(e) Remove transmission sump pan
depends greatly on the condition and operation of the
other, therefore, whenever repair or overhaul of one unit
and screen. Clean thoroughly. Use new gasket when
is performed, the balance of the system must be
reassembling.
(f) Remove clutch covers and clutch
considered before the job can be considered completed.
(2) After the overhauled or repaired torque
assemblies. Clean disassembled clutch components
converter has been installed in the machine, the
thoroughly, check for wear.
transmission, oil cooler, filter and connecting hydraulic
(g) Remove transmission control cover
system must be thoroughly cleaned. This can be
and check it for foreign material. Check inside of
accomplished in several manners and a degree of
judgment must be exercised as to the method employed.
presence of foreign materials.
If presence of
(3) The following are considered the
considerable foreign material is noted inside of case and
minimum steps to be taken: (a) Drain the entire system
clutch components, it will be necessary that transmission
thoroughly.
be disassembled and cleaned thoroughly. DO NOT
(b) Disconnect and clean all hydraulic
attempt to clean by use of flushing compounds.
lines. Where feasible hydraulic lines should be removed
(h) Reassemble all components and
from machine for cleaning.
using oil specified in the Lubrication Order, fill torque
(c) Replace oil filter elements, cleaning
converter and transmission through filler opening until
out filter cases thoroughly.
fluid comes up to FULL mark on transmission dipstick.
(d) The oil cooler must be thoroughly
Reinstall fill plug and dipstick and run engine two minutes
cleaned. The cooler should be "back flushed" with oil
at 500-600 rpm to prime torque converter, and hydraulic
and compressed air until all foreign material has been
lines. Recheck level of fluid in transmission with engine
removed. Flushing in direction of normal oil flow will not
running at idle (500-600 rpm) and add quantity
adequately clean the cooler. If necessary radiator and
necessary to bring level up to FULL mark on dipstick.
cooler assembly should be removed from machine for
Recheck with hot oil (180 to 2000).
(i) Recheck all drain plugs, lines,
cleaning, using oil, compressed air and steam cleaner
for that purpose. DO NOT use flushing compounds for
connections, etc., for leaks and tighten where necessary.
cleaning purposes.
Section II. CARRIER PROPELLER SHAFTS
5-3. General
5-4. Propeller Shafts
a.
Removal.
The carrier is equipped with four propeller shafts. Each
propeller shaft is equipped with two universal joints and
(1) Remove the torque converter to
one slip joint.
Each has two flanged yokes for
transmission propeller shaft in the numerical sequence
connecting to driving, and driven components. The
as instructed on figure 5-3.
propeller shafts are of tubular-type construction.
5-9
