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TM9-2835-255-34
ACCESSORY GEARBOX CLEANING AND REPAIR (Sheet 24 of 40)
NO. 3 SPUR GEARSHAFT AND BEARINGS REPLACEMENT
8. USING ARBOR PRESS AND INSTALLER
SLEEVE (1), INSTALL BEARINGS (2, 3) ON SPUR
GEAR (4).
WARNING
Use caution when using press. Improper
tools or tools not properly aligned may
cause injury to personnel or damage to
parts or equipment.
a.
Coat two bearing journals (5) of spur gear (4)
with lubricating oil. Position spur gear (4) on
arbor press. Place bearing (2) on spur gear
(4).
b.
Place installer sleeve (1) on bearing (2).
Press bearing (2) onto spur gear (4) until
bearing (2) seats on gear shoulder (6). Re-
move installer sleeve (1).
c.
Turn bearing and spur gear (7) over on arbor
press. Place bearing (3) on bearing and spur
gear (7).
d.
Place installer sleeve (1) on bearing (3). Press
bearing (3) onto bearing and spur gear (7)
until bearing (3) seats on gear shoulder (8).
Remove installer sleeve (1) and bearings and
spur gear (9) from arbor press.
e.
Position bearings and spur gear (9) onto
splined shaft (10) of anti-torque plate (11) so
that end with straight pin hole (12) is on bot-
tom.
Go on to Sheet 25
7-69
Change 6
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