1992 SUBARU ENGINE TORQUE SPECS

Part Desc				Torque (ft-lbs)  
*********************************	***************
O2 Sensor					13-25  
Intake Manifold (long - inside)	18-21* (disregard book which says 25)
Intake Manifold (short - outside)18-21* (disregard book which says 4)  
Crankshaft Pulley				125 (disregard book which says 76-83)
Timing Belt Cover				3.6  
Camshaft Sprockets			54-61  
Timing Belt Idler				26-32  
Timingbelt Tensioner Adjuster	17-20  
Valve Cover					3.6  
Cylinder Head Bolts			25 * see below
Cylinder Head Bolts			11  * see below
Cylinder Block (short)			17-20 
Oil Pan						3.6 
Oil Strainer (Pickup)			7  
Water Pump					7-10
Oil Separator Cover			4.7  
Oil Pump					4.7  
Flywheel						51-55 
Rocker Arm Assembly			9  
Header Bolts					19-26

* Note:  CCR (Colorado Component Rebuilders, Inc - http://www.ccrengines.com/) told us that 18-21 was good for all intake manifold bolts.  John Rykowski, of Outback Motors, advised us to use 15-18 ft lbs on the long bolts and 15 on the shorts).



CYLINDER HEAD TIGHTENING INSTRS.

____________________________
|	3 			1			6	|
|								|
|								|
|	5			2			4	|
|____________________________|


Step By Step
Note:  All references below to "sequence" refer to addressing the bolts in the numeric order specified in the simple drawing above.

1. Apply a coat of engine oil to washers and bolt threads.
2. Tighten all bolts in sequence to 22 ft. lbs (29 Nm or 3.0kg-m).
3. Then, tighten all bolts in sequence to 51 ft. lbs (69 Nm or 7.0 kg-m).
4. Back off all bolts by 180° (1/2 turn) in sequence first; and then back them off by 180° (1/2 turn) again.
5. Tighten bolts 1 & 2 to 25 ft. lbs (34 Nm or 3.5 kg-m).
6. Tighten bolts (3), (4), (5) and (6) to 11 ft. lbs (15 Nm or 1.5 kg-m).
7. Tighten all bolts an additional 80-90° (1/4 turn or slightly less) in sequence.
8. CAUTION: Do not tighten bolts more than 90° (1/4 turn) at this time.
9. Further tighten all bolts by 80-90° (1/4 turn or slightly less) in sequence again.
10. CAUTION: Ensure that the total re-tightening angle [in steps 7 and 9] do not exceed a total of 180° (1/2 turn) rotation