Mercury MerCruiser Engines Service Manual Number 24 GM V-8 305 CID 350 CID

MERCARB 2 BARREL CARBURETOR

SERVICE MANUAL NUMBER 24

Choke Inspection

The choke does not require any periodic maintenance. However, if a choke malfunction is

suspected, the following should be done:

With engine turned OFF, remove flame arrestor.

Open and close choke several times to check for binding, loose or disconnected link-

ages or other signs of damage.

If choke or linkage binds or sticks, clean with carburetor choke cleaner.

IMPORTANT: Choke valve and shaft and lever assembly is not serviceable. If valve

and/or shaft and lever assembly is worn or damaged, air horn assembly must be

replaced.

Adjustments

NOTICE

Refer to “Precautions” in this section, BEFORE proceeding.

Pump Rod

Loosen idle speed screw until it no longer contacts idle cam.

72284

a - Idle Speed Screw

b - Idle Cam

Page 5B-12

90-861327--1 OCTOBER 1999

Product Specification

Categories	Mercury MerCruiser Manuals
Tags	Mercury MerCruiser 305 CID, Mercury MerCruiser 350 CID
Model Year	1998, 1999, 2000, 2001
Download File	Please Enter the Security Characters Shown Below. Letters are Case Sensitive. Your download link will appear upon completing this step. - 895 pages
Document File Type	PDF
Copyright	Attribution Non-commercial

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Mercury MerCruiser Engines Service Manual Number 24 GM V-8 305 CID 350 CID SKU UPC Model

Fernando Woll on Dec 09, 2014. Boat Engine

Great performance engine.
Class 1