PREPARE FOR WINTER: 10-50% discount on all OEM parts!

Unless prohibited by manufacturer. Does not include aftermarket or Crowley Marine branded products. Priced as marked.

Contact Us
Overstock
Up to 50% off
Search Over 1 Million OEM Parts
Easy-to-use  parts diagrams Best price  guarantee Expert  live support 50+ years  of serving boaters Huge selection of OEM parts  -  from 1950 to 2026 Most parts in stock  -  Same day fulfillment
Most parts in stock- Same day fulfillment
Where is my model number?

Service Manual 40-90 HP Midsection [Exhaust Housing, 40 -65 Hp]

Related Products:
added updated
Service Manual 40-90 HP Midsection [Exhaust Housing, 40 -65 Hp]
5008328
BRP Marine

Sections:

  1. EXHAUST HOUSING, 40 – 65 HP
  2. Exhaust Water Valve (60–65 HP)
  3. Exhaust Relief Muffler
  4. Exhaust Housing Installation

EXHAUST HOUSING, 40 – 65 HP

The exhaust housing contains no serviceable internal parts. The exhaust water valve and the exhaust relief muffler can both be serviced without removing the exhaust housing.

Exhaust Housing Removal

Before removing the exhaust housing:
• Remove the gearcase. Refer to Gearcase GEARCASE REMOVAL AND INSTALLATION on p. 296.
• Remove the powerhead. Refer to Powerhead POWERHEAD REMOVAL on p. 190.

Remove the three lower mount cover screws.


17527

Separate lower mount covers from swivel bracket.

Check condition of the lower front mount and two lower side mounts.


17526

  1. Lower front mount


17524

  1. Lower side mount

Remove the three upper mount to exhaust housing screws. Be sure to support exhaust housing so it does not fall.


COA2943

Remove the exhaust housing.


005069
Exhaust Housing

Exhaust Water Valve (60–65 HP)

Disconnect water valve electrical connector.

Remove screws and bracket holding valve to exhaust housing.

Remove tie straps and disconnect water valve hoses (3) from exhaust housing.


004293

  1. Electrical connector
  2. Inlet hose
  3. Outlet hose

Check that all water passages are clear.


004300

  1. Fitting, water passage

Install hoses to fittings on exhaust housing.

Place water valve and bracket in position.

Apply Nut Lock to screws, install and tighten 60 to 84 in. lbs. (7 to 9.5 N.m).


004293

  1. Exhaust water valve screws

Exhaust Relief Muffler

Remove exhaust relief muffler cover to inspect filter element. Clean or replace as needed.


004301

  1. Exhaust relief muffler cover

Exhaust Housing Installation

Bring the exhaust housing into position with the stern bracket.


005069
Exhaust Housing

Apply Nut Lock to threads of the upper mount screws. Install the screws and place ground lead under the center screw. Tighten screws to a torque of 18 to 20 ft. lbs. (24 to 27 N·m).


005069

  1. Ground lead COA2943

Place lower thrust washer on the steering shaft and place the lower front mount into position.


17526

  1. Thrust washer
  2. Lower front mount

Install lower side mount covers. Install and tighten the screws in stages to a torque of 16 to 18 ft. lbs. (22 to 24 N·m) following sequence shown.


17528
Torque sequence

Install gearcase. Refer to Gearcase GEARCASE REMOVAL AND INSTALLATION on p. 296.

Install powerhead. Refer to Powerhead POWERHEAD INSTALLATION on p. 216.

Share on social:

Related Products