Toro Z355 Z-Master, Руководство оператора

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4
1
5
m–5298
2
3
6
Figure 79
1. PTO Idler and pulley
2. Bushing
3. Bolt 4. Nut
5. Spacer
6. Spring
4
1
m–5297
3
5
2
8
6
7
Figure 80
1. Blower Idler Pulley
2. Bushing
3. Spacer
4. Washer 5. Nut
6. Bolt
7. Blower Belt
8. Spring
Replacing Push Arm Bushings
The push arms have pressed in bushings on the end
mounted to the traction unit. To check the bushings, move
the push arms side-to-side and examine for wear. If a push
arm is loose, the bushings are worn and must be replaced.
1. Remove the mower: refer to Removing the Mower in
the Installation section.
2.
Inspect the pivot pin assembly for wear and replace if
necessary.
3. Remove the retaining ring and flat washer securing the
push arm to the mower (Fig. 81).
1
2
3
4
m–4871
Figure 81
1. Pin
2. Push arm 3. Flat washer 1-1/2 inch
4. Retaining ring
4. Insert a pin punch into the push arm and carefully
drive out the bushings (Fig. 82). Clean the inside of
the push arm.
5. Use a hammer and flat plate to carefully drive new
bushings into the end of push arm (Fig. 82).
6. Place push arm onto carrier frame pin and secure with
1-1/2 inch flat washer and retaining ring (Fig 81).
7.
Grease the fitting on the push arm using No. 2 general
purpose lithium base or molybdenum base grease.
2
2
1
m–3284
Figure 82
1. Push arm 2. Bushing