3. Note the oil hole in the bottom of the
cam follower. With the oil oil directed
away
from
the
exhaust
valves
i n position from the bottom of the head.
4. Attach the follower guide to the cylin-
der head to hold the group of three cam
followers in place. Tighten the guide
bolts to 12-15 lb-ft (16-20 Nm) torque.
Check to be sure there is at least 0.005"
clearance between the cam follower legs
and
the
cam
follower
guide
(see
Figure
11B-47)
If
there
is
insufficient
clearance, loosen the guide bolts slightly
and tap each corner of the guide with a
brass
rod
(see
Figure
11B-48).
Then
retighten the bolts to the specified tor-
que.
Figure 11B-47. Checking Cam Follower
to Guide Clearance
NOTE
5. Apply clean engine oil to the rocker
It is important to use the correct
arm shaft and slide the shaft through the
bolts as prescribed in the parts
manual. The hardened bolt is nec-
rocker arms. Then place a bracket over
each end of the shaft, with the finished
essary to obtain the proper torque
face of the bracket next to the rocker
and to withstand the stress im-
arm.
posed on it during engine opera-
tion.
6. Insert the rocker arm bracket bolts
through the brackets and the shaft.
Tight the bolts to the specified torque.
I n s t a l l Rocker Arms and Shaft
7. Align the fuel pipes and connect them
to the injectors and fuel connectors.
Note that the injector rock arm (center
Tighten the fuel pipe nuts to 12-15 lb-ft
arm of the group) is slightly different
(16-20 Nm) torque using socket J
from the exhaust valve rocker arms; the
8932-01.
boss for the shaft on the left and right
hand valve rock arms are longer on one
side. The extended boss of each valve
rocker arm must face toward the injector
rocker arm.
1. Thread each rocker arm on its push
rod until the end of the push rod is
flush with or above the inner side of the
clevis yoke. This will provide sufficient
initial clearance between the exhaust
valve and the piston when the crankshaft
is turned during the valve clearance ad-
justment procedure.
2. If removed, install the cylinder head
on the engine.
3. Lubricate the valve bridge guide with
sulphurized oil (E.P. type) and position
the valve bridges in place on the guides.
Refer to Exhaust Valve Bridge Adjust-
ment, and adjust the valve bridges.
F i g u r e 11B-48. Adjusting Cam
4. If removed, install the fuel injectors.
follower Guide