General Information
Hydraulic Hoses
Hydraulic hoses are subject to extreme conditions such
as, pressure differentials during operation and exposure
to weather, sun, chemicals, very warm storage condi
tions or mishandling during operation or maintenance.
These conditions can cause damage or premature de
terioration. Inspect the hoses frequently for signs of
deterioration or damage.
When replacing a hydraulic hose, be sure that the hose
is straight (not twisted) before tightening the fittings. This
can be done by observing the imprint on the hose. Use
two wrenches; one to hold the hose straight and one to
tighten the hose swivel nut onto the fitting.
Hydraulic Fitting Installation
O-Ring Face Seal (Fig. 4, 5)
1. Make sure both threads and sealing surfaces are free
of burrs, nicks, scratches, or any foreign material.
2. Make sure the O-ring is installed and properly seated
in the groove. It is recommended that the O-ring be
replaced any time the connection is opened.
3. Lubricate the O-ring with a light coating of oil.
4. Put the tube and nut squarely into position on the face
seal end of the fitting and tighten the nut until finger tight.
5. Mark the nut and fitting body. Hold the body with a
wrench. Use another wrench to tighten the nut to the
correct flats from finger tight (F.F.F.T.). The markings on
the nut and fitting body will verify that the connection has
been tightened.
Size
F.F.F.T.
4 (1/4 in. nominal hose or tubing)
.75
±
.25
6 (3/8 in.)
.75
±
.25
8 (1/2 in.)
.75
±
.25
10 (5/8 in.)
1.00
±
.25
12 (3/4 in.)
.75
±
.25
16 (1 in.)
.75
±
.25
Before disconnecting or performing any work
on the hydraulic system, all pressure in the
system must be relieved by lowering the cut
ting units, stopping the engine and opening
the bypass valve.
Keep body and hands away from pin hole
leaks or nozzles that eject hydraulic fluid un
der high pressure. Use paper or cardboard,
not hands, to search for leaks. Hydraulic fluid
escaping under pressure can have sufficient
force to penetrate the skin and do serious
damage. If fluid is injected into the skin, it
must be surgically removed within a few
hours by a doctor familiar with this type of
injury or gangrene may result.
CAUTION
Nut
Body
Sleeve
Seal
Figure 4
Final
Initial
Mark Nut
Position
Position
and Body
Extend Line
Finger
Tight
After
Proper
Tightening
Figure 5
Reelmaster
®
216/216-D
Page 5 - 3
General Information
Summary of Contents for reelmaster 216
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Page 8: ...Safety Instructions Page 1 4 Reelmaster 216 216 D ...
Page 12: ...Torque Specifications Page 2 4 Rev B Reelmaster 216 216 D ...
Page 26: ...Adjustments Page 4 4 Reelmaster 216 216 D ...
Page 40: ...Troubleshooting Page 5 14 Reelmaster 216 216 D ...
Page 42: ...Troubleshooting Page 5 16 Reelmaster 216 216 D ...
Page 72: ...Repairs Page 5 46 Reelmaster 216 216 D ...
Page 75: ...Reelmaster 216 S N 10001 19999 Reelmaster 216 216 D Page 6 3 Wiring Schematics ...
Page 76: ...Reelmaster 216 S N 20001 Up Wiring Schematics Page 6 4 Reelmaster 216 216 D ...
Page 77: ...Reelmaster 216 D Reelmaster 216 216 D Page 6 5 Wiring Schematics ...
Page 114: ...Repairs Page 7 8 Reelmaster 216 216 D ...
Page 124: ...Repairs Page 8 10 Reelmaster 216 216 D ...
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