TM 9-2320-260-34-1
9-4. TRANSFER REPAIR (Contd)
86. Install drive gear (2), flat face out, on intermediate shaft (1).
87. Aline screw holes in plate (3) and new locktab washer (4) with screw holes in intermediate shaft (1)
and install with two screws (5). Tighten screws (5) 45-55 lb-ft (61-75 Nm).
88. Bend four comer tabs (6) over flats of two screws (5).
NOTE
Step 89 uses an adjusting fixture to set intermediate shaft end
play. Step 90 is an alternate method.
89. Set intermediate shaft (1) end free play using adjusting fixture.
NOTE
Perform step a. if plate is on shaft.
Bend tabs on locktab washer (4) away from heads of screws (5) and remove two screws (5),
a.
locktab washer (4), and plate (3) from intermediate shaft (1). Discard locktab washer (4).
b.
Install a 0.030 in. (0.76 mm) shim pack (8) and adjusting fixture over intermediate shaft (1)
and on housing (7) with four washers (9) and screws (10). Tighten screws (10) alternately
20-30 lb-ft (27-41 Nm).
Thread two adjusting screws into two holes in intermediate shaft (1).
c.
Back off nuts (12) and tighten nuts (11) on fixture to ensure front bearing on intermediate
d.
shall (1) is seated. Tighten nuts (11) 15-20 ft-lb (20-27 Nm).
Back off nuts (11) and tighten nuts (12) on fixture to seat rear bearing on intermediate shaft (1).
e.
Tighten nuts (12) one turn past first resistance.
f.
Install dial indicator to end of one adjusting screw and zero dial indicator.
Back off nuts (11) and evenly tighten nuts (12) until firm resistance is felt. Read and record end
g.
movement of adjusting screw from dial indicator.
h.
Back off nuts (11) and (12) as necessary to unthread adjusting screws from intermediate
shaft ( 1).
i.
Remove four screws (10), washers (9), adjusting fixture, and shim pack (8) from housing (7).
Using depth micrometer, measure height of lip (15) on adjusting fixture and height of lip (13) on
j.
cover (14). In each case make measurements at three points around lip and record average of
the three measured heights.
k.
Subtract smaller lip height (13) or (15) from larger. Record value as "D."
l.
If adjusting fixture lip (15) height is larger, subtract "D from shim pack (8) thickness value
(0.030 in. (0.76 mm) - "D"). If cover lip (13) height is larger, add "D" to shim pack (8) thickness
value (0.030 in. (0.76 mm) + "D"). In either case, record result as "A."
m.
Take value of intermediate shaft (1) movement in step g. and subtract 0.003 in. (0.08 mm) from
it. Record result as "B."
n.
Subtract "B" from "A." The result is the final shim pack (8) thickness for assembly.
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