1. REDUCTION GEAR ASSEMBLY
2. WHEEL HUB
3. WHEEL BEARING SUPPORT
4. RING GEAR
5. PLANETARY GEAR CARRIER
6. PLANETARY GEAR
7. SNAP RING
Figure 14. Planetary Gears and Ring Gear
Removal for Lift Truck Models H4.0FT5/FT6;
H4.5FTS5, H4.5FT6, H5.0-5.5FT (H80, 90, 100, 110,
120FT) (R005, S005, U005)
5.
Remove planetary gear.
See Figure 13 for lift truck models
• S4.0, 4.5, 5.5FT, S5.5FTS (S80, 100,
120FT;
S80,
100FTBCS;
S120FTS;
S120FTPRS) (H004, J004)
See Figure 14 for lift truck models
• H4.0FT5/FT6;
H4.5FTS5,
H4.5FT6,
H5.0-5.5FT (H80, 90, 100, 110, 120FT)
(R005, S005, U005)
6.
Repeat Step 4 through Step 6 for other two
planetary gears and bearings.
7.
Remove thrust block if signs of wear are
present.
See Figure 13 for lift truck models
• S4.0, 4.5, 5.5FT, S5.5FTS (S80, 100,
120FT;
S80,
100FTBCS;
S120FTS;
S120FTPRS) (H004, J004)
See Figure 14 for lift truck models
• H4.0FT5/FT6;
H4.5FTS5,
H4.5FT6,
H5.0-5.5FT (H80, 90, 100, 110, 120FT)
(R005, S005, U005)
NOTE:
Perform following step with wheel hub un-
der a press on a suitable support, using appropriate
driver.
8.
Pull wheel hub from wheel bearing support.
NOTE:
The wheel bearing cone will remain on
wheel bearing support. The bearing cup will remain
in wheel hub.
NOTE:
Step 9 and Step 10 need to be performed
with wheel hub on a flat surface.
9.
Using appropriate bearing puller, remove in-
board bearing cone from wheel bearing support.
10.
Using a pry bar, remove and discard seal ring.
See Figure 15.
11.
Place wheel hub in a soft jawed vise.
NOTE:
Inspect bearing cups before removal.
12.
Using a drift and hammer remove outboard
bearing cup from wheel hub.
See Figure 15 for lift truck models
• S4.0, 4.5, 5.5FT, S5.5FTS (S80, 100,
120FT;
S80,
100FTBCS;
S120FTS;
S120FTPRS) (H004, J004)
See Figure 16 for lift truck models
• H4.0FT5/FT6;
H4.5FTS5,
H4.5FT6,
H5.0-5.5FT (H80, 90, 100, 110, 120FT)
(R005, S005, U005)
13.
Using a drift and hammer drive inboard bear-
ing cone from wheel hub.
See Figure 15 for lift truck models
• S4.0, 4.5, 5.5FT, S5.5FTS (S80, 100,
120FT;
S80,
100FTBCS;
S120FTS;
S120FTPRS) (H004, J004)
Reduction Gear Assembly
1400 SRM 1582
10
