Group
21
Reconditioning engine
Specifications
Group 22 Lubricating system
OIL PUMP
End float 0.025-0.084 mm (0.0009-0.0033 in)
Radial play between cog tip and pump housing
wall
(excl.
bearing play)
0.110-0.185
mm (0.0043-0.0072 in)
Backlash (excl. bearing play) 0.17-0.27 mm
(0.0066-0.0106
in)
Bearing play, drive shaft
0.015-0.053
mm
(0.0006-0.0021
in)
idler shaft
0.015-0.051
mm
(0.0059-0.0020
in)
Relief valve spring, length at various loads:
unloaded 89.5 mm (3.52 in)
loaded to 88.3 N (8.83 kp = 20 lbs) 56.5-60.5 mm (2.22-2.33 in)
Special tools
999
Description - use
1426-9
1801-3
2484-7
2520-8
4090-0
5029-7
Drift: fitting pilot bearing in crankshaft (late type)
Standard handle: used with 5101 and 5953
Centering drift: clutch, M45/46 gearboxes (early type)
Stand:
used with fixture 5099
Extractor: pilot bearing
Drift: fitting intake valve seat
Continued on page 12.
4090
11
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