Toyota TERCEL 1985 Repair Manual page 78

ENGINE MECHANICAL - Cylinder Block
3. INSPECT CLEARANCE BETWEEN WALL OF PISTÓN
RING GROOVE AND NEW PISTÓN RING
Using a feeler gauge, measure the clearance between new
pistón ring and the wall of the pistón ring groove.
Ring groove clearance:
No.1
No.2
If the clearance is not within specification, replace the
pistón.
INSPECT PISTÓN RING END GAP
(a) Inserí the pistón ring into the cylinder bore.
(b) Using a pistón, push the pistón ring a little beyond
the bottom of the ring travel.
(96 mm (3.78 in.) from top surface of cylinder block)
EM0224
(c) Using a feeler gauge, measure the end gap.
Standard end gap:
No. 1
No. 2
Oil (side rail)
Máximum end gap:
No. 1
No. 2
Oil (side rail)
If the gap exceeds the specified máximum, replace the
pistón ring.
If the gap exceeds the specified máximum even with a
new pistón ring, rebore the cylinder and use an o/s pistón
ring.
INSPECT CONNECTING RODS
(a) Using a rod aligner, check the connecting rod align-
ment.
• Check for bend.
Máximum bend:
0.05 mm (0.0020 in.) per 100 mm (3.94 in.)
0.04 - 0.08 mm (0.0016 - 0.0031 in.)
0.03 - 0.07 mm (0.0012 - 0.0028 in.)
0.20 - 0.47 mm (0.0079 - 0.0185 in.)
0.20 - 0.52 mm (0.0079 - 0.0205 in.)
0.30 - 1.02 mm (0.0118 - 0.0402 in.)
1.07 mm (0.0421 in.)
1.12 mm (0.0441 in.)
1.62 mm (0.0638 in.)
EM-47