Service manual

SERVICE PROCEDURES REQUIRING MINOR DISASSEMBLY SERVICE MANUAL NUMBER 28
Page 4A-30 90-863160 MAY 2000
Exhaust Tube (If Equipped)
Removal
NOTE: It is not necessary to remove drive unit when replacing exhaust tube.
CAUTION
Support aft end of drive unit when working between bell housing and gimbal hous-
ing.
1. Raise drive unit to the full UP position.
2. Loosen clamp and remove exhaust tube.
22184
a
b
a-Clamp
b-Exhaust Tube
Cleaning and Inspection
1. Inspect exhaust tube for charring, cracks, cuts and hardening.
2. Roughen exhaust tube mating surfaces with sandpaper and wipe clean with lacquer
thinner.
INDEX