Giday Steve, I have just replaced the cambelt, tensioner, seals and water pump on my mitsi 4G93 engine. I found this manual online, hope this helps you for when you reassemble your engine. I made up the index below to help find things a bit easier. Just copy and paste the following link to your address bar.
Cheers Bigo
Mitsubishi RVR Manuals
http://indy.pp.ru/GDI/Docs/SPACE_RUNNER_WAGON_91_ENG/manual/ 1. General
2. Engine
3. Lubrication
4. Fuel
5. Cooling
6. Intake and Exhaust
7. Engine Electrical
8. Emission Control
9. Clutch
10. Manual Transmission
11. Automatic Transmission
12. Automatic Transmission
13. File Damaged
14. Propeller Shaft
15. Front Axle
16. Rear Axle
17. Wheel and Tyre
18. Power Plant Mount
19. Front Suspension
20. Rear Suspension
21. Service Brakes
22. Parking Brakes
23. Steering
24. Body
25. Exterior
26. Interior
27. Supplemental Restraint System (SRS)
28. Chassis Electrical
29. Heater Air Conditioning Ventilation
30. Manual Updates