1985 Toyota Celica Coupe engine fastener tightening specifications

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Condition	Value

expand_moreAir intake system


Intake manifold	14.01 lbf⋅ft14.01 lbf⋅ft19 N⋅m

expand_moreCylinder head


Camshaft bearing	8.11–11.06 lbf⋅ft8.11–11.06 lbf⋅ft11–15 N⋅m
Valve cover	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreEngine block


Connecting rod bearing	25.81–33.19 lbf⋅ft25.81–33.19 lbf⋅ft35–45 N⋅m
Crankshaft central screws	81.13–95.88 lbf⋅ft81.13–95.88 lbf⋅ft110–130 N⋅m
Flywheel	55.32–62.69 lbf⋅ft55.32–62.69 lbf⋅ft75–85 N⋅m
Main bearing	39.83–48.68 lbf⋅ft39.83–48.68 lbf⋅ft54–66 N⋅m

expand_moreEngine control


Camshaft timing gear	43.52 lbf⋅ft43.52 lbf⋅ft59 N⋅m

expand_moreEngine lubrication


Oil drain plug	25.08 lbf⋅ft25.08 lbf⋅ft34 N⋅m
Oil sump	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m

expand_moreEngine management


Knock sensor	32.45 lbf⋅ft32.45 lbf⋅ft44 N⋅m
Lambda sensor	32.45 lbf⋅ft32.45 lbf⋅ft44 N⋅m

expand_moreExhaust system


Exhaust manifold	25.08 lbf⋅ft25.08 lbf⋅ft34 N⋅m

expand_moreIgnition system


Spark plugs	13.28 lbf⋅ft13.28 lbf⋅ft18 N⋅m

Please be noted that all capacities listed here are approximate. Check fluid levels when adding or refilling as recommended in your 1985 Toyota Celica Coupe user's manual. Keep in mind that all information here is provided “as is” without any warranty of any kind.

Before doing any DIY service please check your insurance policy and Toyota warranty policy for your region. In some regions DIY service may invalidate your warranty.

Conquer your fears and never give up!

DIY car service is not as difficult as it looks like and it might save you thousands of dollars per year. It might be even fun and a good thing to do with your kids on a weekend to teach them how basic machinery works. It's really hard to screw something up and damage your car permanently if you use right tools, follow Toyota Celica Coupe service manual and use right parts and fluids in prescribed amounts. Even modern cars stuffed with electronics can be serviced in your garage or even in your driveway. Changing engine oil, brake fluid, ATF, replacing brake pads, and etc. It's all may be done by yourself in a mater of a couple of hours.

Doing basic service for your 1985 Toyota Celica Coupe you're not only saving money, but also also improving your technical skills and learning something new.

1985 Toyota Celica Coupe generations

In 1985 Toyota offered 2 generations of the Celica Coupe. Engine fastener tightening specifications may vary in different generations. Be sure that you are looking at the rigt modification.

Fourth generation

AT160, ST16#

1985 Toyota Celica Coupe Third generation facelift Engine Fastener Tightening Specifications

Table of Contents

Conquer your fears and never give up!

1985 Toyota Celica Coupe generations

Fourth generation

Toyota Celica Coupe Third generation facelift model years

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