Service Manual

CHASSIS

3-3Toro Z Master G3 3000/5000/6000 Series Service Manual

5. Drive the top and bottom tapered bearing cups out of

the caster fork hub (Fig. 008).

7. Pack the upper and lower tapered bearings with

grease (No. 2 general purpose lithium base or

molybdenum grease).

8. Install the lower bearing into the caster fork hub (Fig.

010).

Fig. 008 PICT-0367a

6. Install new tapered bearing cups by pressing each

bearing cup into the caster fork hub so that the thick-

er part of the taper is pressed in rst. The bearing

cups should seat against the shoulder inside the

frame.

Section view of caster fork hub (Fig. 009).

Fig. 010 PICT-0368a

9. Install the lower grease seal into the bottom of the

caster fork hub (Fig. 011).

Fig. 011 PICT-0371a

Fig 009 tapered bearing cup install

A. Tapered Bearing Cup (2)

B. Caster fork hub (sectioned)

C. Machined shoulder inside caster fork hub (2)