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BigBob
BigBob, Shop manager/Service Manager
Category: Toyota
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Experience:  Shop Manager with 25 years experience
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94 toyota pickup: intake manifold..valve cover, head, and oil pan..rod

Resolved Question:

I am rebuliding a 22RE in a 94 toyota pickup. I need torque specs and tightning sequence (if aplicable) for the: intake manifold, exhaust manifold, valve cover, head, and oil pan. I need torque and clearence specs for the rod and main bearings.
Submitted: 7 years ago.
Category: Toyota
Expert:  BigBob replied 7 years ago.
Greetings,

1. Place the rocker arm assembly over the dowels on the cylinder head.
2 Install and tighten the head bolts gradually in 3 passes in the sequence shown.
3 Torque the bolts on the final pass.
Torque:58 ft.lbs. (800 kgf.cm, 78 Nm)



graphic

Intake


Install the 8 bolts, and 2 nuts. Torque the bolts and nuts.
Torque:14 ft.lbs. (195 kgf.cm,19 Nm )


graphic


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See if this is everything if not let me know,

Bob
Customer: replied 7 years ago.
What is the clearence for the main and conecting rod bearings on the crank shaft? (for use with plastigauge)
Expert:  BigBob replied 7 years ago.
MEASURE crankshaft THRUST CLEARANCE
Using a dial gauge, measure the crankshaft thrust clearance while prying the crankshaft back and forth with a screwdriver.
Standard clearance: 0.02 - 0.22mm (0.0008 - 0.0087 in.)
Maximum clearance: 0.3mm (0.012 in.)
If the clearance is greater than maximum, replace the thrust washers as a set and/or crankshaft.
Thrust washer thickness:
Standard: 2.690 - 2.740 mm (0.1059 - 0.1079 in.)
0/S 1.25
2.753 - 2.803 mm (0.1084 - 0.1104 in.)
0/S 2.50
2.815 - 2.865 mm (0.1108 - 0.1128 in.)



MEASURE CONNECTING ROD THRUST
CLEARANCE
Using a dial gauge, measure the thrust clearance.
Standard clearance: 0.16-0.26mm (0.063 - 0.0102 in.)
Maximum clearance: 0.3mm (0.012 in.)
If clearance is greater than maximum, replace the connecting rod and/or crankshaft


Remove the rod cap.
(i) Measure the Plastigage at its widest point.
Standard clearance:
0.025 - 0.055 mm (0.0010 - 0.0022 in.)
Maximum clearance: 0.10mm (0.0039 in.)
If the clearance is greater than maximum, replace the bearings and/or grind the crank pins.
Undersized bearing: U/S 0.25
.

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