Maintaining The Differential And Axles - Toro 07390 Workman HDX-Auto Operator's Manual

in step 1, and torque the bolts to 10.2 to 12.4 N-m (90
to 110 in-lb).
Cleaning the Clutches
Service Interval: Every 400 hours
1. Remove the 9 hex-washer bolts (1/4 x 1 inch) that
secure the transmission cover to the mounting plate of
the transmission (Figure
1. Hex-washer bolts (1/4 x 1
inch)
2. Transmission cover
3. Primary clutch
2. At the primary and secondary clutches, Remove dirt
and mud buildup with water and dry immediately with
compressed air to remove excess water and debris.
3. Remove any remaining debris using a fast-drying
contact cleaner or brake cleaner.
Note: Note: Remove the debris in and around moving
parts.
4. If debris or buildup exists around the belt or along the
clutch shaft, use a fine abrasive pad or a similar product
to remove it.
5. Align the holes in the transmission cover with the holes
in the mounting plate
6. Secure the cover to the mounting plate
the 9 hex-washer bolts (1/4 x 1 inch) that you removed
in step 1, and torque the bolts to 10.2 to 12.4 N-m (90
to 110 in-lb).
74).
Figure 74
4. Mounting plate
5. Secondary clutch
(Figure 74).
(Figure
Maintaining the Differential
and Axles
Changing the Differential Oil
Oil type: 80W90 API GL-5
Oil capacity: 550 ml (18.6 oz)
1. Align a drain pan under the drain plug
1. Fill plug
2. Fill port
2. Remove the fill plug from the fill port and the drain
plug from the drain port of the differential
Note: Allow the differential to completely drain.
3. Check the condition of the O-rings on the plugs.
Note: Replace damaged or worn O-rings.
4. Install the drain plug into the drain port
and tight the plug to 14 to 19 N-m (10 to 14 ft-lb).
Note: The drain plug is magnetic. It is normal to
see small amounts of ferrous-metal particles around
magnet—expect more particles around the magnet
after initial break-in.
5. Add 550 ml (18.6 oz) of the specified oil into the fill
port of the differential
Note: Use a funnel with a flexible hose to add oil to
the differential.
6. Install the fill plug into the fill port
74) with
tighten the plug to 14 to 19 N-m (10 to 14 ft-lb).
50
(Figure
Figure 75
3. Drain port
4. Drain plug
(Figure
(Figure
(Figure 75).
(Figure 75), and
75).
75).
75),