Reassembly Procedures WM 90 Repair
wc_tx000389gb.fm 62
8.10 Reassembling Rocker Arms and Push Rods
See Graphic: wc_gr001908
8.10.1 Insert push rods (a) into crankcase. Place push rod tip into the hollow
of the tappet top.
NOTICE: An oil return slot is located next to the tappet boss. If you do
not put the push rod in the tappet properly, the push rods will fall into
the crankcase. If this happens, removal of the main bearing cover will
be necessary to remove them.
8.10.2 Place the gasket (b) on the crankcase. Position the intake valve (c)
and the exhaust valve (d) into the cylinder head (e). Using four M8 x
55 flange bolts (f), secure the cylinder head to the crankcase .
8.10.3 Position the guide plate (g). Insert the valve spring (h), the spring
retainer (i), and secure them to the valve using the collet (j). Complete
for both intake and exhaust.
8.10.4 Using the pivot bolt (l) and the M6 nut (m), install the rocker arm (k).
Complete for both intake and exhaust.
wc_gr001908
a
b
d
f
c
e
k
m
l
h
g
i
j