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TITEFLEX COMMERCIAL ASSEMBLY PROCEDURE
TITLE: R105/R115/R122/R144 SERIES MEDIUM PRESSURE HOSE
AP-33
ASSEMBLIES UTILIZING TK2 FITTINGS (ABRASIVE WHEEL)
Rev. G
PROPRIETARY DATA NOTICE TO ALL RECEIVING THIS DOCUMENT
The information contained in this document was developed at the private expense by Titeflex Commercial. The contents are deemed proprietary
and all patent rights are reserved. Any submission is in a spirit of confidence and acceptance is deemed to be an acknowledgment of the
confidential relationship. Information contained hereon not lawfully obtained from another source shall not be released, duplicated, used or
disclosed in whole or in part for any procurement of manufacturing purpose without the prior written permission of the president, Titeflex
Commercial.
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NOTE:
When measuring hose length at this operation or at 4.7, it is permissible to
measure from the 1" mark on the tape to minimize wear on the tab.
4.2.4
Trim any burrs in the innercore using a sharp knife or chamfer tool and
blow out any grit from ID of hose using clean shop air.
4.2.5
Trim any excess braid wire using wire snips or the edge of the cutoff
wheel to achieve a consistent outside diameter. Excessive braid wire left
behind from the cutting operation can affect the assembly of the fitting to
the hose.
4.3
Hose/Fitting Insertion (One Piece Fitting)
4.3.1
Expand the hose ends per Figure #2 using the appropriate hose expander
T168658-X as shown in Table 4. The expander should be rotated inside
the hose 4 – 6 revolutions using a hand held variable speed drill at slow
speed. Remove the tape from the ends of the hose.
4.3.2
Place the fitting with collar end up as shown in Figure #3 into appropriate
117483-X Fitting Installation Fixture and cap off with the split dies halves.
Push hose end firmly into the die halves per Figure #4 until hose bottoms
in collar. A slight twisting motion may be required. (Note: To insure the
hose is bottomed in the collar, mark the hose OD prior to installing fitting
where the collar ends. Push on the hose until the end of the collar now
meets the mark on the hose OD.)
4.3.3
Repeat for other end of hose.
4.4
Hose/Fitting Insertion (Two Piece Fitting)
4.4.1
Remove tape from cut ends of the hose. Place the collar into the
appropriate 117484-X Fitting Installation Fixture per Figure #7 and cap off
with the split dies halves. Push the hose end firmly into the die halves
until the hose bottoms in collar. A slight twisting motion may be required.
(Note: To insure the hose is bottomed in the collar, remove the collar from
the installation fixture and visually inspect the opposite end of the collar
for the hose.)
