TM 9-2320-363-34-2
CAUTION
l To prevent damage to case, do not press cold ring gear on flanged half of
case assembly.
l To maintain temper of metal and reliability of part, do not use open flame
to heat ring gear.
39. EXPAND RING GEAR (13) IN TANK OF WATER HEATED TO 160°-180°F (71°-82°C) FOR 10-15
MINUTES.
WARNING
Hot gear can cause burns. Wear heat-resistant gloves.
40. REMOVE RING GEAR (13) FROM TANK AND INSTALL ON FLANGED HALF OF CASE ASSEMBLY
(14). IF RING GEAR (13) DOES NOT FIT EASILY, REHEAT AND INSTALL AGAIN.
41.
INSTALL 12 BOLTS (15), 12 WASHERS (16), AND 12 NUTS (17). ALL EXCEPT M915A2: TIGHTEN
NUTS TO 195-260 LB-FT (265-350 N.m). M915A2: TIGHTEN NUTS TO 190-225 LB-FT (260-350 N.m).
Change 1
17-27