4.
5.
Loosen cap screws from the rear cover.
4. Inspect wear plates for the following:
Remove motor from the vise. Turn motor so that the
A. Bearingareasshouldnothaveexcessive wearor
scoring.
shaft end is facing down. Remove cap screws.
6.
Carefully remove body. Lift body straight up to re-
B. Face of wear plates that are in contact with gears
should be free of wear, roughness or scoring.
move. Make sure the rear wear plate remains on the
drive and idler gear shafts. Remove and discard O--
rings from the body. Locate and retrieve dowel pins.
C. Thickness of wear plates should be equal.
5.
wear.
Inspect front flange and rear cover for damage or
IMPORTANT: Note position of the open and closed
side of the wear plates before removing. Also, iden-
tify wear plates (front and rear) with a marker for
proper assembly.
1
2
3
4
7.
shaft and front wear plate from the front flange.
Carefully remove rear wear plate, idler gear, drive
5
8.
Remove and discard back--upgaskets and pressure
seals from wear plates.
9.
Turn front flange over, with seal side up.
IMPORTANT: Make sure to not damage the front
flange counter bore when removing the seals from
the front flange.
10.Carefully
remove dust seal, retaining ring, flange
washer and shaft seal from the front flange (Fig. 46.3).
Discard seals.
Figure 46.3
Inspection
1.
2.
3.
Dust seal
4.
5.
Shaft seal
Drive shaft
Retaining ring
Flange washer
1.
Remove any nicks and burrs from all parts with
emery cloth.
3
CAUTION
2
Use eye protection such as goggles when using
compressed air.
2.
Clean all parts with solvent. Dry all parts with com-
pressed air.
1
3.
Inspect drive gears and idler gears for the following
(Fig. 46.4):
4
A. Gear shafts should be free of rough surfaces and
Figure 46.4
excessive wear at bushing points and sealing areas.
Scoring, rough surfaces or wear on gear shafts indi-
cates need for replacement.
1.
2.
Gear shaft spline
Gear shaft
3.
4.
Gear teeth
Gear face edge
Assembly (Fig. 46.1)
B. Gear teeth should be free of excessive scoring
and wear. Any broken or nicked gear teeth must be
replaced.
NOTE: When assembling the motor, check the marker
line on each part to make sure the parts are properly
aligned during assembly.
C. Inspect gear face edge for sharpness. Sharp
edges of gears will mill into wear plates and, thus,
must be replaced.
Reelmaster 3100--D
Page 4 -- 75.2 Rev. E
Hydraulic System
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| Language | English |
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