7-4 Z Master 597 Diesel Series Service Manual
7
9. On the right side of the unit is the spring loaded idler
pulley for the second mower drive belt. Insert a 3/8”
drive ratchet with a 6” extension into the square cut
hole in the idler bracket. Pull back on the ratchet to
relieve tension on the belt. Slip the belt off the idler
pulley and the PTO clutch (Fig. 395).
Fig 395 DSC-2607
10. Using an air impact wrench, loosen the center bolt
retaining the pulley and the PTO clutch (Fig. 396).
Fig 396 DSC-2613
Fig 398 DSC-2615
12. Remove the electric PTO clutch from the crankshaft
(Fig. 398).
Fig 397 DSC-2614
11. Use a wheel puller to remove the fan pump drive
pulley from the PTO clutch (Fig. 397).
MOWER DECKS
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