1977 Other Chevrolet Models rear main seal replacement

1977 CHEVROLET
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MICHAEL A. GROSZ
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Engine Mechanical problem
1977 Other Chevrolet Models V8 Four Wheel Drive Automatic

i was wondering if you absolutly have to take your engine out of your 1977 chevy bonanza to replace the rear main seal or can you do it while the engine is still in the truck?
Feb 9, 2010 at 4:41 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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