Baroness LM315GC, Service Manual

Page: 39 / 199

Fasten the nut and check that the sleeve
end is a few mm apart from the tube end
and the sleeve will not move in axial
direction (it is allowed to move in the
circumferential direction).
w7s31b-008
Bite type tube fitting_008
Final tightening (Reset)
Fit the preliminary tightened tube onto the
fitting body. Tighten with a spanner to the point
where some resistance is suddenly felt, then
further tighten with the nut for a 1/4 turn.
w7s31b-009
Bite type tube fitting_009
Note:
For direct tightening, use the fitting body to
follow procedures 1 to 5 when using a
temporary tightening jig, and set the zero point.
Further tighten for 1/4 to 1 turn from the zero
point.
7.
w7s31b-010
Bite type tube fitting_010
Reuse of piping
Bite type fitting can be reused if an inspection
finds no flaw or other damage on the sleeve
surface. Done properly, disassembly and
retightening can be carried out up to five times
or so.
Fitting with parallel pipe threads (O ring sealing
system)
6j9lyk-001
Fitting with parallel pipe threads (O ring sealing system)_001
Check to see if the O ring is properly fitted
to the groove of the main body.
Check to see that the thread part, seat
surface of O ring port and O ring are free
from flaws or foreign matter.
Before fitting, apply hydraulic oil or grease
to the O ring.
For fitting, screw in by hand till the main
body touches the other side lightly, then
tighten securely with a tool such as a
spanner. 1.
2.
3.
4.
Hydraulic system
LM315GC
Hydraulic system
Page 4-11 General instructions