TM 9-2320-260-34-1
9-4. TRANSFER REPAIR (Contd)
122.
Pass large flat end of adapter (22) through port (23), seat in front output shaft cover (17), and install
by threading sleeve (21) into port (23). If sleeve (21) will not seat, adapter (22) is not seated correctly
in front output shaft cover (17).
Aline square pin (18) in 90 angle drive (20) with square hole in small end of adapter (22) and
123.
connect 90 angle drive (20) on sleeve (21) with swivel nut (19).
Pull range shifter shaft (11) to outer most detent position, which is LOW, and turn input flange (12).
124.
Parking brakedrum (25) must turn in same direction as input flange but at one-half speed of input
flange (12).
125.
Push range shifter shaft (11) to innermost detent position, which is HIGH, and turn input
flange (12). Parking brakedrum (25) must turn in same direction as input flange (12) and at same
speed as input flange (12).
NOTE
Compressed air source must be regulated at 60-90 psi (414-621 kPa).
126.
Connect air line (14) to elbow (13) on front output shaft cover (17) and apply air pressure.
127.
Holding input flange (12), attempt to turn front output flange (16) left and right. Front output
flange (16) should turn clockwise but not counterclockwise.
128.
Disconnect airline (14) from elbow (13) and connect to adapter on front of air cylinder (15) and apply
air pressure.
129.
Holding input flange (12), attempt to turn front output flange (16) left and right. Front output
flange (16) should turn counterclockwise but not clockwise.
Disconnect air line (14) from adapter.
130.
Install breather (10) in top of housing (5).
131.
NOTE
Apply sealing compound to threads of drain and filler plugs before
installation.
132.
Install drainplug (24) and filler plug (26) on housing (5) and front output shaft cover (17). Tighten
plugs (24) and (26) 100 lb-ft (136 Nm) minimum.
9-57
