1986 TOYOTA CAMRY V20 Service Information

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TOYOTA CAMRY V20 1986  Service Information 5. INSPECT CYLINDER BORE DIAMETER
HINT: There are three sizes of the standard cylinder bore
diameter, marked º1 º, º2º and º3º accordingly. The mark is
stamped on the top of the cylinder block.

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TOYOTA CAMRY V20 1986  Service Information DISASSEMBLY OF PISTON AND
CONNECTING ROD ASSEMBLIES
1. CHECK FIT BETWEEN PISTON AND PISTON PIN
Try to move the piston back and forth on the piston pin.
If any movement is felt, replace the piston and

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TOYOTA CAMRY V20 1986  Service Information INSPECTION OF PISTON AND
CONNECTING ROD ASSEMBLIES
1. CLEAN PISTON
(a) Using a gasket scraper, remove the carbon from the piston top. 3. DISCONNECT CONNECTING ROD FROM PISTON
Using SST, press out the

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TOYOTA CAMRY V20 1986  Service Information 2. INSPECT PISTON DIAMETER AND OIL CLEARANCE
HINT: There are three sizes of the standard piston diameter,
marked º1 º, º2º and º3º accordingly. The marked is stamped
on the top of the piston.
(a

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TOYOTA CAMRY V20 1986  Service Information (c) Using a feeler gauge, measure the end gap.
Standard end gap:
No.1  0.300 0.520 mm
(0.0118 ± 0.0205 in.)
No.2  0.350 ± 0.600
(0.0138 0.0236 in.)
Oil (Slide rail)  0.200 0.550 mm
(0.0079 0.0217 in

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TOYOTA CAMRY V20 1986  Service Information (b) If the cap nut cannot be turned easily, measure the outer
diameter of the compressed thread with calipers.
Standard outer diameter: 7.860 ± 8.000 mm
(0.3094 ± 0.3150 in.)
Minimum outer diameter:

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TOYOTA CAMRY V20 1986  Service Information BORING OF CYLINDERS
HINT:
wBore all the six cylinders for the oversized piston outside di-
ameter.
wReplace the piston rings with ones to match the oversized
pistons.
1. KEEP OVERSIZED PISTONS
Oversiz

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TOYOTA CAMRY V20 1986  Service Information 2. INSPECT MAIN JOURNALS AND CRANK PINS
(a) Using a micrometer, measure the diameter of each main
journal and crank pin.
Main journal diameter:
STD 63.985 ± 64.000 mm 
(2.5191 ± 2.5197 in.)
U/S 0.25