4-38. CYLINDER HEAD REPAIR (Cont)
Seat slot in valve bridges over
inboard exhaust valve stem to
prevent valve damage.
(28) Position eight valve bridges (17) on
bridge guides (18) with adjustment
screw (104) toward outboard side of
Insure injector hold down clamp
does not contact exhaust valve
(29) Install four fuel injectors (3) in cylinder
head and secure in place with four
clamps (14), four washers (13), and
four bolts (12) putting curved side of
washer against clamp. Torque bolts to
20-25 Ib-ft (27-34 N-m).
Install special rocker arm shaft
bracket (5) containing throttle delay
housing at right bank No. 1 cylinder
on model 7083-7395.
If necessary, install check valve (9)
and oil supply fitting (10) into throttle
delay housing (5).
Apply engine oil to rocker arm shafts
(7) and slide shaft through rocker
arms (11). Place rocker shaft bracket
(8) over each end of shaft with
finished face of bracket toward rocker
Insert eight rocker arm bracket bolts
(6) through eight brackets (8) and four
shafts (7). Swing rocker arms, shafts,
and brackets into position and thread
bolts into cylinder head. Torque bolts
to 90-100 Ib-ft (122-136 N-m).