by Si » Wed Jul 13, 2005 9:32 pm
Not sure if you want to do it yourslef, but here is a rough idea of what you need to do.
TOYOTA CELICA GT4 TURBO 2.0L DOHC (3S-GTE Engine) 1989 - 99 Timing Belt Installation
TOYOTA MR2 (inc Bathurst spec) 2.0L DOHC (3SGE Engine) 1990 - 00 Timing Belt Installation
Removal
1. Remove Upper Timing Belt Cover.
2. Rotate Engine Clockwise until the Timing Marks are aligned as per the Diagram.
3. Remove Auto Tensioner.
4. Insert Auto Tensioner in vice and compress Shaft back into Body of Tensioner.
Automatic tensioner piston protrusion is 8.5 to 9.5mm.
5. Fit a suitable steel locking pin into the Body of the Tensioner to hold the Shaft in place.
6. Remove the Crankshaft Drive Belt Pulley and Lower Timing Belt Cover.
7. Remove Timing Belt.
Installation
Engine must be cold before fitting timing belt.
1. Timing Marks must be aligned.
2. Fit the Timing Belt in this order:
Crankshaft
Water Pump sprocket
Guide
Camshaft 2
Camshaft 1
Tensioner
Oil Pump.
3. Place Torque Wrench on Tensioner Pulley Bolt.
4. Apply 18Nm Torque Anti-Clockwise.
5. Hold Tensioner Pulley at the correct Torque and fit Auto Tensioner to Engine Block.
6. Push Auto Tensioner against Tensioner Pulley and Torque Tensioner Retaining Bolts.
7. Temporarily fit Lower Timing Cover and Crankshaft Pulley.
8. Rotate engine Clockwise 300° (five sixths of a revolution).
(Crankshaft mark should be at 60° BTDC, see diagram)
9. Loosen the two Retaining Bolts on the Auto Tensioner.
10. Place Torque Wrench on Tensioner Pulley Bolt.
11. Apply 18Nm Torque Anti-Clockwise.
12. Insert a 1.9 mm feeler gauge between the Tensioner Shaft and the Tensioner Pulley.
13. Push the Auto Tensioner against the feeler gauge.
14. Torque the Auto Tensioner Retaining Bolts.
15. Remove the steel locking pin from the Auto Tensioner.
16. Rotate engine one revolution Clockwise. (To 60° BTDC)
17. Re-check gap between the Tensioner and Pulley is 1.8 to 2.2 mm.
If not to specifications, repeat steps 3 to 17.
18. Rotate Engine to #1 Cylinder at TDC.
19. Check all timing marks are aligned.
20. Refit Lower Timing Belt Cover.
21. Refit Crankshaft Drive Belt Pulley.
22. Refit Upper Timing Belt Cover.
Tightening Torques
Camshaft Gear Bolts................................... 59Nm
Crankshaft Bolt........................................... 108Nm
Front Cover Bolts........................................ 8 to 12Nm
Tensioner Bolt............................................ 52Nm
R&R Time
3.20 hours (Add 0.30 for power steering and air conditioning)
Current: , '96 SubaruImpreza
Previous: '92 EE80 Corolla, '91 JZZ30 Soarer(The single snail whale), '91 AE92 FXGT(Silvertop 20v), '92 JZA70 MkIIISupra (The twin snail whale), '82 MkV Cortina.