TM 9-2320-366-10-2
Table 3-2. Troubleshooting (Cont)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
v. DUMP BODY HYDRAULIC SYSTEM (CONT)
v3. DUMP BODY CREEPS DOWN FROM RAISED POSITION (CONT).
CAUTION
Keep tachometer within 1,250 1,450 RPM when PTO is engaged. Failure to comply
may result in damage to equipment.
NOTE
In the event of a tachometer failure, a HAND THROTTLE lever positioned to L is
approximately 1,250 1,450 RPM.
(c)
Set engine speed to ;1,250 1,450 RPM.
(d)
Check to see if PTO indicator illuminates (para 2-1).
If PTO indicator does not illuminate, perform Electrical System Troubleshooting e88. PTO DOES
NOT OPERATE.
If PTO indicator illuminates, notify Unit Maintenance.
NOTE
In the event of a tachometer failure, a HAND THROTTLE lever positioned to full down
is approximately 750 RPM.
(e)
Set engine speed to 750 RPM
(f)
Position PTO switch to off (para 2-2).
(g)
Shut down engine (para 2-27f).
M1089 MATERIAL HANDLING CRANE (MHC) DOES NOT OPERATE.
Notify Unit Maintenance.
M1089 STIFFLEGS/LEFT 30K WINCH/15K SELF-RECOVERY WINCH (SRW) DO
NOT
OPERATE.
Notify Unit Maintenance.
M1089 STIFFLEG(S) DOES NOT OPERATE OR
OPERATES SLOWLY.
Notify Unit Maintenance.
M1089 LH
30K WINCH DOES NOT OPERATE.
If LH 30K winch will pay-out, perform Electrical System troubleshooting e135a. M1089 LH or RH 30K
Winch Does Not Pay-In.
(b) Check hydraulic tank oil level (para 2-22).
Change 2