fuel type VOLVO 700 1982 Service Repair Manual

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70019401960 Specifications
Section
0 General
E
A
c B
132410
Dime ns io n s 7401760 780 944 /964 945/965
mm in mm in mm in mm in
A. Wheelbase .............................. . ...... . 2770 109 2770 109 2770
109 2770 109
B. Overall
length ................................... . 4785 188.4 4794
189 4871 191.8 4844 190.7
C. Overall width .................................... .
1760
69.3
1770 69.7
1750 68.9 1750 68.9
D. Track,
front ..................................... . 14701
) 57.9 1470 57.9 1471 57.9 1471 57.9
rear
................. ..................... . 14602
) 57.5 14602
) 57.5 1460 57.5 1460 57.5
E
. Overall height3
) ...... .........................•.•. 1410 55.5 1400 55.1 1410 55.5 1440 56.7
1) _ Dec. 1984: wheelbase = 1460 mm. 2) 760/960 4-door, 780 1988-Track
rear 1520 mm 59.9 in 3) Depending on type of tyre.
Weight 740
760 780
Approximate weight of car without occupants, fuWfuel tank 1270-1460 kg 1330-1500 kg 1500 kg
(2798-3120Ib) (2930-33051b) (3305 Ib)
944 945 964 965
1327-1463 1363-1496 1484-1576 1438-1527
,-(2924-3223Ib) (3003-3296Ib) (3270-3472lb) (3168-3364Ib)
The weight varies depending on variant and equipment
Fuel tank .................................... .
760/780 -1987,740, standard, 944/945/965 ........... .
increased-capacity
............... .
760 4 -door ., 780 1988-, 964
Litres
60
82
80
US. gal
15.8
21.6
21.1
5
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Carburettor
Fuel pump
Clutch
Alternator ,­
Steering box
SU
Pierburg
Solex Pierburg
Bosch
AC- oelco
Sofabex
Fichtel & Sachs
Verto/Valeo
Bosch
Cam Gear
Zahnrad Fabrik (ZF)
~
'?' .'" ... .
.
---
" .. u.·.. ,
2
3
5
2
3
4
5
2
3
1
2
3
6 . Fina l drive ratio , part and seria l numbers
Located on rear axle .
7. Gearbox type des ig nation, part numbe r and
serial num ber
A. Manual : On bottom of gearbox .
B. Automatic:
BW 55,
AW 55/70171 /72: On LH side of gearbox.
AW3Q-43:
On RH side of gearbox.
8 . Body number pla te
Located above left head lamp.
780
70019401960 Specifications
Section
0 General
3
6
8
7 B 143980
9. Engine type des ig nation, serial number an d
part number
A. 024, o24T, o24TIC
Stamped on cylinder block, beneath vacuum pump.
B. B28
Located on plate in front of oil filter . On B 28 ElF en­
gines: a
decal on the right rear side of cylinder head
shows
last three digits of part number.
B280
Stamped on cylinder block. (Some models: decal)
Early
type : between cylinder banks, to rear.
Late type: front right side, between
inlet manifold and
water pump.
__ -G.-819, B 23
I
Stamped on left side of engine, behind distributor. Last
three digits of part number are shown
on transmission
gearcase.
O. B 200, B 230
Located on timing gearcase . Also stamped in left side of
cylinder block.
E. B6403
Decal
on timing gearcase. Also stamped in right side of
cylinder block, above water pump housing , between
timing gearcase and
manifold.
7
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70019401960 Specifications
Section 2 B 19, B 23 Engines
Section 2 B 19, B 23 Engines
Group 20 General ................................ 15
Group
21 Engine assembly ........................ 16
Group 22 Lubricating system
....................... 20
Group 23 Fuel system ............................ 21
Group 25 Intake and exhaust systems .............. 31
Group 26 Cooling system .......................... 32
Group 28
Ignition system .......................... 33
j'"
I.t
Group 20 General ~ :,
129750
Performance , compression ratios, octane requirements
Engine Remarks Compres-Octane
Output Max torque
type sion
ratio r
equire-
ment
kWat hp at
r/s r/min
819E 10.0:1 98 86/100
117/6000
819ET 7.5:1 98 110/92
150/5500
823E Scandinavia, Switzerland 10.3:1 96 95/88 129/5250
Other markets 10.0:1 98 96/90 131/5400
823ET 9.0:1 981 127/95 173/5700
823FT 8.7:1 912
• 3 117/88 160/5300
1575/5300
1) Australia 97-98 octane 2) Unleaded
petrol (gasoline) 91 octane RON (Research Octane Number). AKI = 87, according to R+2M where M stands for Motor Octane Number
. "
Nm at
r/s
158/50
230/60 190/50
190/60
250/57
250148
3) Fill with premium unleaded petrol (gasoline) (AKI = 91) to improve performance and driveability at altitudes in excess of 2000 It (600 m) in warm climates 4) Ft Ib 5) Horse power.
Other general data
No. of cylinders ............................................. .
Bore .
............................................. .. mm (in)
Stroke ..
.... ......................................... mm (in)
Displacement. ...................................... dm3 (litre)
Firing order ................................................. .
Compression pressure1) ..
............................ MPa (psi)
Max . deviation between
cylinders ................... MPa (psi)
Approx. weight.
............... ........... ..... ......... kg (Ib)
Turbocharged versions ................................. kg (Ib)
1) With hot engine, throttle wide open and starter motor cranking at 4.2-5.0 rls (250-300 r/min).
819
4
88.9
(3.503)
80 (3.152)
1.99
1-3-4-2
0.9 (128)
0 .2 (28)
165 (363)
170 (375)
823
4
96 (3.782)
80 (3.152)
2.32 1-3-4-2
0 .9 (128)
0 .2 (28)
165 (363)
170 (375)
kpm at
r/min
16.1/3000
23.4/3600
19.4/3000
19.4/3600
25.5/3400
25.5/2900 184
4/2900
15

(
70019401960 Specifications
Section 2 B 19, B 23 Engines
Group 23 Fuel system
CO-content , idle speed
• Selector lever must be in position P (and handbrake applied) when checking/adjusting CO or
idle 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 Rem ar ks CO co ntent Id le spee d
type r/s (r/m in)
CO m ete r % Volv o
Adjusting Mono tes te r
(checking)
8 19E 1.0 (0.5-2.0) -15 .0 (900)
819ET 2.0 (1.0--3.0) -15.0 (900)
823E 1.0 (0.5-2.0) 1 -15 .0 (900)
823ET 1.5 (1.0--2 .5) -14.2 (850)
823FT USA + Canada 0.6 (0.4-0
.8f 20--70°3 12.5 (75W
Japan 0.6
(0.4-0.8)2 20--70°3 15.0 (900)
I) Pulsai r system disconnected and plugged. 2) Lambda-sond disconnected. 3) Lambda -sond connected . 4) AC switched off. Engine speed increases to 15.0 rls (900 r/min) when AC is reconnected.
Page CI system (819 ElE T, 823 E ). . . . . . . . . . . . . . . . . .. 22
Motronic
(823 ET) ... ......................... 25
LH -Jetronic
(823 FT) . . . . . . . . . . . . . . . . . . . . . . . . .. 28
. ~
135528
21
III IN III
III III
III III
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Start injector
0280170 ...
134 264
70019401960 Specifications
Section 2 B1!9,:'B~3 Engines
Type of start injector fitted to vehicle depends on engine
type. Identification number (last three digits of part number)
is stamped on side of injector .
Injection time is controlled by thermal timer
B
19 ET: injection time is also controlled via an impulse
relay which causes extra
fuel to be injected during warm
stqrts.
Impulse
relay engages injector after approx. 1.5 secs.,
after which : injection 0 .1 secs . - pause 0.3 secs. -injection
0.1 secs . -pause 0.3 secs . - etc etc.
Start injector Bosch No ...................................... .
819E, 823 E
. . . 413 819ET
... 415
Volvo PIN ...................................... .
1 276498-1
85 cm3/min
1 269585-4
135 cm3/min Injected quantity ................................ .
Therma l time switch
134738
Cut-out temperature and engagement time are stamped on
side of switch.
Auxiliary air valve
0280140 ...
134740
Sec EEHEEEHEEEl33=EEEEEEEEEEEEE
2 __ _
-
20 -10 0 10 20 30°C - 4 14 32 50 68 86 O F 134739
Engagement time at different temperatures
Tolerance, time. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. ..2 secs temperature. . . . . . . . . . . . . . . . . . . . . . .. .. 4 °C (7.2°F)
Type of auxiliary air valve fitted to engine depends on en­
gine type.
Identification number (last three digits
of part number) is
stamped on side of valve.
Automatic
Bosch number. .. . . . 114
Volvo PIN ....... 1 346477-1
Manual
... 106
1 346476-3
Resistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 40-60 (1
Fully open at. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. -30°C
Fully
closed at . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. + 70°C
Auxiliary air valve is controlled electrically and should be
fully closed after 5 minutes driving at 20°C (68°F) ambient
temperature.
23
III III '11 II. 'II Nt' U,I

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70019401960 Specifications
Section 2 B 200, B 230 Engines
Section 2 B 200, B 230 Engines
Group 20 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 31
Group 21 Engine block ........................... 32
Group
22 Lubricating system ....................... 38
Group
23 Fuel system ......... ................ .. 39
Group
25 Intake and exhaust systems. . . . . . . . . . . .. 60
Group 26 Cooling system. . . . . . . . . . . . . . . . . . . . . . . .. 62
Group
28 Ignition system. . . . . . . . . . . . . . . . . . . . . . . .. 63
..... 1/
j. Group 20 General
Performance , compression ratio, octane requirements
Engine Remarks Compres-
type slon ratio
B200K Europe, manual 10.0 automatic 10.0 Overseas
8.5
B200 E 10
.0
B200 F 1990 10.0 1991 10.0
B200ET 8.5
B204
E 9.7
B204FT / 8.2
B204GT 8.2
B230A Scandinavia 10 .3
B230K -1986 Europe 10.3 Overseas 9.0 1987-10.5
B230 E 10.3
B230ET 9
.0
B230 F USA, Canada 9
.8 Other markets 9.8
B230FB 9.3
B230 FT USA , Canada, Japan -1989 8.7 Other markets -1989 8 .7
USA, Canada 1990-8.7 Other markets 1990-8.7
B230GT 8.7
B234F USA, Canada 10.0
B234 F IG Other markets 10.0
LH-drive, man gearbox -1989 10.0
11 Unleaded fuel can also be used . 21 Unleaded fuel only. 91 octane unleaded fuel can be used. 31 Horse power. 41 Ft lb.
•
RON stands for Resea rch Octane Number, and is a measure of
the ability of a fuel to withstand knocking. MON stands for Motor Octane Number and is another way of
measuring the same property.
(R+M)/2,
also called AKI (Anti Knock Index) combines these two
m eas urem ents .
95
RON is equivalent to 91 (R+M)/2. 91 RON i s equivalent to 87 (R+M) /2.
Octane Output Max torque require-ment kWat hp at Nm at RON" rls
r/min rls
98 76/90
103/5400 165/45 98 78/90 106/5400 170/45 93 74/90 100/5400 165/45
95 1
.
71 89/95 121/5700 158/80
9521 80/98 110/5900 155/48 9521 82/95 11115700 158/57
98
118/92 160/5500 245/58
9511 102/100 139/6000 181/80
952
) 140/88 190/5300 280/49
9511 147188 200/5300 290/49
98 82/83 112/5000 192/42
98 84/87
114/5200 192/42 9311 80/87 109/5200 185/42 9511 86/87 117/5200 194/42
95 1
.
71 96/92 131/5500 190/55
98 134/97 182/5800 260/57
9521 85/90 11431/5400 183/4251
9521 85/90 116/5400 183/4251
9521 96/92 130/5500 185/49
9521 119/88 16031/5300 253/48 9521 115/80 156/4800 242/55 9521 121180 16231/4800 264/57 9521 121/80 165/4800 264/57
9511 125/80 170/4800 265/57
9521 114/95 15331/57 00
203/75
952
.81 114/95 155 /5700 203/75
9521 117/97 159/5800 210/74
51 With Regina-Re x I: 182/42 .
61 With Regina-Rex I: 134/2500 and 18.6/ 2500 . 71_1986: 98 octane .
81 B 234 G: Leaded fuel can be used .
~ ""
129750
kpm at r/min
16.8/2700
17.3/2700
16 .8/2700
16 .1/4800
15 .8/2900
16.1/2800
25 .0/3500
18.4/4800
28 .5/2950
29 .6/2950
19 .6 /2500
19.6/2500 18 .9 /2500 19 .8/2500
19.4/3300
26.5/3400 135
41/250061
18.7/250061
18 .9/2950
18rl/2900
24.7/3300
19541/3450 26 .9 /34 50
27.0/3450
150
41/ 4450
20 .7/4450 21.4/4450
35
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III
III· III
III· ·111 III '111 III

(
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
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III 'III III III III ,III III ,III III

Thermal time sw itch
35°C -20°C 7,5 sec
1 341111
Cut -out temperature and injection time at -20°C (-4°F) is
stamped in side of switch.
Auxiliary air valve
02.80140 ' ... 134740
A ir flow se nsor
Metering disc rest position
.• -'j,' ,.,'
70019401960 Specifications
Section
2 B 200, B 230 Engines
2mmmwm_
-20 -10 0 10 20 30°C -4 14 32 50 68 86 of 134739
Injection time at different temperatures
Tolerances: time. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±2 sec temperature. . . . . . . . . . . . . . . . . . . . . .. ±4°C (7.2°F)
Type of auxiliary air valve fitted to engine depends on en­
gine type.
Identification number
(last three digits of part number) is
stamped
on side of valve.
Bosch No
8200 E, manual ..... . .. 106
automatic . .. . .. 114
8230E, manual ........ 112
automatic . .. . .. 118
Volvo PIN
1 346476-3
1 346477-1
1
346478- 9
1 357448-8
Resistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
.. 40-60 0
Fully open at. . . . . . . . . . . . . . . . . . . . . . . . . . -30°C (-22°F)
Fully closed
at. . . . . . . . . . . . . . . . . . . . . . .. + 70°C (158°F)
The auxiliary air valve is controlled electrically and should
be fully closed after 5 minutes driving at 20°C (68°F) am­
bient temperature.
Carry out check
at maximum control pressure (in hot en­
gine , fuel pump running).
49
"
"
" II
" . "
" ·11 II

70019401960 Specifications
Section 2 B 200, B 230 Engines
Fuel pump
Type I Type " Type '"
9
Bosch No ..... " ... 948 ... 935 ... 934
Volvo PIN. . . . . .. 1 336677-8 1 389448-0 1 389 447-2
0580254 ... 138069
Pump capacity at a line pressure of 500 kPa (71 psi), 20°C (68°F)
and 12V ................................. ................ .
11 V ..................... ............................ .
10V ................................................. .
Current consumption
at a line pressure of 500 kPa (71 psi),
20°C (68°F) and 12 V ...................................... .
Tank pump
145 litres/hr (1.2 litres/30 sec)
125
litres/hr (1. 0 litres/30 sec)
105
litres/hr (0. 9 litres/30 sec)
max 8.5 A
Current consumption. . . . . . . . . . . . . . . . . . . . . . . . ..
1-4 A
50

70019401960 Specifications
Section
2 B 28 Engine
Section 2 B 28 Engine
Group 20 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 69
Group 21 Engine................................ 70
Group 22 Lubricating system ...................... 74
Group 23 Fuel system ............ . . . . . . . . . . . . . .. 75
Group 25
Intake and exhaust systems ............. 82
Group 26 Cooling system ......................... 83
Group 28
Ignition system. . . . . . . . . . . . . . . . . . . . . . . .. 84
129756
Group 20 General
Performance, compression ratios, octane requirements
E ngine Compression Octane
type ratio r
eq
uirement
B28A 8.8:1 91-93
B28E 9 .5 :1 981
)
B28F 8.8 :1 912
)
1) Australia 97-98 octane 2) According to research method (RON). Unleaded gasoline
According to formula (R+M/2) = 87 octane 3) ft. lb. 4) Horse power
Other general data
kWat
rl s
96/88
115/95
100/92
Number of cylinders ......................................... .
Bore
.............. ......................................... .
Stroke ................ " ................................... .
Displacement ............................................... .
Firing order
................................................. .
Compression
(normal rating)l) ........................... ..... .
Weight, approx
................ ............................. .
I) With hot engine, throttle wide open and starter motor cranking at 4.2-5.0 rls (250-300 r/min).
Output
hp at
r/min
130/5250
156/5700
136/5500
134
4)/5500
6
91 mm (3.582 in)
73 mm (2.874 in)
2 .849 dm3 (Iitres)
1-6-3-5 -2-4
Nm at
rl s
212150
235/50
215/46
0.8-1 .1 MPa (114-156 psi)
150 kg (330 Ib)
/ ......
l.t
~ '
129750
Max torque
kpm at
r/min
21.6/3000
24.0/3000
21. 9/2750
1593)/2. 700
69
"' '" ill
,' ....
N,'
'" III