Toro Z Master Z597, Service Manual

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3-5 Z Master Z597 Diesel Service Manual
3
CHASSIS
4. Install the locknut and tighten until the spring
washers are flat, then back off 1/4 turn to properly
set the preload on the bearings (Fig. 020).
Fig 020
DSC-1532
5. Remove the plug located on the side of the hub
on the frame for the castor fork. Install a grease
fitting. Pump grease into the housing until grease is
passing through the upper bearing (Fig. 021).
Fig 021 DSC-1540
Fig 022 DSC-1541
6. Remove the grease fitting and install the grease
plug.
7. Install the dust cap on the caster hub (Fig. 022).
1. Raise the front of the unit off the ground.
2. Remove the wheel bolt from the fork (Fig. 023).
Fig 023 DSC-1543
Front Wheel Removal and Bearing
Replacement