Powerhead Installation - BRP E250DHLSCS Service Manual

POWERHEAD
INSTALLATION
Apply Permatex No. 2 to both sides of a new base
gasket around the exhaust port only. Install gasket
on adapter. To ensure proper sealing, mating sur-
faces must be clean and dry.
1. Inner exhaust area
Coat the driveshaft splines with Moly Lube. Do not
apply lubricant to end of driveshaft.
Use Lifting Tool, P/N 396748, and hoist to slowly
lower powerhead onto exhaust housing. If neces-
sary, rotate flywheel in a clockwise direction to
align crankshaft and driveshaft splines.
Apply Gasket Sealing Compound to the threads of
all powerhead screws.
Loosely install all fasteners before tightening.
Tighten the 3/8 in. diameter powerhead screws to
a torque of 18 to 20 ft. lbs. (25 to 27 N·m) in the
sequence shown.
Tighten the 5/16 in. diameter powerhead screws
to a torque of 144 to 168 in. lbs. (16.5 to 19 N·m)
in the sequence shown.
1
000661
IMPORTANT:
screws after outboard has been run at full operat-
ing temperature and allowed to cool.
Install two front and one rear powerhead nuts.
Tighten nuts 144 to 168 in. lbs. (16.5 to 19 N·m).
48758
1. Front powerhead nut (2)
POWERHEAD

POWERHEAD INSTALLATION

Retighten powerhead mounting
004261
11
1
004262
237