Figure 61
Remove safety valve spring stop, valve spring, and
Figure 63
safety ball valve.
Turn mandrel with hand until tool is firmly seated in
tube. Using a 3/8 wrench, turn mandrel as far as pos-
TRANSMISSION INTERNAL TUBING
sible.
Use this procedure to install all tubes in housing.
These tubes are not to be removed unless damaged.
They should, however, be cleaned and checked for
leaks when transmission is disassembled. The tubes
Principle of Tool
are divided into two groups. The high pressure or
Tool has roller which expands when mandrel is inserted.
clutch pressure lines and the low or lubricating pres-
As mandrel is turned, the rollers expand against the in-
sure lines.
ternal bore of tubing. This forces tube to expand against
When necessary to replace any tubes, tool CE-805
collar which has a groove on inside diameter: When tube
is required. The procedure for using tool is OS fol-
is expanded into this groove it is locked into position.
lows:
1. Install tubing in housing with end flush with case.
Cleaning and Repair of Tool
2. Slide collar over end of tube and press into bore
of case.
This tool is a precision instrument and must be treated
as such. After each use, remove mandrel and rollers and
flush tool with cleaning solvent. Inspect rollers and mandrel
for chips and flaking. If rollers or mandrel need to be re-
placed, they may be purchased from Air Tool Division,
Dresser Industries, Inc., 302 S. Center St., Springfield,
Ohio 45501. Phone 513-323-4981. Attn: Order Dept.
CLEANING AND INSPECTION
CLEANING
Clean all parts thoroughly using solvent type cleaning
fluid. It is recommended that ports be immersed in cleaning
fluid and slushed up and down slowly until all old lubricant
and foreign material is dissolved and parts ore thoroughly
cleaned.
CAUTION: Core should be exercised to ovoid skin rashes,
fire hazards and inhalation of vapors when using solvent
type cleaners.
Bearings
Remove bearings from cleaning fluid and strike larger
side of cone flat against a block of wood to dislodge solidi-
fied particles of lubricant. Immerse again in cleaning fluid
Figure 62
to flush out particles. Repeat above operation until bear-
Pull mandrel on tool all the way back and insert tool
ings are thoroughly clean. Dry bearings using moisture-free
compressed air. Be careful to direct air stream across
in tube.
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