Volvo 819 E - Page 77

Group 28 Ignition systems
Specifications
Tim i ng curves
B230A
Directi on of advance .
Total
advance .
Advance commences at vacuum. mm Hg .
Senings: 5· at vacuum, mm Hg .
2
0
at vacuum, mm Hg . . . . ......•......
Max . advance at vacuum, mm Hg .
Direction of advance .
Total advance, distributor degrees .
Advance commences at vacuum,
mm Hg .
Senings: 1· at vacuum, mm
Hg ............... ••
Max . advance at vacuum, mm Hg . . ............ ••
-¢
r~
"""""
0
Positive
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-
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.-
,
7.5±1
•
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105 _ 145 ""
..
(2. 03 -2 . 80 IS
-
,
in Hg)
f'
165-210 '"
••
"(3. 18 -4. 05
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in Hg )
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240 ~
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(4. 63 in Hg )
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76