Perkins 4016-61 TRG Operation And Maintenance Manual page 62

62
Maintenance Section
Engine Valve Lash - Inspect/Adjust
Illustration 61
4016 Engine
Illustration 62
Typical example
5. Use Tooling (A) in order to rotate the crankshaft
until the appropriate mark (4) on the flywheel is
in alignment with the pointers (3). Ensure that
there is clearance between the rocker arm and
the valve.
Note: The timing window is located in the flywheel
housing of B bank.
g01241941
Illustration 63
6. Loosen the locknut (7) on the inlet valve bridge.
7. In order to equalize the bridge, turn the adjuster
(6) until the fixed pad on the valve bridge (5) and
the adjuster is in contact with the valve.
8. Tighten the locknut (7) to a torque of 50 N·m
(37 lb ft).
g01241570
9. Repeat Steps 6 through 8 for the exhaust valve
bridge.
Illustration 64
10. Use Tooling (B) in order to check the valve lash.
If necessary, follow Steps 10.a through 10.f in
order to adjust the valve lash. Set the valve lash
to 0.4 mm (0.016 inch).
SEBU8604
g01241584
g01241598