1982 VOLVO 940 load capacity

70019401960 Specifications
Section 2 B
19, B 23 Engines
Tightening torques
Apply to oiled nuts and bolts.
Oegreased (washed) parts must be oiled prior to assembly.
Main bearings ....................... ' ....................... .
Connecting rod bearings,
old bolts ............................ .
new
bolts ......... .................. .
Flywheel (use new bolts) ..................................... .
Spark
plugs (unoiled) .............. ; ......................... .
Camshaft sprocket
............... ........................... .
Intermediate shaft sprocket ................................. .. .
Camshaft bearing caps .
............................ ......... .
Crankshaft center
bolt ....................................... .
Cylinder head , tighten in stages:
134266
Bolts should be replaced if center section shows signs of ex­tension. Do not re-use bolts more than 5 times . If in doubt, fit
new bolts.
Nm
110
63
70
70
25±5
50
50 20
165
1 = 20 Nm (14 ft Ib)
2 = 60 Nm (43 ft Ib)
ft Ib
80
46
51
51
18±3.5
36
36 15
120
3 = Angle-tighten 900 in one motion
'7--3---­
o 0
000
8-4-2-
--9
o
115326
Tightening sequence for cylinder head bolts
Group 22 Lubricating system
General
Oil capacity and quality, see page 12.
Oil pressure at 33 rls (2,000 r/min) with warm engine
and new
oil filter ...... .............................. MPa (psi) 0.25-0.60 (35-85)
Oil pump
Axial clearance .................. ..................... mm (in)
Radial clearance (excluding bearing clearance) .......... mm (in)
Backlash (excluding bearing clearance) ................. mm (in)
Bearing clearance, drive shaft
.......................... mm (in)
idling shaft ..... ........... .......... mm (in)
Relief valve spring length under different loads
~~~ 115083
20
Lengths
39.2 mm (1.5445 in)
26.25 mm (1.0343) in)
21.0 mm (0.8274 in)
0.02-0.12
0.02-0.09
0.15-0.35
0.032-0.070
0.014-0.043
Load
o
(0.0008-0 .0047)
(0.0008-0.0035)
(0.0059-0.0138)
(0.0013-0. 028)
(0.0006-0.0017)
46-54 N (10.1-11.9 Ib)
62 -78 N (13.6-17.2 Ib)
(

70019401960 Specifications
Section 2 B 200, B 230 Engines
8204/234
Cam carrier (centre fasteners) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 15
Oil pump. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 7
Oil pump, inlet ..... , . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 8
Oil pump -pulley, step 1 ..................................... 20 15
step 2 .......... . . . . . . . . . . . . . . . . . . . . . . . . . . . angle-tighten 60 °
Cylinder head , tighten in stages : 8200/230
1 = 20 Nm (14 ft Ib)
2 = 60 Nm (43 ft Ib)
3 = angle tighten 90° in one movement
8204/234
1 = 20 Nm (15 ft Ib)
2 = 40 Nm (30 ft Ib)
3 = Angle tighten 115°
134 266 ~'--~3---1---5,---w9'~
Bolts should be replaced if centre section shows signs of ex­
tension.
o ~O
o O~ 0
-~8,---..... 4-2 6 1
ns 125 Do not reuse bolts more than 5 times . If in doubt fit new bolls . Tightening sequence for cylinder head bolts
Group 22 Lubricating system
General data
Oil capacity and quality, see page 12.
Oil pressure at 33 rls (2000 rim in), warm engine and
new oil
filter ........ ; ............................... MPa (psi) 0.25-0.60 (35.6-85.3)
Oil pump
8200/230
0.02-0. 12
(0.0008-0.0047)
0 .
02-0.09
0.0008-0.0035)
0 .
15-0.35
(0.0059-0.0138)
0 .
032-0.070
(0.0013-0.028)
0 .
014-0.043
(0.0006-0.0017)
8204/234
Axial clearance ................ ... ....................... mm
(in)
Radial clearance (excluding bearing clearance) . ......... mm (in)
(in)
Backlash (excluding bearing clearance) ..................... mm
(in)
Bearing clearance , drive shaft
............................. mm
(in)
idling shaft .................... ......... mm
Relief valve spring length under different loads:
115083
42
8200/230
Length
39.2 mm (1.5445 in)
26.25 mm (1. 0343 in)
21.0 mm (0.8274 in) (in)
Load
o
46-54 N (10.12 Ib)
62-78 N (14-17 Ib)
0.05-0.
10 (0.0020-0.0040)
8204/ 234
Length
47.6 mm (18.8 in)
32.0 mm (1.3 in)
26 .0 mm (1.0 in)
Load
o
(40-48 N (9-11 Ib)
55-67 N (12-15 Ib)

70019401960 Specifications
Section
2 B 28 Engine
Cylinder head
Tighten all bolts in stages:
1 Tighten
bolts to 60 Nm (43 ft Ibs) 2 a Loosen bolt 1, tighten it to 20 Nm (15 ft Ibs) b Angle-tighten to 106 degrees using special tool 5098. Repeat this for remaining bolts in sequence shown.
118650
Tightening sequence for cylinder head bolts
L~~::~:~' ~I ~: I I I I
i61I~-
c Loosen and tighten each bolt in turn.
3 Adjust valves.
4
Warm-up engine.
5 Allow engine to cool for 2 hours.
6 Angle-tighten each bolt a further 45 degrees
Main bearings
Tighten all nuts in stages:
1
30 Nm (22 ft Ibs) 2 Slacken nut 1 3 Tighten nut 1 30-35 Nm (22-26 ft Ibs) 4 Angle-tighten nut 1 73°_77 °
1111-
i@1lf11 -
5 Slacken and retighten the other nuts in the order specified in stages 2-4.
---,---,---,---,-115091
Tightening sequence for main bearings (via lower crankcase)
Group 22 Lubricating system
General
Oil capacity and quality, see page 12.
Oil pressure, warm engine new oil cleaner:
at 15 rls (900 r/min), minimum .............................. .
50 rls (3000 r/min) .......... ....... ......... ............ .
Lubricating oil pump
End float ................................................... .
Clearance between tooth tip and pump housing wall (excl.
bearing clearance) .......................................... .
Backlash (excl bearing clearance) ................ ............. .
Bearing
clearance, driveshaft ................................. .
idler shaft. ................................ .
Relief valve spring, length under various loads:
unloaded
................................................. .
loaded to 88.3 N (8.83 kp) ............ ... .... .............. .
74
0.1 MPa
0.4 MPa
0 .
025-0.084 mm
0.110-0.185 mm
0 .17-0.27 mm
0.015-0.053 mm
0.015-0.051 mm
89.5 mm
56.5-60.5 mm
(14.2 psi)
(57 psi)
0.0009-0.0033 in
0.0043-0.0072 in
0.0066-0.0106 in
0 .0006-0.0021 in
0.0006-0.0020 in
3 .52 in
2.22-2.38 in

70019401960 Specifications
Section 2 B 280 Engine
Group 22 Lubricating system
General
Oil capacity and quality, see page 12.
Oil pressure, warm engine , new oil cleaner:
at 15 rls (900 r/min), minimum. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.1 MPa
50 rls (3000 r/min). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.4 MPa
Lubricating oil pump
End float ...... ........................ ..................... .
Clearance between tooth tip and pump housing wall (excl.
bearing clearance) .
......................................... .
Backlash (excl. bearing clearance) ............................ .
Bearing clearance , driveshaft ....
............................. .
idler shaft ................................. .
Relief valve spring, length under various loads:
unloaded
..................... ................. ........... .
loaded to 90 N (9.0 kp) .................................... .
92
0.025-0.084 mm
0.020-0.095 mm
0.17 -0.27 mm
0.015-0.053 mm
0.015-0.051 mm
89.5 mm
56.5-60.5 mm
(14.2 psi)
(57 psi)
(0.0010-0 .0033 in)
(0.0008-0 .0037 in)
(0.0066-0 .0106 in)
(0.0006-0 .0021 in)
(0.0006-0.0020 in)
(3.52 in)
(2.22-2.38 in)

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)