MerCruiser MCM 3.0L, MCM 3.0LX Service Manual
MerCruiser MCM 3.0L, MCM 3.0LX marine engines. Procedures for disassembly, inspection, assembly, and adjustment. Includes torque specs. Part no. 90-816462
Manual Preview
Sample pages from the MerCruiser MCM 3.0L, MCM 3.0LX Service Manual manual
Purchase & Download
Models Covered & Key Technical Specifications
MerCruiser MCM 3.0L, MCM 3.0LX (90-816462) Service Manual Covers MCM 3.0L, MCM 3.0LX marine engines. Procedures for disassembly, inspection, assembly, and adjustment. Includes torque specs. Part no. 90-816462
- Engine Type: 4 Cylinder GM In-Line
- Displacement: 181 CID (3.0L)
- Maximum RPM (at W.O.T.): 4200-4600 RPM
- Oil Pressure (at 2000 RPM): 30-60 PSI
- Spark Plug Gap: .035 In. (0.9 mm)
- Initial Timing: 8° BTDC
Professional Workshop Service Manual & Technical Specifications
MerCruiser MCM 3.0L, MCM 3.0LX (90-816462) Service Manual
Validation-Data: MCM 3.0L / 3.0LX // Engineering-Metrics: Inboard Engine (Sterndrive) / GM 4 Cylinder Logic // Operational-Scope: Service Manual
| Metric | Technical-Path |
|---|---|
| Engine Identifier | MCM 3.0L / 3.0LX Models |
| Service Manual Number | 13 |
| Applicable Years | 1997+ |
| Engine Configuration | GM 4 Cylinder In-Line |
| Displacement | 181 CID (3.0L) |
| Horsepower Output | 115 (86) / 135 (101) |
Repair data is categorized into systems and components for easy reference and efficient repairs. This manual provides comprehensive information on maintenance procedures, including tune-up specifications, fluid capacities, and storage recommendations.
Removal procedures are documented for
various engine components, including the distributor, ignition coil, and starter motor. Detailed instructions are provided for disassembly and reassembly of these parts.
Technical specifications are provided for
key engine components such as spark plugs, coils, and capacitors. This section also includes important information regarding engine identification and rotation.
Factory specifications are documented for
engine tune-ups, including initial timing, point gap, and dwell adjustments for breaker point ignition systems.
Engine rebuild procedures are documented for
internal engine components such as pistons, rings, connecting rods, and crankshaft bearings.
Drivetrain specifications are addressed in
the removal and installation section, covering engine installation and alignment procedures.
This manual documents torque specifications for various fasteners to ensure proper component alignment retention.
FAQ
Customer Reviews
Read what our customers say about this Mercruiser Inboard Engine (Sterndrive) manual and share your own experience.
Add a Review
This policy contains information about your privacy. By posting, you are declaring that you understand this policy:
- Your name, rating, website address, town, country, state and comment will be publicly displayed if entered.
- Aside from the data entered into these form fields, other stored data about your comment will include:
- Your IP address (not displayed)
- The time/date of your submission (displayed)
- Your email address will not be shared. It is collected for only two reasons:
- Administrative purposes, should a need to contact you arise.
- To inform you of new comments, should you subscribe to receive notifications.
- A cookie may be set on your computer. This is used to remember your inputs. It will expire by itself.
This policy is subject to change at any time and without notice.
These terms and conditions contain rules about posting comments. By submitting a comment, you are declaring that you agree with these rules:
- Although the administrator will attempt to moderate comments, it is impossible for every comment to have been moderated at any given time.
- You acknowledge that all comments express the views and opinions of the original author and not those of the administrator.
- You agree not to post any material which is knowingly false, obscene, hateful, threatening, harassing or invasive of a person's privacy.
- The administrator has the right to edit, move or remove any comment for any reason and without notice.
Failure to comply with these rules may result in being banned from submitting further comments.
These terms and conditions are subject to change at any time and without notice.
Reviews (4)