Service Manual

Rev. 000
TX 413 Service Manual
6-25
HYDRAULIC SYSTEM
13 With a hammer and drift punch, remove the shaft
seal from the front cover (Fig. 173).
Figure 173 DSC-1477
Inspection: There should be no scratches or
pits deep enough to catch the fingernail with any
internal component. Scratches or pits that catch
the fingernail are unacceptable and the gear
pump must be replaced.
Gear Pump Assembly
1. Grease and press a new shaft seal in the front
cover (Fig. 174).
Figure 174 DSC-1478
2. Install the snap ring on to hold the seal in place
(Fig. 175).
Figure 175 DSC-1480
3. Lubricate and install a new seal with the groove
of the seal facing up (Fig. 176).
Figure 176 DSC-1481