farmboy191

what are the torque specs for the heads main and rod bearings? on a 3.0

Tubbyfatty

go back to the "86-95 area" theres a sticky where you can download the toyota FSM. Its loaded with info.

eric-the-red

These are copied from the factory manual

TORQUE SPECIFICATIONS TABLE

Application ....................................Ft. Lbs. (N.m)

Air Intake Chamber Bolt/Nut ...................... 13 (18)
Alternator Bracket-To-Cylinder Head Bolt ......... 27 (37)
Camshaft Bearing Cap Bolt (1) .................... 12 (16)
Camshaft Sprocket Bolt .......................... 80 (109)
Cold Start Injector Fuel Pipe Union Bolt ......... 11 (15)
Connecting Rod Nut (2)
Step 1 ......................................... 18 (24)
Step 2 ........................... Additional 90 Degrees
Coolant By-Pass Outlet Bolt ...................... 13 (18)
Coolant Inlet Nut ................................ 15 (20)
Coolant Outlet Nut ............................... 11 (15)
Crankshaft Pulley Bolt ......................... 181 (245)
Crossover Pipe Nut ............................... 29 (39)
Cylinder Head Bolt (3)
12-Point Bolt
Step 1 ........................................ 33 (45)
Step 2 .......................... Additional 90 Degrees
Step 3 .......................... Additional 90 Degrees
6-Point Bolt ................................... 30 (41)
Distributor Hold-Down Bolt ....................... 13 (18)
Drive Axle-To-Side Gear Flange Nut ............... 61 (83)
Drive Shaft Flange Bolt .......................... 55 (75)
EGR Valve Bolt ...................................... (4)
Engine Mount-To-Frame Bolt ....................... 27 (37)
Exhaust Manifold Nut ............................. 29 (39)
Fan Bracket Bolt/Nut ............................. 30 (41)
Flywheel/Drive Plate Bolt
A/T ............................................ 61 (83)
M/T ............................................ 65 (88)
Front Differential Crossmember Bolt ............. 93 (126)
Front Differential Mount Bolts
Differential Cover Mount Bolt ................ 108 (146)
Left & Right Mount Bolt ...................... 123 (167)
Front Exhaust Pipe-To-Catalytic Converter Bolt ... 29 (39)
Front Exhaust Pipe-To-Exhaust Manifold Nut ....... 46 (62)
Fuel Pipe Bolt
No. 2 & No. 3 Fuel Pipes ....................... 25 (34)
Idler Pulley Bolt
No. 1 Pulley ................................... 25 (34)
No. 2 Pulley ................................... 13 (18)
Intake Manifold Bolt/Nut ......................... 13 (18)
Main Bearing Cap Bolt (5)
Step 1 ......................................... 45 (61)
Step 2 ........................... Additional 90 Degrees
Oil Cooler Center Bolt ........................... 43 (58)
Oil Cooler-To-Cylinder Block Bolt ................ 29 (39)
Oil Filter Union Bolt ............................ 18 (24)
Oil Pump Bolt .................................... 15 (20)
Oil Pump Relief Valve Plug ....................... 27 (37)
PAIR Valve-To-Cylinder Head Bolt ................. 27 (37)
PAIR Valve-To-Exhaust Manifold Bolt .............. 22 (30)
Spark Plug ....................................... 13 (18)
Stabilizer Bar-To-Frame Mount Bolt ............... 21 (29)
Stabilizer Bar-To-Lower Control Arm Bolt ......... 19 (26)
Thermostat Housing Bolt .......................... 15 (20)
Timing Belt Tensioner Bolt ....................... 20 (27)
Transmission Crossmember-To-Frame Bolt ........... 70 (95)
Water Pump Bolt ...................................... (6)
INCH Lbs. (N.m)
Camshaft Housing Rear Cover Bolt ................ 43 (4.9)
Coolant By-Pass Pipe
Bolt .......................................... 43 (4.9)
Nut ........................................... 61 (6.9)
Delivery Pipe Nut ............................. 115 (13.0)
Fan Retaining Nut ............................... 48 (5.4)
No. 3 Timing Belt Cover Bolt .................. 73 (8.3)
No. 4 Timing Belt Cover Bolt .................. 73 (8.3)
Oil Pan Bolt/Nut ................................ 52 (5.9)
Oil Pump Body Cover Screw ...................... 89 (10.0)
Oil Strainer Bolt/Nut ........................... 61 (6.9)
Crankshaft Rear Oil Seal Retainer Bolt .......... 69 (7.8)
Rear Plate-To-Cylinder Block Bolt ............... 65 (7.4)
Valve Cover Bolt (7) ............................ 48 (5.4)
(1) - Tighten bolts to specification in sequence.
See Fig. 19.
(2) - Replace nut if it does not run freely on bolt threads
or accept torque. Replace bolt, with nut, if deformed
or stretched.
(3) - Tighten 12-point cylinder head bolts to specification
first, using proper sequence. See Fig. 10. Install
and tighten 6-point cylinder head bolt after all
12-point cylinder head bolts are tightened.
(4) - Tighten bolts as indicated. See Fig. 11.
(5) - Tighten bolts to specification in sequence.
See Fig. 28.
(6) - Tighten bolts as indicated. See Fig. 22.
(7) - Tighten bolts to specification in sequence.

92 TOY

and another revival.....

engine mount to frame....27ft/lbs....got it.(oddly, same # as the stiffener plates....27ft/lbs)

idanity

ten year revival...
...Application ......................................Ft. Lbs. (N.m)
...Spark Plug ....................................... 13 (18)

Thank you eric-the-red