Removal (Fig. 9)
Park machine on a level surface, lower cutting deck,
CAUTION
1.
stop engine, engage parking brake and remove key
from the ignition switch.
Be careful when installing the idler spring. The
spring is under heavy load and may cause per-
sonal injury.
2.
Remove deck covers from top of cutting deck.
CAUTION
3. Use spring hook tool to attach the idler spring (item
15)
onto the adjusting screw (item 4) and shoulder bolt
on idler arm.
Be careful when removing idler spring. The
spring is under heavy load and may cause per-
sonal injury.
4. With the idler arm tensioning the drive belt, the idler
spring hook to hook length should be from 3.250” to
3.750”
(82.6 to 95.2 mm) (Fig. 10). If necessary, discon-
nect spring and change position of adjusting screw.
When idler spring is the correct length, tighten second
flange nut to secure idler adjustment.
3.
15)
Use spring hook tool to unhook the idler spring (item
from the adjusting screw (item 4).
4.
Remove drive belt(s) from deck pulleys.
5.
Adjust location of idler stop bolt so that the clearance
5.
bolt(item 10)to cutting deck toallow clearance between
idler arm and stop bolt.
Loosen flange nuts (item 11) that secure idler stop
between idlerarm andidler stopboltheadis from0.125”
to 0.185” (3.2 to 4.6 mm) (Fig. 10).
6.
7.
Lubricate idler arm grease fitting.
Install deck covers to cutting deck.
6.
Remove idler components as needed using Figure
9
as a guide. Note location of washers, idler spacer and
screw as idler assemblies are being removed.
1
Installation (Fig. 9)
2
3
1.
Install removed idler components using Figure 9 as
a guide.
A. Make sure that one (1) thrust washer (item 19) is
placed above and below the idler arm. Location of
additional washer (item 22) depends on whether the
idlerpulleymountsonthebottomsideoftheidlerarm
or on the top of the idler arm.
B. Secure idler arm assembly to cutting deck with
retaining ring.
0.125”
to 0.185”
3.250”
to 3.750”
C. Ifidlerstopbolt(item10)wasremovedfromdeck,
makesurethatitisinstalledintheholethatallowsthe
stop bolt head to align with the idler arm.
(3.2 to 4.6 mm)
(82.6
to 95.2 mm)
Figure 10
1. Idler stop bolt
2. Idler spring
3. Adjusting screw
2.
Install drive belt to pulleys.
Groundsmaster 4000--D/4010--D
Page 8 -- 11
Cutting Decks
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
|---|---|
| Tags | Toro Groundsmaster 10176SL, Toro Groundsmaster 30446, Toro Groundsmaster 30448, Toro Groundsmaster 4010 D |
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| Document Type | Catalog |
| Language | English |
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