Toro Greensmaster Flex 1800 Service Manual page 52

7. Slide lock collar (item 27) onto drum shaft. Align
holes in collar and shaft and then install pin (item 28). Fit
O−ring (item 30) to slot in collar.
8. If grease seal (item 12) was removed from LH trac-
tion drum, install new grease seal into drum. Make sure
that seal lip is orientated toward center of drum. Press
seal into drum bore so that seal is recessed from 0.470"
to 0.530" (12.0 to 13.4 mm) from edge of drum (Fig. 26).
9. Place square key (item 6) into slot of drum shaft. Ap-
ply antiseize lubricant to top surface of key.
10.Align slot in LH traction drum (item 13) with key on
drum shaft and carefully slide traction drum onto shaft
taking care to not damage grease seal in drum.
11. Insert bar stock or other suitable tool through spokes
of LH traction drum to keep drum from turning.
12.Make sure that ball bearing (item 14) is pressed onto
the bearing nut (item 15). While retaining LH drum, se-
cure drum to traction drum assembly with bearing nut
(item 15). Torque bearing nut from 75 to 90 ft−lb (102
to 122 N−m).
Traction and Reel Drive System
13.Secure LH side plate (item 25) to machine (Fig. 25):
A. Slide LH side plate onto supporting bearing.
B. Secure LH side plate to frame with three (3)
flange screws and hardened washers.
C. Secure LH side plate to rear frame with carriage
screw, hardened washer and flange nut.
14.Install handle assembly to machine (see Handle As-
sembly in the Service and Repairs section of Chapter 6
− Chassis and Controls). Make sure that all cable adjust-
ments are correct.
15.Install transport wheels if necessary (see Transport
Wheels in the Service and Repairs section of Chapter 6
− Chassis and Controls).
16.Connect spark plug wire to spark plug.
Page 4 − 22 Greensmaster Flex 1800/1820/2100/2120