TRUCK SERVICE MANUAL
ENGINE
Table 7-5: Lubricating Oil Pump Specifications - Inch [mm) (Reference Fig. 7-0) (Cont)
Ref.
Worn
New
New
No.
Measurement
Limit
Minimum
Maximum
Idler Shaft
Suffix Letter L
2.680
2.690
[68.07]
[68.33]
Drive Gear/Drive Shaft
Shaft Protrusion
0.040
0.060
[1.02]
[1.52]
Single Scavenger Pump
1.
Bushings
Inside Diameter
(1)
0.6185
0.6165
0.6175
[15.710]
[15.659]
[16.684]
2.
Idler and Drive Shaft
Outside Diameter)
0.6146
0.615
0.6155
[15.608]
[15.62]
[15.634]
Idler Shaft
Protrusion
Flush with front surface of pump
Driven Gear/Drive Shaft
Protrusion
0.580
0.610
[14.73]
[15.49]
Coupling Dowels
Protrusion Above Coupling
0.990
1.010
Face
[25.15]
[25.65]
Coupling/Drive Shaft
Shaft Protrusion
0.050
0.070
[1.27]
[1.78]
Drive Shaft
End Play
0.004
0.010
[0.10]
[0.25]
Double Scavenger Pump
1.
Bushings
Inside Diameter
0.841
0.840
0.8405
[21.361]
[21.34]
[21.349]
2.
Idler and Drive Shaft
Outside Diameter)
0.837
0.8375
0.838
[21.261]
[21.272]
[21.29]
Idler Shaft
Protrusion
Flush with front surface of pump
Driven Gear/Drive Shaft
Protrusion
0.580
0.610
[14.73]
[15.49]
Coupling Dowels
Protrusion Above Coupling
0.990
1.010
Face
[25.15]
[25.65]
Coupling/Drive Shaft
Shaft Protrusion
0.050
0.070
[1.27]
[1.78]
Drive Shaft
End Play
(0.004
0.010
[0.10]
[0.25]
372