Owner`s manual
REMOVING INJECTORS:
1. Clean the area around the injectors before removing.
2. Loosen nuts holding
fuel lines to injector pump and injector nozzle and remove fuel lines
(fool
C).
3. Loosen "nuts
on
return line adapters
"and
remove adapters
(fool
C.)
4.
Loosen injectors (using Tool
E)
and remove injectors.
REPLACING INJECTORS:
1.
Check to be sure contact surfaces and area around injectors is clean.
2.
Replace injectors in the same cylinder from which they were removed.
3.
Torque required to properly seat the injectors will
be
between 43 and 58 ft./lbs.
4.
Replace fuel return lines and secure nuts.
S.
Replace all fuel lines and secure all nuts.
6.
After all injectors, fuel lines and hoses have been replaced and are secured, the fuel system
will have to
be
bled. (Refer to bleeding instructions in this manual. (P-27)
The fuel injection pump has been set at the factory and should need no adjustment. Any apparent pro-
blem with the pump
should be referred to a qualified diesel mechanic
or
to a Universal Diesel dealer
as
advised.
NOTE: NO WARRANTY COVERAGE WILL BE GRANTED IF ANY OF THE FACTORY SET
AND SEALED FUEL
AND
MAXIMUM R.P.M. ADJUSTMENTS ARE ALTERED.
OIL FILTER CHANGE:
After draining engine oil and before
refilling with new oil, the oil filter should
be
changed.
1. Unscrew
old filter. If it will not loosen, use a
speCial
oil filter removal tool.
2. Take care to catch any escaping oil so that
it
will not accumulate in the engine compartment.
3.
When installing new filter, moisten the rubber seal with oil, screw new oil filter onto the
threaded shaft and tighten it. Hand pressure is sufficient to tighten the filter.
4.
Refill the crankcase with the correct grade and amount of oil
as
indicated by the full mark
on
dipstick.
S.
Start the engine according to the starting procedure in this manual.
Run
only long enough to
check for any oil leaks and stop engine.
6.
The oil level will have dropped by the amount of oil which enters the oil filter and by the
amount which has distributed around the engine.
7.
After engine has stopped and the oil level allowed to settle, recheck the oil level and fill
as
required.
2S