To Refit The Tappets And Camshaft - Perkins 4.108 Workshop Manual

TIMING CASE AND DRIVE-J.G
To Refit the Tappets and Camshaft
1. If the tappets have been removed liberally lubri-
cate them with clean engine oil and return to
their resective locations. Secure with clips (if
applicable) .
2. Carefully refit the camshaft into the cylinder block
exercising the same care as used during its re-
moval.
3. Before the camshaft is pushed fully home locate
the two thrust plates (Refer to Fig. J.13) (one of
which locates on the dowel in the recess) in posi-
tion, either side of the camshaft hub, when correct-
ly located the camshaft can be pushed fully home
and will appear as in Fig. J.14.
4. Refit the timing case back plate as previously des-
cribed.
5. Refit the lubricating oil pump assembly and sump
as described on Pages L.1 and LA.
6. Turn the engine over so the cylinder block top
face or cylinder head (if fitted) is uppermost.
7. Refit the timing gears, timing case front cover etc.,
as previously detailed.
8. Refit the fuel lift pump operating push rod (Refer
J13
to Fig. J.15), tappet inspection cover, (after re-
moving any retaining clips) and fuel lift pump.
Refer to Fig. N.9.
9. Re-assemble the remainder of the engine com-
ponents in accordance with the instructions given
for each in the relevant part of this section.
10. With later engines having a splined crankshaft
nose with no master serration, the crankshaft pulley
is marked with a centre punch mark which must be
aligned with the scribed line on the crankshaft
nose (see Fig. J.16).
J12 J14