Paccar PX-7, Operator'S Manual

Page: 60 / 92

9. Fit the new O-rings (1) onto the
screw cap (1) and onto the
centrifuge base (2).
Installing O-rings onto Screw Cap and Insert into
Base
1
2
10. Position the screw cap carefully
onto the oil module.
11. Tighten the screw cap by hand until
it reaches the end position.
12. Tighten the screw cap to 52 lb-ft
(70 N·m). Use a hexagonal socket,
or box wrench, to avoid damaging
the oil filter cap.
After Replacing Engine Oil Filter(s)
Follow the steps below after installing new
oil filters:
1. Reconnect the chassis battery
cable at the negative battery
terminal. See "Oil Filter Removal
Preparation."
2. Add SAE-approved CK-4/CJ-4
engine oil to the maximum level
marked on the dipstick. If the
engine is running a different weight
of oil, be sure to top-off the engine
oil with the same brand and
viscosity of oil.
3. Make sure that all electrical
components are switched OFF and
the vehicle's transmission is in the
neutral gear position before starting
the engine.
4. Start and run the engine at idle
speed for at least one minute to
allow oil to reach all necessary
components. Check for oil leaks.
CAUTION
Increasing the engine speed directly
after maintenance or repairs to the lu-
brication system may cause damage
to various engine components.
CAUTION
The red oil pressure warning in the in-
strument panel should disappear with-
in ten seconds of the engine starting. If
not, shut the engine OFF and investi-
gate the problem. Failure to do so may
cause damage to various engine com-
ponents.
5. Remove oil collection pan and
dispose of any spillage properly.
6. Shut down the engine and allow at
least 15 minutes for the oil to drain
back into the oil pan. Check the oil
level and top up as necessary. See
"Engine Oil Level."
ENGINE MAINTENANCE - Maintenance Procedures
58 Y53-1183-1G1 (05/19)
2