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Volvo 240 1975 Service Manual page 85

Repairs and maintenance, ignition systems
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7
Dwell angle
Opera-
tion
83 84
84 85
M t 3
lndex
Page
28
28
66
59
2A
28
52
70
30
Checking. A €fg nes (4 cyt)
C h e c k i n g B 2 l F - M P G , B 2 1 F - L H ,
B 2 3 F L H . 8 2 3 O F - L H ,
. ,
A e n g n e s { 4 c y )
. .
EIF efg fes A-enqines (6 cy)
C e n l r i r u g a l a d v a n c e
B 1 7 A - B 2 3 A . B 1 9 K ,
B ] 9 E B 2 3 E
. ,
a 2 / A B 2 8 F
8 2 1 M P G B 2 3 F L H . B 2 3 O F - L H
8 2 1 F M P G , B 2 1 F L H . B 2 3 F - L H .
B 2 3 O F L H
R e p a c e m e n t .
Check ng dwell ang e
Delay valve
Oist buror {B 17 A-B 23 A)
R e m o v n g - n s t a l l n g .
S d e p a y
Testing on lesl bench
. .
. .
L u b r c a t i o n
D i s r r i b u r o f ( B 1 9 E - B 2 3 E )
B e m o v i n g - n s t a l i n g . .
Bepacemenl oi impLr se sender
Side play
Testing on tesl bench
. .
Earlh points . .
Engine speed control
B 2 1 F . M P G , B 2 1 F L H , 8 2 3 F - L H .
8 2 3 0 F - 1 H . . . . . . . . .
Fault lracing
E / F e n g i n e s . . . .
B 230 F-LH
rvl l
5 9
A ] - A 3
E 1 _ E 4
L l L 4
F 1 1
M14-t\,415 66
65
A2
E2
8 7
F 6
F 6
M 8
J 1 - J 3
B3
B4
26
38
56
75
77
B 2 1 F . M P G / L H 2 ] F - L H
26
38
62
33
52
64
64
65
30
7 1
72
55
c6
G29
if
F i r i n g o r d e r . . . . .
G r o u n d p o i n t s . . .
lgnition coilg
B 1 7 A B 2 3 A
B l g E B 2 3 E . B 2 7 A - 8 2 8 F .
8 2 1 F . M P G 8 2 1 F _ L H 8 2 3 F - L H ,
8 2 3 0 F - 1 H . . . . . . . . . .
lgnilion retard
B 1 9 / 2 1 E a n d F , T u r b o . . . . . .
Knock 3en30r
Lubicalion, dBtributo.
B 1 7 A - 8 2 3 A . . . . . . .
B 1 9 E B 2 3 E . A 2 7 A - A 2 7 F .
B 2 1 F - M P G , B 2 1 F - C t 1 9 8 2 . . .
B 2 l F - L H 1 9 8 2
B 2 3 F , L H 1 3 8 3 1 9 8 5 , B 2 3 0 F - L H
B 1 9 B 2 3 E . B 2 7 A B 2 8 F
B 2 ] F M P G . B 2 1 F - L H , B 2 3 F L H ,
B 2 3 O F L H
B9
c3 c4
c5
D 1 - D 4
c6
G 3 G 4
G 5 G 1 1
G 2 8
G 3 1 - G 3 4
Dislributor (B 21 F-MPG-B 23 F,LH, I 230 F-LH)
R e m o v i n g n s t a i n g . . . . .
. .
N 3 - N 4
F e p a c e n r e n l o f H a l s e n d e r , t y p e 1
N 1 - N 2
B epiacernenl of Hall sender, type 2
Ng-N I 4
Distriburor (B 27A-B 28 F)
R e r n o v l n g - i n s t a
i n g .
c 1 2 c 2 1
4 7
Bepacement ol mpulse sender
c22-c27
49
Side play
G28
51
T e s l i n g o f l e s t b e n c h . . . . .
G 3 1 - G 3 4 5 3
29
40
40
65
67
67
69
G30
'l
N 1 6
33
34
33
53
M5 t\46
M7
M8 M9
K7
B8-Br4
M9
B 1 7 A _ 8 2 3 A
B ] 9 E - . 8 2 3 E . 8 2 7 A - B 2 A F .
B 2 ] F . I ! I P G , 8 2 1 F L H , B 2 3 F - L H .
8 2 3 0 F - 1 H . . . . . . . . .
Wiring diag16m
8 2 1 F M P G , B 2 ] F - L H , B 2 3 F L H .
8 2 3 0 F - 1 H . . . .
8 2 3 0 F - 1 H . . . . .
O l h e r E / F e n g i n e s . . . . . . . . . .

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260 1975