“4069RT” Service and Parts Manual March 2014
Page 1-9
HYDRAULIC PUMP
H
YDRAULIC
P
UMP
S
EALS
D
RIVE
S
HAFT
S
EAL
R
EPLACEMENT
Caution: Be careful not to damage the drive shaft when removing the old seal.
1. Remove the shaft key.
2. Remove the snap ring.
3. Remove the shaft seal.
• Check the surface of the shaft and the housing for imperfections.
4. Install new shaft seal.
• Cover the keyway portion of the drive shaft with tape to prevent damage to the seal during
installation.
• Coat the shaft seal with grease.
• Seat the shaft seal with a seal setting tool.
5. Install the snap ring.
6. Install the shaft key.
H
YDRAULIC
P
UMP
R
EBUILD
Pump rebuild should be performed only by a qualified mechanic. Contact MEC
Technical Support before attempting to rebuild the pump.
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