TRUCK SERVICE MANUAL
ENGINE
Table 7-5: Lubricating Oil Pump Specifications - Inch [mm) (Reference Fig. 7-0)
Ref.
Worn
New
New
No.
Measurement
Limit
Minimum
Maximum
Single Lubricating Oil Pump
1
Bushings
Inside Diameter
(1)
0.6185
0.6165
0.6175
[15.710]
[15.659]
[15.684]
2.
Idler and Drive Shaft
Outside Diameter
(2)
0.6145
0.615
0.6155
[15.608]
[15.62]
[15.634]
Drive Gear to Body
Clearancem0.012
(3)
0.012
[0.30]
Drive Shaft
End Play
(4)
0.002
0.005
[0.05]
[0.13]
Idler Shaft
Shaft Protrusion
0.720
0.740
Inside Body
[18.29]
[18.80]
Driven Gear/Drive Shaft
Shaft Protrusion
0.855
0.875
[21.72]
[22.22]
Single Double Capacity Lubricating Oil Pump
1.
Bushings
Inside Diameter
(1)
0.879
0.8767
0.8777
[22.33]
[22.268]
[22.293]
2.
Idler and Drive Shaft
Outside Diameter)
0.873
0.8745
0.875
[22.17]
[22.212]
[22.22]
Drive Gear to Body
Clearance
(3)
0.012
[0.30]
Drive Shaft
End Play
(4)
0.002
0.008
[0.05]
[0.20]
Idler Shaft
Shaft Protrusion
0.955
Above Body to Cover Face
[24.26]
Driven Gear/Drive Shaft
Shaft Protrusion
1.035
1.055
[26.29]
[26.80]
3.
Piston Cooling Oil Tube
Protrusion Above Body
2.970
3.000
Mounting Face
(5)
[75.44]
[76.20]
Double Lubricating Oil Pump
1.
Bushings
Inside Diameter
(1)
0.6185
0.6165
0.6175
[15.710] [15.659]
[15.684]
2.
Idler and Drive Shaft
Outside Diameter
(0.6145
0.615
0.6155
[15.608] [15.62]
[15.634]
Drive Gear to Body
Clearance
0.012
Suffix Letter L
(3)
[0.30]
Drive Shaft
End Play
(4)
(0.004
0.007
[0.10]
[0.18]
Idler Shaft
Shaft Protrusion Above Back
2.600
2.620
Surface of Body
[66.04]
[66.55]
371