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2 4.236 series
Fuel pump codes, conl,inued
Stanadyne luel iniection pump
Type
O u l l e l l o r n u m b e r l c y l i n d e r . . . .
Direclion ol rolation from drive end
Fuel syslem
. . .
S l a n a d y n e D B 2
7 oclock
posilion as seen kom lhe rear ol the pump
Clockwise
Self-venl
Fuel Inlectlon
pump tlmlng
The engrne check angle must be used with special tool MS.678
and wilh the engine set with the piston of
lhe number 1 cylinder at lop dead cenlfe (TDC) on lhe compression
stroke. The pump is checked with lhe
pump set at the slad oJ injection Jor the number one cylinder. To set lhe pump mark angle, see workshop
m a n u a l , p u b l i c a t i o n n u m b e r 6 0 1 T P D 0 3 9 3 1 2 2 9 .
Recommended toroue tensions
The lofque tensions below apply to components
lubricaled lightly wilh clean engine oil belore lhey are fitled.
Fuel pump code lefters
Engine check
angle
(degrees)
Pump mark
angle
(degrees)
-belore eng. U524012W
- trom eno. U524012W
280
285
72
244.5
64
244.5
64
Descriplion
Thread
size
Torque
N M
tbf ft
x $ m
Fasleners, cylinder head, reter lo head torque sequence
1/2
Sump plug
' w i t h O ' r i n g
3t4
3/4
3/4
50
34
34
37
2 5
2 5
Alomrser clamp
- secuang nuts
- ctamp nu6
5/16
1 8
1 4
I
I n l e c l o r p r p e u n r o n n u l
M 1 2 x 1 - 5
20
5
Marn bearing
- belore
- liom
engrne numbers 21 2U582, 21 2uA1 1 9095, 236U82408, 236U450507,
236UC1 9949. 236UE4404. 236US1 2 1 29. 248U6330. 248U458746
5/8
5/8
203
244
1 5 0
180
20,7
B r g e n d b e a n n g
- C a d m u m s r l v e r t i n n i s h
- Phosphated black linnish
1t2
1t2
95
1 2 2
70
90
- C a d m r u m
- Phosphated
- 3 2 1 8 6 1 3 9 ( 3 S e t s c @ w s )
7ta
7ta
7/8
7t16
406
325
390
95
300
240
285
70
42,O
33,0
39,0
9.7
- Selscrews
- Place bolls
1/2
1t2
1 0 8
122
80
90
1 1 . 0
Perkins Seruice Dala Booklel Pan 1, 1997
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