Groundsmaster 4300--D Cutting DecksPage 7 -- 13
Removal (Fig. 9)
1. Park machine on a level s urface, lower cutting
decks, stop engine, engage parking brake and remove
key from the ignition switch.
2. If cutting deck is equipped with a roller scraper (Fig.
10),removefastenerssecuringleftandrightscraperrod
brackets to roller mounts. Remove scraper rod assem-
bly.
3. Remove four (4) flange head screws s ecuring roller
mountstorearofdeckframe.Removerollermountsand
rear roller assembly from deck frame.
4. Loosenfastenerssecuringeachendofrollertoroller
mounts. Remove mounts and skid brackets from roller.
Installation (Fig. 9)
1. Slide roller mounts onto roller shaft.
2. Install roller and roller mount assembly into rear of
deckframe.Secureassemblytodeckframewithfour(4)
flange head screws.
IMPORTANT: During assembly, make sure the
grease groove in each roller mount aligns with the
grease hole in each end of the roller shaft.
3. Align roller shaft grease hole with the roller mount
grease groove. Use alignment mark on end of roller
shaft to assist with alignment.
4. Positionskidbracketstorollermountsandinstallcap
screws to retain brackets in place.
5. Ifequippedwithscraperrod,installandadjustscrap-
er rod assembly to roller mounts (Fig. 10). The gap be-
tween the scraper rod and roller should be from 0.020
to 0.040 in (0.5 to 1.0 mm). Torque cap screws 30 ft--lb
(41 N--m).
6. Install and tighten fastenersthatsecure each endof
roller to roller mounts. Torque roller shaft screws (item
4)and cap screws(item 8)from 29 to 35 ft--lb (40to 47
N--m).
7. After assembly, raise and lower the cutting deck to
verify that hydraulic hoses and fittings do not contact
anything.
1. Grease fitting
2. Roller shaft screw
3. Scraper plate
4. Cap screw
5. Roller scraper
6. Roller mount
Figure 10
3
5
4
2
1
6
29 to 35 ft--lb
(40to47N--m)
30 ft--lb
(41 N--m)
Cutting Decks
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