Petter AB1W - Component Clearances

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Camshaft end float ................................ 0.003/0 010in (0.08/0.25mm)
Crankshaft end float (new)........................ 0.005/0 01 Pin (013/0 43mm)
Crankshaft end float (not to exceed)......... 0020m (0 51mm)
Crankpin ovality (not to exceed) .......…… 0.0025m (0 063mm)
Cylinder bore wear (not to exceed)........... 0 010in (0 25mm(
Piston ring gap (new) .............……… 0.012/0 017m (0 30/0.43mm)
Piston ring gap (not to exceed) …..…...…. 0.045m (1 14mm)
Exhaust valve lift by decompressor (max ) 0.015m (038mm)
Bumping clearance . ... ......................…. 0.022/0 026m (0 56/0 66mrn)
Valve rocker clearance (cold).................... 0004m (0 10mm)
Valve depth from cylinder head face (new) 0039/0057in (0 99/1 45mm)
Main bearing-clearance (new) .………… 00008/00029m (0020/0 077mm)
Large end bearing clearance (new).......... 00010/0 0035m (0025/0 090mm)
Small end bush diameter (fitted).............. 0.8753/0 8757m (22 233/22 243mm)
Reduction gear power take-off shaft end float 0.002/0 005in (005/0.13mm)
Cylinder rebormg diameters:
Standard................................................… 3-000/3 001 m (76 20/76 23mm)
Oversize:
0 020in ..............................................….. 3.020/3 021 m (76 71 /76 73mm)
0 030in ...............................................…. 3.030/3 031 in (76 96/76 99mm)
0.040m..............................................…… 3 040/3 041 m (77 22/77 24mm)
Crankshaft regnnding diameters:
Main journal and crankpin Standard......... 1 6250/16245m (41 275/41 262mm)
Undersize
0.010in................................... 1.6150/1.6145in(41 021/41 008mm)
0.020in................................ 1.6050/1.6045m (40 767/40 754mm)
Lubricating oil pump
Rotor end clearance (new)..................... 0.001/00025in (0025/0 064mm)
Rotor end clearance (not to exceed) 0005m (0127mm)
Rotor form clearance (new) 0002/0 005m (0051/0127mm)
Rotor form clearance (not to exceed) 0008m (0203mm)
Shaft/bore clearance (new) 00015/0 003m (0038/0 076mm)
Shaft/bore clearance (not to exceed) 0005m (0 127mm)
Rotor shaftdiameter(new) .............. 0.5918/0 5923in (15.032/15.044mm)