Toro GroundsmasterR 4300-D Service Manual page 243

Removal (Fig. 18)
Each cutting deck is suspended from a carrier frame.
#4 #1 #5
The cutting deck carrier frame is attached to the lift arm
and allows the cutting deck to pivot on the lift arm pivot
shaft. Cutting deck positions are identified in Figure 19.
To remove cutting decks from the lift arm pivot shaft:
1. Park machine on a level surface, lower cutting
GROUNDSMASTER
decks, stop engine, engage parking brake and remove
#2 #3
key from the ignition switch. 4300- -D CUTTING
DECK LOCATIONS
2. Remove lynch pin and thrust washer that secures
carrier frame to lift arm pivot shaft.
3. Slide cutting deck assembly off pivot shaft and away
from machine.
Figure 19
4. Disassemble carrier frame as needed using Fig. 18
as a guide.
Installation (Fig. 18)
1. Assemble carrier frame as needed using Fig. 18 as
a guide.
2. Slide cutting deck assembly onto pivot shaft on lift
arm.
3. Secure cutting deck to pivot shaft with thrust washer
and lynch pin.
4. Lubricate carrier frame grease fittings.
Groundsmaster 4300--D Page 7 - - 19 Cutting Decks