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Drive System
Maintenance
Changing the
Front-Differential Oil
4-Wheel-Drive Models Only
Service Interval: Every 800 hours (4-wheel-drive models
only).
Differential-oil specification: Mobil 424 hydraulic oil
1. Position the machine on a level surface, shut off the
engine, set the parking brake, and remove the key from
the ignition switch.
2. Clean the area around the drain plug on the side of the
differential
(Figure
3. Place a drain pan under the drain plug.
Figure 53
1. Fill/check plug
4. Remove the drain plug and let the oil flow into the
drain pan.
5. Install and tighten the plug when the oil stops draining.
6. Clean the area around the fill/check plug on the
bottom of the differential.
7. Remove the fill/check plug and add specified oil until
the oil level is up to the hole.
8. Install the fill/check plug.
53).
2. Drain plug
Inspecting the
Constant-Velocity Boot
4-Wheel-Drive Models Only
Service Interval: Every 200 hours (4-wheel-drive models
only).
Inspect the constant-velocity boot for cracks, holes, or a loose
clamp. Contact your Authorized Toro Distributor for repair
if you find any damage.
Adjusting the Shift Cables
Service Interval: After the first 10 hours
Every 200 hours
1. Move the shift lever to the N
2. Remove the clevis pins securing the shift cables to the
transaxle-shift arms
1. Shift arm (1st to reverse)
2. Shift arm (2nd to 3rd)
3. Loosen the clevis jam nuts and adjust each clevis, so
that the cable free play is equal forward and backward
relative to the hole in the transaxle-shift arm (with the
transaxle lever free play taken up in the same direction).
4. Install the clevis pins and tighten the jam nuts when
finished.
47
position.
EUTRAL
(Figure
54).
Figure 54
3. Shift arm (High to low)
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