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INSTALLATION PROCEDURES
ORING FACE SEAL FITTING (ORFS) INSTALLATION TIPS
Check oring, face of fitting, and tube or
hose end for damage and replace if
necessary. (RR1) shows a
GOOD
oring,
(RR2) shows a
NICKED
oring, (RR3)
shows a
BENT
oring, (RR4) shows a
CUT
oring.
Damage (
11
) to a hose end (OR2) and a
fitting end (OR1) are shown above.
Apply a small amount of grease to
the oring (RR) and oring groove
(BA) to hold the oring in place
before assembly.
Make sure the fitting face and the tube or hose
face are parallel as displayed above in example.
158
– PARALLEL
159
– NON-PARALLEL
Torque fittings as tight as possible
by hand with standard wrenches.
The face seal will not deform with
high torque.
Use two wrenches (t6) to hold the hoses (AO) in
place while tightening. Start the carrier and heat
oil to operating temperature [140° - 180°F
(60° -
80°C)]
. Retighten all fittings.
ORFS SIZE
MINIMUM
ASSEMBLY
TORQUE
NPK
ORING
PART
NUMBER
Dash Threads Ft./Lb.
Nm
-6 11/16-16 25-29
34-40
L019-6010
