Detroit Diesel MBE 4000 Service Manual page 362

4.2 COOLANT PUMP
www.rtrucks.ru
2. Measure the following wear dimensions. Replace any component that is not within
tolerance as Listed in Table 4-3.
Description
Drive Shaft Diameter (at the hub)
Hub Inside Diameter
Bearing Outside Diameter
Bearing Housing Diameter
Drive Shaft Diameter (at the impeller)
Impeller Inside Diameter
Impeller Outside Diameter
Impeller - Maximum Out-Of-Round
Table 4-3 Coolant Pump Assembly Wear Dimensions
4.2.3 Coolant Pump Assembly
Assemble the coolant pump unit as follows:
1. Press the drive shaft and bearing assembly into the coolant pump housing. See Figure 4-8.
1. Drive Shaft
2. Coolant Pump Housing
Figure 4-8
4-14
www.rtrucks.ru
Installing the Drive Shaft
www.rtrucks.ru
Wear Dimensions, mm (inch)
25.048-25.061 (0.9861-0.9867)
24.995-25.008 (0.9841-0.9846)
54.981-54.994 (2.1646-2.1651)
54.930-54.960 (2.1626-2.1638)
15.045-15.056 (0.5923-0.5928)
15.000-15.018 (0.5906-0.5913)
124-125 (4.88-4.92)
0.15 (0.0059)
6SE412 0403 Copyright © 2004 DETROIT DIESEL CORPORATION
www.rtrucks.ru
www.rtrucks.ru
All information subject to change without notice.
www.rtrucks.ru