Exhaust Tube Removal; Exhaust Tube Cleaning And Inspection - Mercury BRAVO Service Manual

SERVICE PROCEDURES REQUIRING MINOR DISASSEMBLY
Exhaust Tube (If Equipped)
Removal
NOTE: It is not necessary to remove drive unit when replacing exhaust tube.
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.
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
Page 4A-30
a - Clamp
b - Exhaust Tube
thinner.
CAUTION
a
b
SERVICE MANUAL NUMBER 28
22184
90-863160 MAY 2000