Toyota 1KZ-TE Repair Manual page 171

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EM- -76
Balance
Shaft
RH Balance
Shaft
Balance
Shaft
Balance Shaft
Driven Gear
Thrust
Washer
ENGINE MECHANICAL
1 9 . CHE CK THRUS T CLE ARANCE S O F RH AND LH BAL -
ANCE S HAFTS O F E NG I NE BALANCE R
Using a dial indicator, measure the thrust clearance while mov-
ing the balance shaft back and forth.
Standard thrust clearance:
0.065 - - 0.140 mm (0.0026 - - 0.0055 in.)
Maximum thrust clearance: 0.25 mm (0.0098 in.)
If the thrust clearance is greater than maximum, replace the bal-
ance shaft thrust washer.
P11721
If necessary, replace the balance shaft.
2 0 . RE MO V E RH AND LH BALANCE S HAFTS
(a) Remove the 2 bolts and RH balance shaft.
(b) Remove the 2 bolts and LH balance shaft.
LH Balance
Shaft
P11794
21. DISASSEMBLE RH AND LH BALANCE S HAFTS
(a) Mount the weight of the balance shaft in a vise.
NOTICE:
Be careful not to damage the balance shaft.
P12246
(b) Remove the bolt, balance shaft driven gear and thrust
washer.
P12247
2 2 . CHE CK CO NNE CTI NG RO D THRUS T CLE ARANCE
Using a dial indicator, measure the thrust clearance while mov-
ing the connecting rod back and forth.
Standard thrust clearance:
0.10 - - 0.30 mm (0.0039 - - 0.0118 in.)
Maximum thrust clearance: 0.40 mm (0.0157 in.)
If the thrust clearance is greater than maximum, replace the
connecting rod assembly. If necessary, replace the crankshaft.
P11663
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