OB3641 Service Manual – Chrysler 6, Sailor 180 & 7.5HP
$45.00
In stock
The OB3641 Service Manual is the factory-OEM guide engineered to support Chrysler’s 6HP, Sailor 180, and 7.5HP outboard engines, including models 64BIG, 64HIG, 71B1B, 71H1B, 72B1D, 72H1D, 77BIC, 77HIC. When published in ~1981 (documented 7/80), this OB3641 manual delivers ~143 pages of original specifications, detailed diagrams, and step-by-step repair instructions.
Organized into vital sections:
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Introduction & General Service Information
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Fuel System / Carburetion
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Ignition System
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Power Head & Internal Components
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Lower Unit / Gearcase Service
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Electrical / Wiring & Magneto
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Remote Controls & Throttle / Shift
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Troubleshooting & Maintenance
Each section includes factory torque values, part layouts, performance specs, and detailed procedures—perfect for mechanics, craftsmen, or vintage outboard restorers. Shop at Arizona Outboard Dismantlers for the parts you need to stay on the water.
Issued by Chrysler Marine (West Bend), the OB3641 Service Manual meets the original production-engineering standards. It’s a trusted reference piece among marine technicians and boat owners demanding accuracy and reliability.
Additional information
| Weight | 800 g |
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| Dimensions | 29 × 25 × 3 cm |