Toro Groundsmaster 4100-D Service Manual page 309

Disassembly (Fig. 22)
1. Park machine on a level surface, lower cutting deck,
stop engine, engage parking brake and remove key
from the ignition switch.
2. Disassemble castor forks and wheels using Figure
22 as a guide.
Groundsmaster 4100--D/4110--D
Assembly (Fig. 22)
1. Assemble castor forks and wheels using Figure 22
as a guide.
2. Torque castor wheel lock nut from 60 to 80 ft- -lb (81
to 108 N- -m).
3. If castor fork was removed, lubricate grease fitting.
4. See Operator's Manual for castor wheel adjustment.
Page 8 - - 23 Cutting Deck