
Dirty or plugged gear
Remove and clean breath-
assemblies not rotat- replace if necessary.
case breather.
er.
ing freely.
Insufficient V-belt drive Check drive and tighten
tension.
V-belts if necessary.
Section III. REMOVAL AND INSTALLATION OF MAJOR COMPONENTS.
(3) Disconnect the battery cables.
23. Power Unit
(4) Loosen adjusting bolts and remove V-
a. Removal
belts.
(1) remove
the
power
unit-to-main
(5) Refer to figure 3 and remove the power
countershaft guard (Operator' Manual).
s
unit.
(2) Disconnect the fuel lines from the engine
(Operator' Manual).
s
2-4
