MacDon 9352i SP - Manual (Page 127)

Form # 147141 Issue 02/06 Web Rev_01 125
TROUBLE SHOOTING
SYMPTOM
PROBLEM SOLUTION REF.
Both wheels will not pull
in forward or reverse. Low oil level. Check oil reservoir
level. 89
Power hubs
disengaged. Engage power hubs. 105
Damaged hydraulic
lines preventing proper
oil flow. Replace damaged lines. *
Steering controls worn
or defective. Check variable speed
lever and steering for
loose, worn or dam-
aged ball joints and
connecting rods. *
Speed-range control not
working. Check speed-range
wiring. Check for faulty
servo or blockage in
hose. *
Pump arms have
broken shaft or loose
hardware. Repair or tighten. *
Brakes binding or not
releasing fully. Check pressure (min.
200 psi on brake
release valve. *
Charge pressure relief
valve misadjusted or
damaged. Check the valve
adjustment. Check
valve parts and seat. *
Failed pump or motor. Repair or replace pump
or motor. *
One wheel does not pull
in forward or reverse. One power hub
disengaged. Engage power hub. 105
Pump arm or shaft are
broken. Replace arm or shaft. *
Steering controls worn
or defective. Check variable speed
lever and steering for
loose, worn or dam-
aged ball joints and
connecting rods. *
Damaged hydraulic
lines preventing proper
oil flow. Replace damaged lines. *
Brakes binding or not
releasing fully. Check pressure (min.
200 psi on brake
release valve. *
* See your Windrower dealer.