TOYOTA PREVIA 91-97 REPAIR MANUAL

1-38 GENERAL INFORMATION AND MAINTENANCE

TOYOTA Hand-held Tester

9W11G23

Fig. 104 Connect an OBD-II scan tool to the DLC3 located under

the driver's side of the dash Fig.^106 Insert the service bolt into the pulley

Valve Lash

ADJUSTMENT

» See Figures 105 thru 113

1. Disconnect the negative battery cable.


2. Remove the right side seat and engine service hole cover as follows:
   a. Remove the three screws and the scuff plate.
   b. Unbolt and disconnect the right seat belt from the front floor panel.
   c. Remove the four bolts holding the right front seat.
   d. Remove the two bolts and the right front seat leg.
   e. Remove the jack, the jack stand and the tool bag.
   f. Remove the engine service hole cover.


3. Remove the No. 2 cylinder head cover with the gasket.


4. Remove the PCV hose and disconnect the four spark plug wir is
   from the spark plugs.


5. Remove the No. 2 cord clamp support plate.


6. Remove the No. 1 cylinder head cover and the gasket.


7. Install a bolt 12mm x 1.25mm and nut to the equipment driv
   shaft.

IGNITION TIMING AD JUSTME NT I MAK6 ADJUSTMENT WITH ENGI

NORMAL OPERATING TEMPER ATUR£, A! R CLEANER INSTALLED, A

ftCCESSOft I KB TURNED OFF ANO TRANSMISSION IN NEUTfiAL.

ENGINE TUNE-UP SPECIFICATIONS FOR ALL ALTITUDES

5' BTDC WITH THE CHECK CONNF.CTQS

SHORT-C IRC.U I TED AT IDL I NQ.

CHECK CONNECTOR

006-0. 010! N. (0. 15-0. 25

H ENGINE AT COLO

ADJUSTMENTS HSSOKO

VEHICLE CONFORMS TO U S EPA REGULATIONS APPLICABLE

"1692 MODEL YEAR NEW LIGHT-DUTY TRUCKS WITH A CURB

(EIGHT GREATER THAN 3450 POUNDS

moil 2T2-FE FED&CANADA CATALYST

Fig. 105 The valve lash clearance is marked on a label under

the hood

First Front

Fig. 107 Adjust these valves in the first pass

Second Front

Fig. 108 Adjust these valves in the second pass