TOYOTA PREVIA 91-97 REPAIR MANUAL

ENGINE AND ENGINE OVERHAUL 3-25

Front

CORRECT WRONG WRONG
90913G55

Fig. 77 Align the insulators at the front correctly

22. Install the fluid coupling with cooling fan and tighten the nuts to 10
    ft. Ibs. (13.5 Nm).


23. Install the No. 2 fan shroud.


24. Install the air duct.


25. Check the installation of the negative battery cable.


26. Install the No. 1 engine under cover.


27. Start the engine and check for abnormal noises or vibrations.

Equipment Drive Housing

REMOVAL & INSTALLATION

I See Figures 80 and 81

1. Remove the supercharger.


2. Remove the alternator.


3. Unbolt and extract the No. 1 idler pulley.


4. Loosen the A/C idler pulley nut and adjusting bolt, and remove the
   A/C drive belt. Remove the A/C idler pulley.


5. Unbolt the A/C compressor and set aside. Keep the hoses attached.
   Do NOT disconnect the hose.

RH LH

Fig. 78 Adjust the No. 1 housing insulator gaps to specification

No.1 Equipment

Drive Housing Stay

No.3 Equipment

Drive Housing Slay

No.1 Intake Air

Connector Bracket Equipment Drive Shaft

Equipment Drive

Housing

RH No.1 Equipment

Drive housing Insulator

No.2 Equipment

Drive Housing Insulator

Equipment

Drive Pulley

LH No.1 Equipment

Drive housing Insulator

Fig. 80 View of the equipment driveshaft housing and related

components

A

0.5-4.5

(0.020-0.177)

B

6.2-10.2

(0.244-0.402)

C

0.2-4.2

(0.008-0.165)

D

7.5-10.5

(0.295-0.413)

Fig. 79 No. 1 housing insulator specification chart

6. On 4WD models, remove the front propeller shaft and front differential.
   7. Remove the eguipment driveshaft.


7. Unbolt and remove the equipment drive housing.


8. Remove the No. 1 equipment drive housing insulators.
   To install:


9. Align the hole and knock pin when installing the drive housing insu-
   lators and secure to 18 ft. Ibs. (25 Nm).


10. Install the equipment drive housing and driveshaft.


11. On the 4WD models install the front differential and front propeller
    shaft.


12. Position the A/.C compressor and tighten the mounting bolts to 18
    ft. Ibs. (25 Nm).


13. Attach the A/C idler pulley and tighten the 3 bolts to 18 ft. Ibs. (25
    Nm).


14. Install the A/C belt and tighten the idler pulley nut to 31 ft. Ibs. (43
    Nm) and the adjusting bolt to 43 inch Ibs. (5 Nm).


15. Attach the No. 1 idler pulley and tighten the bolts to 13 ft. Ibs. 918
    Nm).


16. Install and secure the alternator. Tighten the alternator bolt to 37 ft.
    Ibs. (50 Nm) and the stay to 20 ft. Ibs. (26 Nm).


17. Install the supercharger.