If its a 1990. It's a 22-RE. Fuel injection. The 22-R I'd carburated. Here is most all the torque specs. Hope it helps. Pick up tube is 9 ft lbs. And rear main seal housing is 13 ft lbs.
que specs for 22re Application -Ft. Lbs. (N.m) A/C Compressor Bolt-To-Mounting Bracket Bolt 20 (27) Accessory Drive Pulley-To-Crankshaft Pulley Bolt 14 (19) Air Intake Chamber-To-Intake Manifold Bolt 14 (19) Camshaft Bearing Cap Bolt 15 (20) Camshaft Sprocket Bolt 58 (79) Connecting Rod Nut 51 (69) Crankshaft Pulley Bolt 116 (157) Cylinder Head/Rocker Arm Assembly Bolt -Tighten bolts to specification in sequence. 58 (79) Distributor Hold-Down Bolt 14 (19) Drive Axle-To-Side Gear Flange Bolt 61 (83) Drive Shaft Flange Bolt 55 (75) Exhaust Manifold Heat Insulator Bolt 14 (19) Exhaust Manifold Nut 33 (45) Flywheel/Drive Plate Bolt A/T 61 (83) M/T 80 (109) Front Cover Bolt -Tighten 8-mm bolts to 115 INCH lbs. (13.0 N.m) and 10-mm bolts to 29 ft. lbs. (39 N.m). Front Differential Mount Bolts Differential Cover Mount Bolt 108 (146) Left & Right Mount Bolt 123 (167) Fuel Line-To-Delivery Pipe Union Bolt 32 (43) Intake Manifold Bolt/Nut 14 (19) Main Bearing Cap Bolt -Tighten bolts to specification in sequence. 76 (103) Oil Pump Bolt -Tighten bolts to specification as specified.
Power Steering Pump Bracket-To-Cylinder Head Bolt 32 (43) Power Steering Pump Pulley Nut 32 (43) Rocker Arm Adjusting Screw Lock Nut 18 (24) Rear Seal Housing Bolt 13 (18) Relief Valve Plug 27 (37) Spark Plug 13 (18) Stabilizer Bar-To-Frame Bracket Bolt 21 (29) Stabilizer Bar Link-To-Lower Control Arm Nut 19 (26)
Timing Chain Damper Bolt 16 (22) Timing Chain Tensioner Bolt 14 (19) Transmission Crossmember-To-Body Bolt (4WD Models) 70 (95)