Lift Cylinder Repair (Fig. 34)
Pump the oil out of the cylinder into a drain pan by
moving the piston back and forth.
10. Use a new seal kit (Items 3, 6 - 10) to replace all
O-rings, seals and back-up rings.
1.
2.
Wash the lift cylinder in solvent and dry it thoroughly.
Mount the lift cylinder vertically in a vise so the shaft
IMPORTANT: The dust seal lips must point outward;
the seal must have the O-ring portion facing
towards the inside of the cylinder.
end of the cylinder is facing up.
11.
The rod end is retained with 75 - 90 ft-lbs torque and
3.
Push the head (Item 5) into the barrel (Item 13)
with Loctite Retaining Compound (very strong).
approximately 3/4 inch. Remove the retaining ring
(Item 4).
12. Tighten the piston head locknut to 75 - 90 ft-lb.
Remove the piston, head and shaft assembly from the
vise.
4.
Grasp the large end of the shaft and use a twisting
and pulling motion to carefully extract the piston
(Item 11), shaft (Item 2) and head (Item 5) from the
cylinder bore.
NOTE: Coat all O-rings, seals, wiper rings and the
interior bore of the cylinder with a light coating of
hydraulic oil to ease assembly.
5.
6.
Remove the cylinder from the vise.
13.
described in step 3.
Install the barrel into the vise in the vertical position
Securely mount the piston, shaft and head assembly
into the vise so that the large nut (Item 12) is easily
assessable for removal.
14. Slide the shaft, piston and head assembly into the
barrel, aligning the ports for the hydaulic lines as
needed.
7.
8.
9.
Remove the large nut from the end of the shaft.
Remove the piston and head from the shaft.
Inspect the head, shaft and piston for excessive
15. Install the retaining ring to secure the head in the
barrel. Pull up on the piston to make sure the retaining
ring is in place.
scoring, pitting or wear. Replace any defective parts.
13
12
6
7
6
11
10
7
6
5
9
4
8
3
2
1
Figure 34
Repairs
Page 5 - 42
Groundsmaster® 300 Series
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
|---|---|
| Tags | Toro Groundsmaster 300, Toro Groundsmaster 328 D, Toro Groundsmaster 92801SL |
| 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 |
| Copyright | Attribution Non-commercial |
(2 votes, average: 5 out of 5)
Lawn and Garden readers have rated Toro 92801SL Rev I Groundsmaster 300 Series Groundsmaster 328 D Service Manual 5.0 out of 5.0 based on 2 product reviews. Need 328D. Manual pdf. Will rate after finding manual
t has been a very reliable machine but getting parts is hard and not cheap to buy , generic parts has been cost effective and reliable , i am unable to get a wiring circut diagram for this unit as most problems are electrical problems