Toro Greensmaster Flex 21 Service Manual page 47

3. Apply grease liberally to bearings on spindle to pro-
vide a grease pack between the bearings once the
spindle is installed in the traction drum. Slide spindle into
the hub in one traction drum.
4. Use hex on drum spindle to hold spindle and then se-
cure spindle to the traction drum with flat washer and
lock nut.
5. Slide remaining drum onto spindle and secure with
flat washer and lock nut.
Installation
1. Park mower on a level surface. Make sure engine is
OFF. Remove high tension lead from the spark plug.
2. Pivot mower back and position drum assembly un-
der the mower. Pivot mower back down.
Greensmaster Flex 21
3. Position drum spacers on sides of drum.
NOTE: The left side hex shaft and drum assembly have
left hand threads.
4. Apply anti–seize lubricant to hex shaft threads and
install shafts through bearings, spacers and into drum.
Insert bar stock or other suitable tool through spokes of
drum to keep drum from turning. Torque hex shafts from
65 to 75 ft–lb (88 to 102 N–m).
5. Install traction belts and adjust belt tension (see
Traction Drive Belt Replacement in this section). Install
belt covers.
6. Install transport wheels if they were attached (see
Wheels in the Service and Repairs section of Chapter 6
– Chassis and Controls).
Page 4 – 19 Traction and Reel Drive System (Rev. C)