(2) Protection of Unserviceable
The following methods should be
used in protecting any unserviceable
(a) Loosen clamp (42) securing hose
(43) to left rocker arm cover
breather (44). Remove hose.
For models 7083-7396 and 7083-
7399, removal of left rocker arm
cover requires removing
turbocharger air outlet tube.
For model 7083-7396 only,
loosen four clamps (49)
connecting air outlet tube (50) to
turbocharger and air inlet. Slides
hoses (51 ), and clamps onto
outlet tube and remove tube.
For model 7083-7399 only,
disconnect hose assembly (52),
at air inlet housing (54). Loosen
two clamps (53) connecting air
inlet housing to turbocharger.
Slide hose (59) and clamps onto
housing. Remove three bolts (55
and 56), six Iockwashers (57) and
six flat washers (58) securing air
inlet housing. Remove housing.
Remove two left rocker arm cover
bolts (45), two flat washers (46),
and two rubber isolators (47).
Remove left rocker arm
Slowly pour one-half gallon of
engine oil over valves and valve
train components of cylinder