Toro 00075SL, Service Manual

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Reelmaster 5500-D Page 8 - 26 Cutting Units
Roller Bearing and Seal Replacement
3
8
6
5
2
7
9
Sharp edge out
Lip of seal
facing in
2 3 5 6 7 8 9
4
1
4
1
Figure 36
1. Roller 4. Roller shaft 7. Retaining ring
2. Inner oil seal 5. Inner seal 8. Outer oil seal
3. Bearing 6. Outer seal 9. Washer
Note: Bearing and seal configurations are the same
for both the front and rear rollers.
Removal
1. Remove retaining ring from both ends of roller.
2. Hit end of roller shaft with a soft face hammer to re-
move seals and bearing from one end of roller. Hit other
end of roller shaft to remove seals and bearing from oth-
er end of roller. Be careful not to drop roller shaft.
3. Discard seals and bearings.
Installation
Note: A soft face hammer can be used with the special
tools to assemble the roller, however use of a press is
recommended.
1. Use installation tool TOR4065 and handle TOR4073
to install inner oil seal into each end of roller.
2. Install bearings:
A. Use tool TOR4066 and handle TOR4073 to
install bearing into one end of roller.
B. Install roller shaft from opposite end of roller. Be
careful not to damage the inner oil seals.
C. Put roller in a vertical position and support shaft
and bearing with tool TOR4067.
D. Use tool TOR4067 to install second bearing.
3. Use tool TOR4068 to install inner seal.
4. Use tool TOR4069 to install outer seal
5. Install retaining ring.
6. Use tool TOR4071 to install outer oil seal.
7. Use tool TOR4067 to install washer.
8. Put opposite end of roller facing up and support bot-
tom end with tool TOR4067. Repeat steps 3 - 7.
9. Use a hand operated grease grease gun and No. 2
general purpose lithium base grease to lubricate bear-
ings until grease appears at washer. Wipe off excess
grease.