Volvo MD5A, Workshop Manual

Page: 33 / 38

Connecting rod journals
Diameter, standard mm (in.)
Diameter, undersized, 0,250 mm (in.)
Diameter, undersized, 0,500 mm (in.)
Big end bearing shells
Thickness, standard mm (in.)
Oversized, 0,250 mm (in.)
Oversized, 0,500 mm (in.)
Connecting rod
Axial clearance (end float) at crankshaft mm (in.)
Camshaft
Axial clearance (end float) mm (in.)
Radial clearance in bearings mm (in.)
Camshaft diameter mm (in.)
Camshaft diameter mm (in.)
Lifting height mm (in.)
Bearing diameter mm (in.)
Bearing diameter mm (in.)
Inlet valve
Valve disc diameter mm (in.)
Valve stem diameter mm (in.)
Valve seat angle
Seat angle in cylinder head
Seat width in cylinder. head mm (in.)
Tappet clearance, hot mm (in.)
Outlet valve
Valve disc diameter mm (in.)
Valve stem diameter mm (in.)
Valve seat angle
Seat angle in cylinder head
Seat width in cylinder head mm (in.)
Tappet clearance, hot mm (in.)
Valve guides
Length, inlet valve mm (in.)
Length, exhaust valve mm (in.)
Inner diameter mm (in.)
Height above cylinder block’s spring face mm (in.)
Clearance, valve stem-valve guide: inlet valve mm (in.)
Clearance, valve stem-valve guide: outlet valve mm (in.)
Valve springs
Length unloaded mm (in.)
Loaded with a force of 170 N (17 kp) (37,5 lb) mm (in.)
Loaded with a force of 300 N (30 kp) (66 lb) mm (in.)
Lubrication system
Engine oil capacity ex. filter (Imp. qts. = US qts.)
Engine oil capacity inc. filter (Imp. qts. = US qts.)
Oil quality according to API system
1st alternative. Above + 10
0
C (5Q0 F) Volvo Penta oil
Double grade
Below + 10
0
C (50
0
F) Volvo Penta oil Single grade
2nd alternative. Viscosity above + 10
0
Cj50
0
F)
Viscosity below + 100 (50~ F)
Oil pressure, hot engine, idling kplcm
2
(p.s.i.)
Oil pressure, hot engine, full throttle kplcm
2
(p.s.i.)
50,987 - 51,000
(2.0074 - 2.0079)
50,737 - 50,750 (1.9975 - 1.9980)
50,487 - 50,500 (1.9877 - 1.9882)
1,768 - 1,780
(0.0696 - 0.0701)
1,893 - 1,905 (0.0745 - 0.0750)
2,018 - 2,030 (0.0794 - 0.0799)
0,05 - 0,20
(0.0020 - 0.0079)
0,54 - 0,82
(0.0213 - 0.0323)
0,025 - 0,075 (0.0010 - 0.0030)
39,975 - 40,000 (1 .5738 - 1 .5748)
46,975 - 47,000 (1.8494 - 1.8504)
5,8 (0,2283)
40,025 - 40,050 (1.5758 - 1.5768)
47,025 - 47,050 (1.8514 - 1.8524)
34,9 - 35,1
(1.3740 - 1.3819)
7,955 - 7,970 (0.31 32 - 0.31 38)
45,5° (see fig. page 15)
45°
ca 1
(0.0394)
0,30 (0.0118)
27,9 - 28,1
(1.0984 - 1.1063)
7,925 - 7,940 (0.3120 - 0.3126)
44,5° (see fig. page 15)
45°
ca 1
(0.0394)
0,35 (0.0 138)
52
(2.0472)
52 (2.0472)
8,000 - 8,015 (0.3150 - 0.3156)
10,65 - 11,35 (0.4193 - 0.4469)
0,030 - 0,060 (0.00 12 - 0.0024)
0,060 - 0,090 (0 .0024 - 0 .0035)
42,5
(1.6732)
32 (1.2598)
24 (0.9449)
2,0 din
3
(1.7 = 2.1)
2,1 din
3
(1.8 = 2.2)
CD (DS)
SAE 20W/30
SAE l0W
SAE 20
SAE 10
1,5 - 2,5 kplcm
2
(21 - 36)
4,0 - 5,0 kplcm
2
(57 - 71)
31