Detroit Diesel 4000 Series, Service Manual, Page: 1797 / 2706

SERIES 4000 12/16V SERVICE MANUAL
Part Description Wear Limit
Bearing journal for sleeve bearing (5) and sleeve
bearing (6), see Figure 1084 2.7480 in. (69.7992 mm) diameter minimum
and no steps in surface
Bearing journal for rear bearing (3), see Figure 1085 * 3.7401 in. (94.9985 mm) diameter minimum
Groove width for external snap ring (1), see Figure 1085 0.145 in. maximum
Wear sleeve diameter Free of nicks above surface
General
3
Do not separate shaft from bracket
3
Do not remove tube from center bore
3
Pipe plugs may be removed for cleaning
3
Replace with sealant on threads
3
Snap ring grooves must have straight sides and
square corners
* If the surface has not indicated the bearing has been spinning and is not less than 3.7398 in. (94.9909 mm) diameter, the shaft may
be reused. However, the bearing must be installed using Loctite #242 or equivalent.
Table 153 Inspection Criteria for Shaft and Bracket Assembly
Inspection of Shaft Bracket Assembly Orifice
Perform the following inspection (listed in Table 154) for the shaft and bracket assembly orifice:
Part Description Wear Limit
Orifice (14), see Figure 1085 Reinstall
Table 154 Inspection Criteria for Shaft and Bracket Assembly Orifice
Inspection of Wear Sleeve
Perform the following inspection (listed in Table 155) for the wear sleeve:
Part Description Wear Limit
Front wear sleeve (4), see Figure 1084 Replace if damaged or worn
Rear wear sleeve (10), see Figure 1085 Replace if damaged or worn
Table 155 Inspection Criteria for Wear Sleeve
All information subject to change without notice.
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