Adjust Roller Scraper
If cutting deck is equipped with a rear roller scraper,
there should be an even gap of .020 to .040 inch (.51 to
EARLY STYLE
1
5
1.02
mm) between the scraper rod and rear roller.
Two styles of roller scrapers have been available for the
Groundsmaster 3500--D. Early models used a scraper
rod that was fastened to brackets with lock nuts (Fig. 3).
The scraper system used on later models has a one
piece scraper component (Fig. 4). The adjustment
method for both styles is similar.
6
30
(41
ft--lb
N--m)
4
1.
On scraper rods equipped with lock nuts (Fig. 3),
loosen lock nut securing one end of scraper rod to
mounting bracket. For proper roller scraper adjustment,
there should be approximately .005 to .020 inch (.13 to
2
3
65
in--lb (8.5 N--m)
.51
mm) end play in loosened rod.
Figure 3
1.
2.
3.
Rear roller
Scraper rod
Lock nut
4.
5.
6.
Scraper bracket
Roller mount
Flange head screw
2.
teners only enough to allow mounting brackets to be ad-
justed:
Loosen left and right scraper bracket mounting fas-
A. Early models use two flange head screws on
each scraper bracket.
LATER STYLE
1
30
(41
ft--lb
N--m)
B. Later models use oneflange headscrew andone
cap screw with jam nut on each side of roller.
3.
to .040 inch (.51 to 1.02 mm) is achieved between the
scraper rod and roller.
Slide scraper brackets up or down until a gap of .020
4
3
4.
N--m).
Secure mounting bracket fasteners to 30 ft--lb (41
2
5
5.
On scraper rods equipped with lock nuts (Fig. 3),
Figure 4
tighten scraper rod lock nut to 65 in--lb (8.5 N--m).
1.
2.
3.
Rear roller
Scraper rod
Roller mount
4.
5.
Flange head screw
Cap screw with jam nut
NOTE: On scraper rods equipped with lock nuts (Fig.
3),
tated in the mounting brackets 180 degrees for a new
edge.
if one side of scraper rod becomes worn, it can be ro-
Cutting Units (Rev. D)
Page 7 -- 6
Groundsmaster 3500--D
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|---|---|
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| Language | English |
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