Toro Z Master Z597 Service Manual page 68

4. Remove the hydraulic pump pulley.
Note: It may be necessary to use a puller to remove
the pulley (Fig. 167).
Fig 167
Note: Cut a piece of cardboard approximately 8" x
18" (20.3 x 45.7cm) to be used as a deflector
to channel oil away from the mower drive belt
and pulleys located under the hydraulic pump
fan (Fig. 168).
Fig 168
Z Master Z597 Diesel Service Manual
HYDRAULIC SYSTEM
5. Disconnect the three hydraulic lines connected to
the hydraulic fan pump (Fig. 169).
DSC-2362
6. Remove the four bolts and nuts retaining the
hydraulic fan pump to the fan pump mounting plate
(Fig. 170).
DSC-2363
Fig 169 DSC-2366
Fig 170 DSC-2367
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