Steering Cylinder
1
2
3
4
5
6
7
8 10 11
12 13
14
15
16
17
9
18
Figure 92
1.
2.
3.
4.
5.
6.
7.
8.
9.
Set Screw
Threaded Cap
Rod
Rod Wiper
U−Cup
Cap Head
Backup Washer
O−Ring
10. Spacer
11. Servon
12. O−Ring
13. Piston
14. Locknut
15. Barrel Assembly
16. Jam Nut
17. Rod Tie, End
18. Roll Pin
O−Ring
Steering Cylinder Repair
6. Securely mount piston, piston rod, and head into vise
and remove nut.
IMPORTANT: To prevent damage when clamping
cylinder barrel or rod in a vise, clamp only on pivotal
ends.
IMPORTANT:
smooth piston rod surface; the piston rod will be-
come damaged.
Do not clamp vise jaws against
1.
After removing cylinder, pump oil out of cylinder in to
a drain pan by SLOWLY moving rod and piston in and
out of cylinder bore.
7. Remove piston. Slide head off of piston rod.
8.
9.
Remove all seals and O−rings.
2.
3.
Plug ports and clean outside of cylinder.
Wash part in a safe solvent. Dry parts with com-
Mount cylinder in a vise so piston rod end of cylinder
pressed air. DO NOT wipe them dry with a cloth or paper
as lint and dirt may remain.
is tilted up slightly. Do not close vise so firmly that cylin-
der tube could become distorted.
10.
Carefully inspect internal surface of barrel for dam-
4.
Loosen set screw and remove threaded cap.
age (deep scratches, out−of−round, etc.). Replace en-
tire cylinder if barrel is damaged. Inspect head, piston
rod, and piston for evidence of excessive scoring, pit-
ting, or wear. Replace any damaged parts.
5.
pulling motion to carefully extract piston, piston rod, and
head from cylinder barrel.
Grasp clevis end of piston rod and use a twisting and
Hydraulic System
Page 4 − 88
Reelmaster 4000−D
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
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| Tags | Toro 4000 D, Toro 98958SL |
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| Language | English |
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