(
70019401960 SpecHications
Section
2 B 200, B 230 Engines
Group 23 Fuel system
Petrol/gasoline engines . CO content, idle speed
• Selector lever must be in position P (and handbrake applied) when checking/adjusting CO or id-
le.speed
•
CO should be checked/adjusted when engine is warm and idling
•
CO content outside check values shown below = adjust to specified setting value
• CO content within check values need not be adjusted provided engine is operating satisfactorily
Engine Remarks
type Co-meter % Setting
B200K 1
.5
B200E 1.0
B200F not adjustable -
B200ET 1.5
B204E 0 .8
B204FT not adjustable -
B204GT not adjustable (1990) -
B230A 2.0
B230K Switzerland -1986 1 .5 Other markets -1986 1.0 1987-1.0
B230 E 1
.0
B230ET Scandinavia , Switzerland, I Australia 1.54
)
Other markets 1.0
B230F Japan -1988 0.6
Other markets -1988 0 .6 1989-not adjustable -
B230FB not adjustable -
B230FT Japan -1988 0.6
Other markets -1989 0 .6 1990-not adjustable -
B230GT (1990 not
adjustable) 1.0
B234F not adjustable -
B234G 0.8
I) Pulsair system disconnected and plugged, as applicable 2) Connected Lambdasond . Measured in front of catalytic converter . 3) Disconnected Lambdasond . Measured in front of catalytic con-
verter 4) 1988-only for 760 with manual gearbox . 5) 1990, connected Lambdasond. 6) AC switched off. Idle speed should rise to 15.0 r ls (900 rpm) when AC is switched on again
CO leveP
Idle speed
Volvo rls (r/min)
Checking Mono Tester
Manual Automatic
1.0-2
.5 15.0 (900)
0 .5-2.0
15.0 (900)
0.4-0.8
2 ) 12.9 (775)
1.0-2.5 15.0 (900)
0.6-1.0 15.0 (900)
0.4-0 .8
2
) 13.3 (800)
0.4-0.8
5 ) 13.3 (800)
1.5-3 .0 15.0 (900)
1 .
0-2.5 13.3 (800) 15. 0 (900)
0 .5-2.0 13.3 (800) 15. 0 (900)
0.5-1 .5 13.3 (800) 15. 0 (900)
0.5-2.0 15.0
(900)
1.0-2.54
) 15.0 (900)
0 .5-2.0 15.0 (900)
0 .4-0.8
3
) 20-7004
) 15.0 (900)
0 .4-0.83
) 20-7004 ) 12.5 (750)6) 0.4-0 .82
) 12.9 (775)
0.4-0 .82
) 12.9 (775)
0.4-0.83
) 20-7004 ) 15.0 (900)
0 .4-0.83
) 20-7004 ) 12.5 (750)6) 0.4-0.82
) 12.5 (750)
0 .
5-2.05
) 12.5 (750)
0
.4-0.82 ) 14.2 (850)
0 .5-1.1
14.2 (850)
Page
Carburetted engines
(8200 K, 8230 NK) .. ....... 44
CI-system (8200/230 E) ........................ 48
Motronic (8200/2 30 ET) ...... ... .. .. .......... . 51
Constant idle speed system (8200/230 ET) ....... 54
LH-Jetronic (8200/230 F/FT/GT) ................. 55
Regina (8230 F USA) .......................... 58
LH-Jetronic 2.4
(8204 E, 8204 GT, 8204 FT, B 234 F/G) .. ........ 61
43
I
I
III 'III III III III ,III III ,III III
