
70019401960 Specifications
Section 2 B 6304 Engine
Section 2 B 6304 Engine
Group 20 General.... . . . . . . . . . . . . . . . . . . . . . . . . .. 98
Group 21 Engine............................... 98
Group
22 Lubricating System. . . . . . . . . . . . . . . . . . .. 101
Group 23 Fuel system . . . . . . . . . . . . . . . . . . . . . . . . .. 102
Group 26 Cooling system . . . . . . . . . . . . . . . . . . . . . .. 106
Group 28 Ignition system . . . . . . . . . . . . . . . . . . . . . . . . 107
Group 20 General
Performance , compression ratios, octane requirements
Engine Notes Compres-Octane
Output
type sion
requirement
Ratio
RON· kWat hp at Nm at
rls rim
rls
B6304F 10,71
) 95 150/100 204/6000 267172
Notes:
1) Unleaded fuel only. Can be run on 91 octane unleaded . • RON stands for Research Octane Number, and is a measure of the ability of the fuel to withstand knocking. MON stands for Motor Octane Number, another way of measuring the same property .
(R+M)/2, also called AKI (Anti Knock Index) is a combination of these two measurements . 95 RON is equivalent to 91 (R+M)/2. 91 RON is equivalent to 87 (R+M)/2 .
Other general data
Number of cylinders ......................................... .
Bore .
.................................................... .. .
Stroke .......................................... .......... . .
Displacement ......................... ................ ...... .
Firing order
............................................... .. .
Compression
(normal rating) 1) • ••••• ••••••••••••••••• •.••••••.•
Weight, approx ............................................. .
1) With hot engine, throttle wide open and starter motor cranking at 4.2-5.0 rls (250-300 rIm)
6
83.00 mm (3.268 in)
90 .00 mm (3.543 in)
2.922 dm3 (Iitres)
1-5 -3-6-2 -4
1 .3-1 .5 MPa (184-213 psi)
180 kg (397 Ib)
Group 21 Engine Block
Cylinder head
Max torque
kpm at
rim
27.214300
Height, new ............................... ........... mm (in) 129 .00±0.05
Max machining .............. ......................... mm (in) 0.3
(5.0787±0.0020)
(0.0012)
Max warp:
along ......... .... ................................. mm (in) 0.020
across .................................. ...... ..... mm (in) 0 .008
98

70019401960 Specifications ./ " ' "."--Section 2 B 6304 Engine
Group 23 Fuel System
CO content , idle speed
Check values for CO content. ............................... % 0.4-0.8
12.5 (750) Idling speed ............................ ......... .... rls (rim)
CO content and idling speed can not be adjusted , only checked. Shift
selector
to be in position P when checking.
150362
o 280 160 ... 145 789
t o 280 150 ...
145677
102
Motronic 1.8
Control unit
Bosch number ....................... . 0261 200362
Volvo part number. . . . . . . . . . . . . . . . . . . . . . . 3 517 623-9
Air mass meter
Bosch number ...................... " 0 280 213 012
Volvo part number ....................... 3517569-4
Resistance:
between
terminals 2 and 3. . . . . . . . . . . . . . . .. 2.5-4 0
Pressure regulator
Early type
Bosch number . . . . . . . . . . . . . . . . . . . . . .
.. 0 280 160 294
Volvo part number. . . . . . . . . . . . . . . . . . . . . .. 3 517 064-6
Line pressure ..................... " 300 kPa (4 3 psi)
Late type
Bosch number . . . . . . . . . . . . . . . . . . . . . . ..
0 280 160 731
Volvo part number ..................... .. . 3547653
Injector
Bosch number . . . . . . . . . . . . . . . . . . . . . . .. 0 280 150 762
Volvo part number ....................... 3517572-8
Injected quantity . . . . . . . . . . . . . . . . . . . . . .. 185 cm3/min
at line pressure .................. ... 300 kPa (43 psi)

70019401960 Specifications
Section 2 024, 024 T, 024 TIC Engines
Section 2 D 24, D 24 T, D 24 TIC Engines
Group 20 General. . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 108
Group 21 Engine..... ...................... .... 109
Group 22 Lubricating system . . . . . . . . . . . . . . . . . . . . 114
Group 23
Fuel system . . . . . . . . . . . . . . . . . . . . . . . . . . 114
Group 25
Intake and exhaust systems. . . . . . . . . . .. 116
Group 26
Cooling system .. . . . . . . . . . . . . . . . . . . . .. 117
Group 20 Genera l
Performance , co mpress io n r atios
Engine Market Compre
s-Output, DIN
type sion
ra tio
kWat hp at
r/s r/min
024 23:1 60/78 8214700
024T USA+Canada, Austria 1987-23:1 79/80 108/4800
106'/4800
Other
markets 23:1 80/80 109/4800
024TIC 740/760 23:1 90/80 12214800
780
23:1 95/78 129/4650
1) Horsepower 2) Ft Ib
Ge ne ra l da ta
Number of cylinders .. ............... ........................ .
Cylinder bore .................... ...................... ..... .
Stroke ..
............................ ............. ... ....... .
Displacement ........ ....................................... .
Firing order ..
............................................... .
Compression: new
..................................................... .
min
....................... ............................... .
max. difference between
cylinders ........................... .
Weight, approx.,
complete engine including engine mounts
alternator and starter motor
D 24 ....
.............. ... ............ ... ........... approx .
D 24 T
............................................. approx.
108
6
76.5 mm
86.4 mm
2.383 dm
3 (Iitres)
1-5-3-6-2 -4
3.2
MPa (455 psi)
2.4
MPa (341 psi)
0.8 MPa (114 psi)
200 kg (440 lb.)
210
kg (463 lb .)
,/1-'"
It
t1 '
'29750
Max torque, DIN
Nm at
r/s
145/33
190/40
205/42
235/40
250/40
3.0118
in
3.4015 in
kpm at
r/min
14.8/2000
19.4/2400
140
2/2400
20.9/2500
24 .0/2400
25 .5/2400

70019401960 Specifications
Section 2 024, 024 T, 024 TIC Engines
Group 22 Lubricating system
General
Oil capacity and quality, see page 12.
Oil pressure with an oil temperature of +80°C = 176°F and
engine speed of 33.3 rls (2000 r/min) , at least. . . . . . . . . . . . . . . . . . . 200 kPa 28 psi
Oil pressure sensor
Cut-out point, indicator lamp goes out at. ...................... . 15-45 kPa (2.1-6.4 psi)
Lubricating oil pump ,
Relief valve opens at ........................................ . 600-700 kPa (85-99 psi)
Relief valve spring, length at different loads 024 o 24TfTlC
Length, Load,
Length, Load,
mm (in) N (Ib) mm (in) N (Ib)
49 (1.93) 0 53.5 (2.11) 0 22 (0.87)
175-195
36 (1.42) 152-162
(39-44) (34-36)
19.8 * ca 200 (45)
28(1.10) 229 (37)
115 083 (0.78) 25.9 * -
(1.02)
* Fully compressed
Group 23 Fuel system
Injection timing, idle
Engin e Market
type
024 -1986
1987-
024T USA+Can ada
1982-1983
1984
Federal + Canada
California
1985-
Austr ia 1987 -
Other markets
024TIC
*Injection timing = pump piston stroke at t.d .c . ** - 1985 = 87 (5200).
114
Injecting timing, * mm
Engine speed rls (r/min)
Adjusting (check ing)
Idle Max
0.70 (0.65-0 .73)
12.5 (750) 90 (5400)* *
0.80 (0.77-0.85) 12.5 (750) 90 (5400)
0.80
(0.77-0 .85) 12.5 (750) 90 (5400)
0.85 (0.82-0 .90) 12.5 (750) 90 (5400)
0.75 (0.72- 0 .80) 12.5 (750) 90 (5400)
0.75 (0.72-0 .80) 13.8 (830) 90 (5400)
0.75 (0.72-0.80) 13.8 (830) 90 (5400)
0 .90
(0.87-0 .95) 13.8 (830) 90 (5400)
0.90
(0.87-0.95) 13. 8 (830) 90 (5400)

(
l
70019401960 Specifications
Section
2 024, 024 T, 024 TIC Engines
Fuel inject ion pump
Type ....................................................... . Distributor pump
Model and designation ....................................... .
Bosch VE6/10 F 2400 + designation below
VE 6/10 F 2400 ••. -. 136777
Injectors
I
Eng ine
type
024
o24T
o24TIC
Market
U
SA+Canada 1982-83 Federal+Canada
California
U
SA+Canada 1984 Federal+Canada
California
USA+Canada 1985-, Austria 1987-
Other markets
7401760
780 -86
78087-
Man
L32-2
L
116~3
L144
L144
L135
L194
L116
i 1'IC 2 : ' TIC 1
TIC 3
Model
and designation: (complete) 024 . . . . . . . . . . . . . . . . . . . . . . . . Bosch KCA 30 SO 27/4 (44)
024 TITIC Engines . . . . . . . . . . . Bosch KCA 30 S 36/4
Aut
L32-3
L 116-2
L 144 -1
L144-1
L
135-1
L194- 1
L116-1
TIC 2-1
-
-
Eng ine typ e Injector -.complete Distributor (Bosc h)
Designation
024 068130201 E
068130201 E
068130201 F
024 T (USA+Can . 068130201 H
136778 Austria 1987-)
024 T (Others) 068130201 B
o24TIC 068130201 B
Injector opening pressure,
checking. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
.. MPa (psi)
adjusting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. MPa (psi)
Tightening torques
Volvo PIN
1 257144
1 328336
1 328073
1 328209
1 328208
1 328 108
024
12.0-14.0
(1707-1991)
13.0-13.8
(1849-1963)
Nm
Injectors, in cylinder head. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
upper-lower sections. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Fuel injection pump, pump gear. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Designation
oNO SO 193
oNO SO 293
oNO SO 1930
oNO
SO 1930
oNO
SO 1930
oNO SO 293
024 T, 024 TIC
14.5-16 .3
(2062-2318)
15.5-16.3
(2205-2318)
ftlb
52
52
33
Volvo PIN
1 ,257146
1
328298
1 328096
1 328096
1 328298
1
328298
115

(
70019401960 Specifications
Section 3 Electrical System
Group 38 Instrumentat ion
Fuel leve l sensor
Lever-type sensor (1982-86)
Volume
Empty ................... 0 L
Full ................. .... 60 L
(16 US gals)
Lever-type sensor (1987-)
Tubular-type se nsor (1986-)
Volume
Empty ............. , ..... 0 L
Full ..................... 60 L
(16 US gals)
Tubular-type
se nso r (7601780 1988-)
Volum e
Empty ................... 0 L
Full ..................... 80 L
(21 US gals)
Coo lant temperature sensor
Resistance at different temperatures
(1982-86)
Temperature
600e (140°F) ............ ..
900e (194°F) ............. .
1000e (212°F) ............. .
(1987 -)
Temperature
600e (140 °F) ............. .
900e (VWF) ............ . .
100De (212 °F) ............. .
Res istance
217±350
87±150
67±11 0
Resistance
5600
2060
1530
Resistance
296±1S 0
36±20
Resistance
00
2800
Resistance
00
363-3700
Lever-type sensor, incre ased-capac ity tank (1982-85)
Volum e
Empty ................ ... 0 L
Full .............. ....... 20 L
(S US gals)
Resistance
180
1 0
Lever-type sensor, increased-capac ity tank (1986-)
Volume
Empty extra tank . . . . . . . .. 0 L
Full extra tank
- extra tank
lever-type
sensor ................ 20 L
(S US gals)
-main tank lever-type
sensor . . . . . . . . . . . . . . .. 20 L
(S US gals)
Res istance
00
600
27 .S 0
137
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