BCS 770HY Two Wheel Tractor Power Unit
TWT770HY/PU/0221
Page 23
Troubleshooting Guide
PROBLEM
POSSIBLE CAUSE
REMEDY
Unable to select gear
Pressure washing has removed
lubrication of gear lever detent
ball.
Grease the detent ball and
quadrant.
Unable to pull engine over
Machine has been tipped on side
for cleaning and engine oil has
filled the cylinder bore causing a
hydraulic lock.
Remove spark plug and air filter.
Stand to one side and pull over
engine to clean out oil. Change
engine oil and air filter. Clean spark
plug.
No drive to wheels or
working implement
Check gearbox oil level.
Top up if necessary with SAE
15w/40 oil (see page 20).
Cable adjustment required.
See OPC Operating Cable
Adjustment on page 24 for details.
Engine smokes
There may be petrol in the engine
oil due to fuel tap being left on
during transportation.
Change engine oil.
Contaminated air filter.
Replace element.