SAE Straight Thread O–Ring Port – Non–adjustable
Make sure both threads and sealing surfaces are
1.
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.
Tight (F.F.F.T.).
Tighten the fitting to the correct Flats From Finger
Fitting Size
Installation Torque
9–10 ft–lb (12–13 N–m)
20–21 ft–lb (27–28 N–m)
35–37 ft–lb (47–50 N–m)
60–66 ft–lb (81–89 N–m)
81–87 ft–lb (110–117 N–m)
121–131 ft–lb (164–177 N–m)
4
6
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
8
10
12
16
NOTE: Installation torque values for non–adjustable fit-
tings are listed in Figure 4. These torque values should
only be used when a fitting can be accessed with a
socket. Use of an offset wrench (e.g. crowfoot wrench)
will affect torque wrench accuracy and should not be
used.
Figure 4
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.
the back up washer is not loose and is pushed up as far
as possible (Step 1).
Lubricate the o–ring with a light coating of oil.
Turn back the jam nut as far as possible. Make sure
Back–up Washer
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 5
6.
the required amount, but no more than one full turn
(Step 3).
To put the fitting in the desired position, unscrew it by
Step 1
Step 2
Step 3
Step 4
7.
and turn the jam nut with another wrench to the correct
Flats From Finger Tight (F.F.F.T.) (Step 4).
Hold the fitting in the desired position with a wrench
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
Figure 6
Pro Sweep 5200
Page 3 – 3
Hydraulic System
| Categories | Lawn Mower Manual, Toro Lawn Mower Manual |
|---|---|
| Tags | Toro Pro Sweep 5200 |
| Download File |
|
| Document Type | Service Manual |
| Language | English |
| Product Brand | Toro. Customer Service Representatives are available by phone:
Monday - Friday 7:30 a.m. to 9:00 p.m. (CDT) - Saturday 8:00 a.m. to 8:00 p.m. (CDT) - Sunday 10:00 a.m. to 8:00 p.m. (CDT)
Canada 1-888-225-4886 USA 1-888-384-9939, Lawn Mower |
| Product Type | Walk Behind Mower |
| Document File Type | |
| Publisher | toro.com |
| Wikipedia's Page | Toro Company |
| Copyright | Attribution Non-commercial |
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