Mercury Mercruiser Sterndrives R MR Alpha One Alpha One SS 1983 1984 1985 1986 1987 1988 1989 1990 Service Repair Manual

Mercury Mercruiser Sterndrives R, MR, Alpha One, Alpha One SS 1983 1984 1985 1986 1987 1988 1989 1990 Service Repair Manual

Loaded with illustrations, instructions, photos, and diagrams, complete to service and repair your Mercury. Read and print pages, or copy the entire manual to your hard drive.

566  Pages

MODELS COVER:

STERNDRIVE (MCM)

MC 120R/140B/185R/488R/898R/228R/260R

Serial.: 6216687 – 6849289

MC 120MR/140MR/170MR/185MR/190MR/200MR/

230MR/260MR/300 Tempest MR

Serial.: 6849290 – 0A471374

MC Alpha One/Alpha One SS

Serial.: 0A471375 and Above

MANUAL COVERS:

Section 1 – Important Information

A – Important Information

B – Maintenance

C – Troubleshooting

Section 2 – Removal, Installation and Adjustments

A – All Models

Section 3 – Sterndrive Unit

A – Drive Shaft Housing

B – Gear Housing – MR/Alpha One/Alpha One SS

C – Gear Housing – I-R

D – Gear Housing – Alpha One Counter Rotation

Section 4 – Transom Assembly

A – Service Procedures Requiring Minor

Disassembly

B – Service Procedures Requiring Major

Disassembly

Section 5 – Power Trim

A – Oildyne Power Trim Pump (Plastic Reservoir)

B – Oildyne Power Trim Pump (Aluminum Reservoir)

C – Prestolite Power Trim Pump

D – Trim Cylinders

E – Dual Power Trim Control

F – Auto Trim II

Section 6 – Steering Systems

A – Power Steering

B – Manual Steering

Section 7 – Corrosion Protection

A – All Models

This manual is the same as the manual used by workshops. Service Manual contains detailed instructions and step by step diagrams for all workshop procedures.

Language: English 
Format: PDF

COMPATIBLE WITH ALL WINDOWS & MAC COMPUTERS 
(WINDOWS 11, WINDOWS 10, WINDOWS 8 ETC.) 

Windows/Mac/Tablet/Phone Friendly