1994 Toyota Celica Coupe engine fastener tightening specifications

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Condition	Value

expand_moreAir intake system

expand_moreIntake manifold


Toyota gasoline straight-4 1.8 L 7A-FE 114 HP	14.01 lbf⋅ft14.01 lbf⋅ft19 N⋅m
Toyota gasoline straight-4 2.0 L 3S-GE 173 HP	15.49 lbf⋅ft15.49 lbf⋅ft21 N⋅m
Toyota gasoline straight-4 2.0 L 3S-GTE 239 HP	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreAuxiliary assemblies

expand_moreAuxiliary drive belt tensioner


On the engine block	38.35 lbf⋅ft38.35 lbf⋅ft52 N⋅m

expand_moreAuxiliary drive belt tensioner


Coolant pump	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m
On the engine block	14.01 lbf⋅ft14.01 lbf⋅ft19 N⋅m

expand_moreAlternator


Code range 12 mm	14.01 lbf⋅ft14.01 lbf⋅ft19 N⋅m
Code range 14 mm	38.35 lbf⋅ft38.35 lbf⋅ft52 N⋅m


Generator bracket	28.76 lbf⋅ft28.76 lbf⋅ft39 N⋅m

expand_moreCharging

expand_moreTurbo charger

expand_more2.0 i Turbo 4WD (ST205) with gasoline straight-4 2.0 L 239 HP engine (1994.2–1999.11)


At the exhaust manifold	47.2 lbf⋅ft47.2 lbf⋅ft64 N⋅m

expand_moreCooling system

expand_moreCoolant pump

expand_moreToyota gasoline straight-4 1.8 L 7A-FE 114 HP


On the engine block	10.33 lbf⋅ft10.33 lbf⋅ft14 N⋅m

expand_moreToyota gasoline straight-4 2.0 L 3S-GE 173 HP


Code range 10 mm	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Code range 12 mm	14.01 lbf⋅ft14.01 lbf⋅ft19 N⋅m


Toyota gasoline straight-4 2.0 L 3S-GTE 239 HP	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreCoolant pump pulley


1.8 i 16V (AT200/ST) with gasoline straight-4 1.8 L 114 HP engine (1993.11–1999.11)	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreCylinder head

expand_moreCamshaft bearing


Toyota gasoline straight-4 1.8 L 7A-FE 114 HP	9.59 lbf⋅ft9.59 lbf⋅ft13 N⋅m
Tighten in steps from inside to outside.
Toyota gasoline straight-4 2.0 L 3S-GE 173 HP	14.01 lbf⋅ft14.01 lbf⋅ft19 N⋅m
Toyota gasoline straight-4 2.0 L 3S-GTE 239 HP	14.01 lbf⋅ft14.01 lbf⋅ft19 N⋅m

expand_moreCylinder head screw minimum diameter


1.8 i 16V (AT200/ST) with gasoline straight-4 1.8 L 114 HP engine (1993.11–1999.11)	0.34 in0.34 in8.6 mm

expand_moreCylinder head screws

expand_moreToyota gasoline straight-4 1.8 L 7A-FE 114 HP

Figure 1. Cylinder head, Cylinder head screws, Toyota gasoline straight-4 1.8 L 7A-FE 114 HP.


First stage	21.39 lbf⋅ft21.39 lbf⋅ft29 N⋅m
See figure 1.
Second stage	90°90°90°
Third stage	90°90°90°

expand_moreToyota gasoline straight-4 2.0 L 3S-GE 173 HP

Figure 2. Cylinder head, Cylinder head screws, Toyota gasoline straight-4 2.0 L 3S-GE 173 HP.


First stage	36.14 lbf⋅ft36.14 lbf⋅ft49 N⋅m
See figure 2.
Second stage	90°90°90°

expand_moreToyota gasoline straight-4 2.0 L 3S-GTE 239 HP


First stage	36.14 lbf⋅ft36.14 lbf⋅ft49 N⋅m
See figure 2.
Second stage	90°90°90°


Valve cover	4.43 lbf⋅ft4.43 lbf⋅ft6 N⋅m

expand_moreEngine block

expand_moreConnecting rod bearing

expand_moreToyota gasoline straight-4 1.8 L 7A-FE 114 HP


First stage	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Second stage	90°90°90°


Toyota gasoline straight-4 2.0 L 3S-GE 173 HP	36.14 lbf⋅ft36.14 lbf⋅ft49 N⋅m
Toyota gasoline straight-4 2.0 L 3S-GTE 239 HP	49.42 lbf⋅ft49.42 lbf⋅ft67 N⋅m

expand_moreCrankshaft central screws


Toyota gasoline straight-4 1.8 L 7A-FE 114 HP	87.03 lbf⋅ft87.03 lbf⋅ft118 N⋅m
Toyota gasoline straight-4 2.0 L 3S-GE 173 HP	79.66 lbf⋅ft79.66 lbf⋅ft108 N⋅m
Toyota gasoline straight-4 2.0 L 3S-GTE 239 HP	78.92 lbf⋅ft78.92 lbf⋅ft107 N⋅m

expand_moreDrive plate


1.8 i 16V (AT200/ST) with gasoline straight-4 1.8 L 114 HP engine (1993.11–1999.11)	47.2 lbf⋅ft47.2 lbf⋅ft64 N⋅m

expand_moreFlywheel


Toyota gasoline straight-4 1.8 L 7A-FE 114 HP	57.53 lbf⋅ft57.53 lbf⋅ft78 N⋅m

expand_moreToyota gasoline straight-4 2.0 L 3S-GE 173 HP


With manual transmission	78.92 lbf⋅ft78.92 lbf⋅ft107 N⋅m

expand_moreToyota gasoline straight-4 2.0 L 3S-GTE 239 HP


With new screws	78.92 lbf⋅ft78.92 lbf⋅ft107 N⋅m
With old screws	82.61 lbf⋅ft82.61 lbf⋅ft112 N⋅m

expand_moreMain bearing


Toyota gasoline straight-4 1.8 L 7A-FE 114 HP	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m
from inside to outside
Toyota gasoline straight-4 2.0 L 3S-GE 173 HP	43.52 lbf⋅ft43.52 lbf⋅ft59 N⋅m
Toyota gasoline straight-4 2.0 L 3S-GTE 239 HP	43.52 lbf⋅ft43.52 lbf⋅ft59 N⋅m

expand_moreEngine control

expand_moreCamshaft drive belt deflection pulley


Toyota gasoline straight-4 2.0 L 3S-GE 173 HP	32.45 lbf⋅ft32.45 lbf⋅ft44 N⋅m
Toyota gasoline straight-4 2.0 L 3S-GTE 239 HP	31.72 lbf⋅ft31.72 lbf⋅ft43 N⋅m

expand_moreCamshaft timing gear


Toyota gasoline straight-4 1.8 L 7A-FE 114 HP	43.52 lbf⋅ft43.52 lbf⋅ft59 N⋅m
Toyota gasoline straight-4 2.0 L 3S-GE 173 HP	43.52 lbf⋅ft43.52 lbf⋅ft59 N⋅m
Toyota gasoline straight-4 2.0 L 3S-GTE 239 HP	50.89 lbf⋅ft50.89 lbf⋅ft69 N⋅m

expand_moreDrive belt tensioner device


2.0 i Turbo 4WD (ST205) with gasoline straight-4 2.0 L 239 HP engine (1994.2–1999.11)	38.35 lbf⋅ft38.35 lbf⋅ft52 N⋅m


Inlet camshaft wheel	43.52 lbf⋅ft43.52 lbf⋅ft59 N⋅m
Outlet camshaft wheel	43.52 lbf⋅ft43.52 lbf⋅ft59 N⋅m

expand_moreToothed belt guard at the top


2.0 i Turbo 4WD (ST205) with gasoline straight-4 2.0 L 239 HP engine (1994.2–1999.11)	13.28 lbf⋅ft13.28 lbf⋅ft18 N⋅m

expand_moreToothed belt tensioning roller


Toyota gasoline straight-4 1.8 L 7A-FE 114 HP	27.29 lbf⋅ft27.29 lbf⋅ft37 N⋅m
Toyota gasoline straight-4 2.0 L 3S-GE 173 HP	38.35 lbf⋅ft38.35 lbf⋅ft52 N⋅m
Toyota gasoline straight-4 2.0 L 3S-GTE 239 HP	31.72 lbf⋅ft31.72 lbf⋅ft43 N⋅m


Toothed belt tightener	15.49 lbf⋅ft15.49 lbf⋅ft21 N⋅m

expand_moreEngine lubrication


Oil cooler	43.52 lbf⋅ft43.52 lbf⋅ft59 N⋅m

expand_moreOil drain plug


1.8 i 16V (AT200/ST) with gasoline straight-4 1.8 L 114 HP engine (1993.11–1999.11)	25.08 lbf⋅ft25.08 lbf⋅ft34 N⋅m

expand_moreOil sump

expand_moreToyota gasoline straight-4 1.8 L 7A-FE 114 HP


Oil sump lower part	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m
Oil sump top part	11.8 lbf⋅ft11.8 lbf⋅ft16 N⋅m

expand_moreToyota gasoline straight-4 2.0 L 3S-GE 173 HP


Oil sump lower part	5.16 lbf⋅ft5.16 lbf⋅ft7 N⋅m

expand_moreEngine management


Knock sensor	27.29 lbf⋅ft27.29 lbf⋅ft37 N⋅m

expand_moreEngine mounting

expand_moreEngine bracket

expand_more2.0 i Turbo 4WD (ST205) with gasoline straight-4 2.0 L 239 HP engine (1994.2–1999.11)


Right	38.35 lbf⋅ft38.35 lbf⋅ft52 N⋅m

expand_moreExhaust system

expand_moreExhaust manifold


Toyota gasoline straight-4 1.8 L 7A-FE 114 HP	25.08 lbf⋅ft25.08 lbf⋅ft34 N⋅m
Toyota gasoline straight-4 2.0 L 3S-GE 173 HP	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Toyota gasoline straight-4 2.0 L 3S-GTE 239 HP	38.35 lbf⋅ft38.35 lbf⋅ft52 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 1994 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.

Maintenance Items

Engine Fastener Tightening Specifications
Front Suspension Fastener Tightening Specifications
Rear Suspension Fastener Tightening Specifications
Transmission Fastener Tightening Specifications

Service Intervals

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 1994 Toyota Celica Coupe you're not only saving money, but also also improving your technical skills and learning something new.

1994 Toyota Celica Coupe Sixth generation Engine Fastener Tightening Specifications

Table of Contents

Conquer your fears and never give up!

Toyota Celica Coupe Sixth generation model years

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