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Komatsu 930E-2 - Preparation for Seal Removal; Shaft Seal Removal

Komatsu 930E-2
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14. Remove outboard shaft seal (2), snap ring (21) and
inboard shaft seal (20).
NOTE: To aid in shaft seal removal place the flange on
two small wooden blocks as shown in Figure 3-7. 15. Use a punch and hammer and tap the outboard
shaft seal out of the flange bore. (Refer to Figure
3-8.) Use care not to mar, scratch or damage the
seal bore surface, or bearings.
16. After the seals and snap ring have been removed,
clean the bore thoroughly. If necessary, the bore
may be smoothed with number 400 emery paper
(only).
FIGURE 3-7. PREPARATION FOR SEAL REMOVAL
1. Flange
2. Bearings
3. Wooden Blocks
FIGURE 3-8. SHAFT SEAL REMOVAL
1. Flange
2. Punch
3. Bearings
L03027 Hydraulic Component Repair L3-7

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