Installing Hydraulic Hoses and Tubes (O-Ring Face Seal)
g212099
Figure 19
1.
Tube or hose
2.
Swivel nut
3.
O-ring
4.
Fitting body
1. Ensure that all the threads, the sealing surfaces of the hose/tube, and the
fitting are free of burrs, nicks, scratches, or unwanted material.
2. To help prevent a hydraulic leak, replace the face seal O-ring when you open
the connection. Ensure that the O-ring is installed and correctly seated in the
groove of the fitting. Lightly lubricate the O-ring with clean hydraulic fluid.
3. Align the hose/tube against the body of the fitting so that the flat face of the
hose/tube sleeve fully touches the O-ring in the fitting (
4. Use your hand to thread the swivel nut onto the fitting. While you hold the
hose/tube in alignment with a wrench, use a torque wrench to tighten the
swivel nut to the recommended torque value within the specified range of
torque values; refer to the
Hose/Tube Installation Torque Table (page 5–9)
.
This procedure to tighten the swivel nut requires a drive-adapter wrench
(e.g., crowfoot wrench).
Note:
It may be necessary to use a drive-adapter wrench (e.g., crowfoot
wrench) to install a hydraulic fitting; refer to
When Using a Drive-Adapter Wrench (page 2–7)
.
g212098
Figure 20
1.
Mark swivel nut and fitting
body
2.
Initial position
3.
Final position
Hydraulic System: General Information
Page 5–8
Outcross 9060
18234SL Rev B
Summary of Contents for 07511AA
Page 4: ...Reader Comments Page 4 Outcross 9060 18234SL Rev B ...
Page 18: ...Safety Safety and Instructional Decals Page 1 10 Outcross 9060 18234SL Rev B ...
Page 38: ...Specifications and Maintenance Special Tools Page 2 20 Outcross 9060 18234SL Rev B ...
Page 96: ...Engine Service and Repairs Page 4 24 Outcross 9060 18234SL Rev B ...
Page 208: ...Hydraulic System Service and Repairs Page 5 112 Outcross 9060 18234SL Rev B ...
Page 294: ...Electrical System Service and Repairs Page 6 86 Outcross 9060 18234SL Rev B ...
Page 384: ......