Gravely 990014, Руководство по обслуживанию

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9.10 AXLE HOUSING REASSEMBLY
(One axle housing or two, use the same
procedure for each).
1. Lubricate and install the thrust washer in the axle
housing.
2. Lubricate and install the axle shaft into the axle
housing.
3. Reposition the axle housing with the output end of
axle pointing downward. Install the inner thrust
washer and axle shaft retaining ring.
IMPORTANT: The round-cornered side or die-rolled
side of the retaining ring must point toward the axle
housing.
4. Reposition the axle housing with the output end
pointing upward. Protecting the lip of the axle seal
from the retaining ring groove and keyway,
lubricate and install the seal with the lip pointing
inward towards the axle housing.
5. Using a piece of pipe or hydraulic tubing (1.5 inch
[38 mm] O.D. x 6 inch [150 mm] long), press the
ball bearing over the axle shaft and into the axle
housing.
6. Again, using a piece of pipe or hydraulic tubing
(1.125 inch [29 mm] O.D. x 6 inch [150 mm] long,
press the ball bearing over the axle shaft and into
the axle housing.
7. Using a pair of No. 5 or 7 internal retaining ring
pliers, install the ball bearing retaining ring in the
axle housing.
8. Lubricate and assemble the three planetary gears
on the secondary carrier assembly.
9. Aligning the splines, install the secondary carrier
assembly on the splined end of the axle shaft
located in the housing assembly.
10.Please note that one side of each ring gear has a
bevel on one side. This bevel side of the ring gear
must be toward the output end of the axle shaft.
11.Install one of the two ring gears into the axle
housing. Install by aligning the ears on the outside
of the ring gear with the notches in the housing
assembly.
12.Rotate the secondary carrier assembly planet
gears to align with the ring gear teeth.
13.When they are all in alignment, the ring gear will
fall into place.
14.Shown here are the first and second sun gears for
23:1 Gear ratios.
15.Install the sun gear (second) into the secondary
Planetary assembly.
16.Lubricate and assemble the three planetary gears
on the primary carrier assembly.
17.Aligning the splines, install the primary carrier
assembly on the sun gear (second).
18.Install the next ring gear into the axle housing.
Install by again aligning the ears on the outside of
the ring gear with notches in the housing assembly.
NOTE: Rotate the primary carrier assembly and the
ring gear will fall into position.
Figure 37
Figure 38