Toro Z Master Z400 Series Service Manual page 106

6. Install the cog belt onto the pump drive and idler
pulleys. With a spring puller, install the extension
spring onto the idler arm assembly (Fig. 276).
Fig 276
7. Install the electric PTO clutch (Fig. 277).
Fig 277
Z Master Z400 Service Manual
8. Install the center bolt and two spring washers that
hold the electric PTO clutch to the engine crankshaft
(Fig. 278).
PICT-0016c
9. Torque the center bolt to 55 ft-lbs. (74.6 Nm) (Fig.
279).
PICT-0015c
ENGINE
Fig 278 PICT-0014c
Fig 279 PICT-0027c
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