Perkins 4.108 Workshop Manual page 19

Tappets 4.108, 4.107, 4.99
Overall Length
Outside Dia: of Tappet Shank
Cylinder Block Tappet Bore Dia.
Tappet Running Clearance in Cylinder Block Bore
Outside Dia. of Tappet Foot
TIMING GEARS 4.108, 4.107, 4.99
TECHNICAL DATA-B.9
2.250 in (57,150 mm)
0.560/0.561 in (14,224/14,249 mll'l)
0.56210.56325 in (14,275/14,307 mm)
0.001/0.00"325 in (0,025/0,082 mm)
1.245/1.255 in (31,623/31,877 mm)
Note: Some engines are fitted with spur gears instead of helical gears, in which case the number of teeth on each
gear are given in brackets.
Camshaft Gear
Number of Teeth
Inside Dia. of Gear Boss ...
Outside Dia. of Camshaft Hub
Transition Fit of Gear and Hub
Fuel Pump Gear
Number of Teeth
Inside Dia. of Cylinder Block Bore for Fuel Pump
Drive Hub Bearing
Outside Dia. of Fuel Pump Drive Hub Bearing
Interference Fit of Drive Hub
Bearing in Cylinder Block Bore ...
Inside Dia. of Fuel Pump Drive Hub Bearing
Outside Dia. of Fuel Pump Gear Drive Hub ...
Running Clearance of Drive Hub in Bearing
Drive Hub End Float
Idler Gear and Hub
Number of Teeth
Inside Dia. of Gear Boss ...
Inside Dia. of Gear Boss with Bush Fitted ...
Outside Dia. of Gear Hub
Running Clearance of Gear on Hub
Idler Gear Width
Hub Width
Idler Gear End Float
Crankshaft Gear
Number of Teeth
Inside Dia. of Gear
Crankshaft Dia. for Gear ...
Transition Fit of Gear on Crankshaft
Timing Gear Backlash
Clearance between Crankshaft!ldler and Camshaft!
Idler Gear
LUBRICATING SYSTEM 4.108,4.107,4.99
48 (50)
1.750/1.7514 in (44,450/44,486 mm)
1.7496/1.7509 in (44,430/44,473 mm)
0.000910.0018 in (0,023/0,046 mm)
48 (50)
1.8125/1.8141 in (46,037/46,078 mm)
1.814511.8152 in (46,088/46,106 mm)
0.0004/0.0027 in (0,010/0,069 mm)
1.3125/1.3135 in (33,34/33,78 mm)
1.3105/1.3115 in (33,287/33,312 mm)
0.0031/0.0051 in (0,079/0,129 mm)
0.00210.010 in (0,051/0,254 mm)
57 (42)
1.7187/1.7197 in (43,655/43,680 mm)
1.562511.5641 in (39,687139,728 mm)
1.5612/1.5619 in (39,654/39,668 mm)
0.0003/0.0016 in (0,008/0,041 mm)
1.3105/1.3135 in (33,287/33,363 mm)
1.316511.3195 in (33,439/33,52 mm)
0.00310.008 in (0,076/0,208 mm)
24 (25)
1.25011.2512 in (31,750/31,780 mm)
1.250/1.2506 in (31,750/31,756 mm)
0.000610.0012 in (0,015/0,030 mm)
0.0015/0.0025 in (0,038/0,064 mm)
Lubricating Oil Pressure ...
30/60 Ibflin 2 (2,1/4,2 kgflcm2) -2071414 kN/m
2 at
Sump
Dipstick Position
Strainer Location
Typical Sump Capacities
Refill Capacities-Engine Level
Standard Sump ...
Vauxhall Motors
Chrysler Cars
Ford Motor Co ....
maximum engine speed and normal working tempera-
ture.
Camshaft side of engine opposite No.2 cylinder
End of suction pipe to lubricating oil pump.
Imp. pt U.S. pt
Litre
7.0 8.4 4.0
9.0 10.8 5.1
8.6
10.3
4.9
8.75
10.5
5.0
Note: The above sump capacities are intended to be used as a gUide and actual capaCities should be governed by
the level indicated on the dipstick.
When refilling the engine after an overhaul has been carried out a further 2 imp. pints, 2! U.S. pints or 1 litre approxi-
mately should be added to the capacities quoted, to allow for filling the pipes, oilways, filter assembly, etc.