Lubricating The Drive U-Joints And Splined Slip Joint; Greasing The Caster Pivots - Toro Z Master Professional 7500-D Series Operator's Manual

Lubricating the Drive
U-Joints and Splined Slip
Joint
Service Interval: Every 50 hours—Grease the drive
U-joints and splined slip joint.
Note:
For easier access to the drive U-joints and
splined slip joint, remove the floor pan and fully lower
the mower deck.
1. Park the machine on a level surface, disengage
the blade-control switch, and engage the parking
brake.
2. Shut off the engine, remove the key, and wait
for all moving parts to stop before leaving the
operating position.
3. Clean the grease fittings with a rag.
4. Connect a grease gun to the fitting.
5. Pump grease into the fittings until grease begins
to ooze out of the bearings.
6. Wipe up any excess grease.
Figure 38

Greasing the Caster Pivots

Service Interval: Every 400 hours/Yearly (whichever
Yearly—Repack the caster-wheel bearings
(more often in dirty or dusty conditions).
1. Park the machine on a level surface, disengage
the blade-control switch, and engage the parking
brake.
2. Shut off the engine, remove the key, and wait
for all moving parts to stop before leaving the
operating position.
3. Remove the dust cap and adjust the caster
pivots and keep the dust cap off until greasing is
done; refer to
(page 54).
4. Remove the hex plug.
5. Thread a grease fitting into the hole.
6. Pump grease into the fitting until it oozes out
around the top bearing.
7. Remove the grease fitting from the hole. Install
the hex plug and cap.
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comes first) (more often in dirty or
dusty conditions).
Adjusting the Caster-Pivot Bearing