Mow/Backlap Spool (Fig. 61)
1
2
1.
Remove mow/backlap spool from manifold:
4
A. Remove backlap switch from manifold before re-
moving mow/backlap spool. Remove dowel pin and
ball from manifold port after switch is removed. Re-
move and discard O--ring from switch.
Loctite 603
3
6
B. Remove lower retaining ring from mow/backlap
spool. Raise mow/backlap spool to allow access to
retaining ring on upper end of spool. Remove upper
retaining ring.
5
C. Push spool down until lower O--ring and back--up
ring are exposed on bottom of manifold. Remove
lower O--ring and back--up ring from spool.
D. Pull spool up and out of manifold. Remove O--
rings and back--up ring from spool.
E. Discard removed O--rings and back--up rings.
2.
age to the sealing surfaces and contamination.
Visually inspect the spool and manifold port for dam-
4
1
3.
Install mow/backlap spool into manifold:
3
A. Install O--rings and back--up ring to upper
grooves on spool. Apply a light coating of grease to
O--rings.
Figure 61
4.
5.
6.
1.
2.
3.
Retaining ring
O--ring
Back--up ring
O--ring
Spool handle
Rotary spool
B. Carefully push spool down into manifold portuntil
lowerO--ringandback--upringgrooveisexposed on
bottomofmanifold.InstalllowerO--ringandback--up
ring to spool. Apply a light coating of grease to O--
ring.
C. Install lower retaining ring to spool.
D. Carefully raise mow/backlap spool until upper re-
taining ring groove on spool is exposed on top of
manifold. Install upper retaining ring.
E. If handle was removed from spool, position spool
so handle location of spool is between stop pins in
manifold.ApplyLoctite603Retaining Compound(or
equivalent) to threads on handle and install handle
into spool.
F. Place ball and dowel pin in backlap switch man-
ifold port. Install new O--ring onto backlap switch.
Thread backlap switch into port and torque 15 ft--lb
(20
N--m).
Greensmaster 3250--D
Page 4 -- 95
Hydraulic System (Rev. I)
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
|---|---|
| Tags | Toro Greensmaster 3250 D |
| Download File |
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| Document Type | Service Manual |
| Language | English |
| Product Brand | Toro. Customer Service Representatives are available by phone:
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| Publisher | toro.com |
| Wikipedia's Page | Toro Company |
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