Maintaining The Bidirectional Clutch - Toro Groundsmaster 3280-D Operator's Manual

Figure 59
1. Drain plug (3)
3. Align a drain pan under the drain plug, remove
the plug, and allow the oil to completely drain.
4. Apply PTFE thread sealant to the threads of the
drain-plug and install it in the axle.
5. Repeat steps 3 and
6. Remove the check plug from the center-axle
housing and the fill/check plugs at each
outboard-axle case.
7. Add the specified rear-axle lubricant into the
axle reservoir(s) until the lubricant level up to the
bottom of the threads at check-plug hole; refer
to the lubrication specification in
Rear Axle (page
8. Apply PTFE thread sealant to the threads of the
check plug from the center-axle housing and
fill/check plugs from the 2 outboard-axle cases;
refer to Figure 57
Rear Axle Lubricant (page
9. Install the check plug into the center-axle
housing and fill/check plugs into the 2
outboard-axle cases; refer to
Figure 58 in Checking the Rear Axle Lubricant
(page 51).
Maintaining the
Bidirectional Clutch
Clutch lubricant specification: Mobilfluid 424™
Important:
Do not use engine oil (such as 10W30)
in the bidirectional clutch. Anti-wear and extreme
pressure additives cause undesirable clutch
performance.
Note:
Determine the left and right sides of the
machine from the normal operating position.
4 at the other 2 drain plugs.
Maintaining the
51).
and Figure 58 in Checking the
51).
Figure 57
Checking the Bidirectional Clutch
Lubricant
4-Wheel Drive Machines Only
Service Interval: Every 200 hours Check the
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1. Position the machine on a level surface.
2. Rotate the clutch
plug at the 4 o'clock position.
Check plug shown at the 12 o'clock position
1. Bidirectional clutch
3. Remove the check plug.
Note:
in the clutch.
4. If the fluid level is low, add the specified fluid
into the housing of the bidirectional clutch until it
and is 1/3 full.
5. Apply PTFE thread sealant to the threads of the
check plug.
6. Install the check plug into the clutch housing.
Changing the Bidirectional-Clutch
Lubricant
4-Wheel Drive Machines Only
Service Interval: Every 400 hours
1. Position the machine on a level surface.
2. Clean the area around the check plug on the
bidirectional clutch.
3. Rotate the clutch to align the check plug at the
6 o'clock position.
52
bidirectional clutch lubricant before
operating the machine for the first
time, and then every 200 hours
thereafter.
(Figure 60) to align the check
Figure 60
2. Check plug
The fluid level should be up to the hole
(Figure 61).
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