Toro Reelmaster 3100-D Service Manual page 185

Inspecting the Reel Motor (continued)
Assembling the Reel Motor
Reelmaster ® 3100-D/3105-D
20252SL Rev A
g345533
1. Gear shaft spline
2. Gear shaft
3. Inspect drive gears and idler gears for the following
A. Gear shafts should be free of rough surfaces and excessive wear at
bushing points and sealing areas. Scoring, rough surfaces or wear on
gear shafts indicates need for replacement.
B. Gear teeth should be free of excessive scoring and wear. Any broken or
nicked gear teeth must be replaced.
C. Inspect gear face edge for sharpness. Sharp edges of gears will damage
wear plates and should be replaced.
4. Inspect wear plates for the following:
A. Bearing areas should not have excessive wear or scoring.
B. Face of wear plates that are in contact with gears should be free of wear,
roughness or scoring.
C. Thickness of wear plates should be equal.
5. Inspect front flange and rear cover for damage or wear.
6. If internal parts are found to be worn or damaged, reel motor replacement
is necessary.
(Figure 84)
1. Lubricate the O–rings, pressure seals, back−up gaskets and wear plate
grooves with a thin coat of petroleum jelly. Lubricate all other internal parts
freely with clean hydraulic fluid.
2. Install new seals into front flange
A. Press new shaft seal into front flange until it reaches the bottom of the
bore.
B. Install backup washer into front flange and then install retaining ring into
the groove of the front flange. Make sure retaining ring is fully seated in
front flange groove.
C. Install new dust seal into front flange.
3. Place front flange, seal side down, on a flat surface.
4. Install the outer pressure seal, flat side outward, into the grooves in the outer
wear plate. Follow by carefully placing the outer backup gasket, flat side
outward, between the pressure seal and the grooves in the outer wear plate.
Figure 87
3. Gear teeth
4. Gear face edge
(Figure 86):
Page 5–109
(Figure 86):
Hydraulic System: Service and Repairs