SAE Straight Thread O–Ring Port – Non–adjustable
1.
Make sure both threads and sealing surfaces are
free of burrs, nicks, scratches, or any foreign material.
2.
Always replace the O–ring seal when this type of fit-
ting shows signs of leakage.
O–Ring
3.
4.
Lubricate the O–ring with a light coating of oil.
Install the fitting into the port and tighten it down full
Figure 3
length until finger tight.
5.
Tighten the fitting to the correct flats from finger tight
(F.F.F.T.).
Size
F.F.F.T.
4
6
8
10
12
16
(1/4 in. nominal hose or tubing)
(3/8 in.)
(1/2 in.)
(5/8 in.)
(3/4 in.)
(1 in.)
1.00 + 0.25
1.50 + 0.25
1.50 + 0.25
1.50 + 0.25
1.50 + 0.25
1.50 + 0.25
SAE Straight Thread O–Ring Port – Adjustable
1.
Make sure both threads and sealing surfaces are
free of burrs, nicks, scratches, or any foreign material.
2.
Always replace the O–ring seal when this type of fit-
ting shows signs of leakage.
Lock Nut
3.
4.
Lubricate the O–ring with a light coating of oil.
Turn back the jam nut as far as possible. Make sure
Back–up Washer
the back up washer is not loose and is pushed up as far
as possible (Step 1).
O–Ring
5.
until the washer contacts the face of the port (Step 2).
Install the fitting into the port and tighten finger tight
Figure 4
6.
To put the fitting in the desired position, unscrew it
by the required amount, but no more than one full turn
(Step 3).
Step 1
Step 2
Step 3
7.
Hold the fitting in the desired position with a wrench
and turn the jam nut with another wrench to the correct
flats from finger tight (F.F.F.T.) (Step 4).
Size
F.F.F.T.
Step 4
4
6
8
10
12
16
(1/4 in. nominal hose or tubing)
(3/8 in.)
(1/2 in.)
(5/8 in.)
(3/4 in.)
(1 in.)
1.00 + 0.25
1.50 + 0.25
1.50 + 0.25
1.50 + 0.25
1.50 + 0.25
1.50 + 0.25
Figure 5
Hydraulic System (Rev. A)
Page 4 – 4
Sand Pro 2020/3020/5020
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
|---|---|
| Tags | Toro 3020, Toro 5020, Toro 98957SL.Toro 2020 |
| Download File |
|
| Document Type | Service Manual |
| Language | English |
| Product Brand | Toro. Customer Service Representatives are available by phone:
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| Wikipedia's Page | Toro Company |
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