Connecting Rod Cap - Mazda 626 MX-6 Workshop Manual

ASSEMBLY (CYLINDER BLOCK)

Connecting Rod Cap

1. Check the connecting rod bearing clearances us­
ing the same procedure as used for the main bear­
ing oil clearance.
Connecting rod cap tightening torque:
65—69 N m (6.6—7.0 m-kg, 48—51 ft-lb)
Oil clearance:
0.027—0.067 mm (0.0011—0.0026 in)
Maximum: 0.10 mm (0.0039 in)
69G01B-137
Caution
Align the alignment marks on the cap and on
the connecting rod when installing the con­
necting rod cap.
2. If the oil clearance exceeds the maximum, grind
the crankshaft and use undersize bearings. (Re­
fer to page 1—54.)
86U01X-129
3. Check the side clearance of each connecting rod
without the cap installed.
Side clearance:
0.110—0.262 mm (0.004—0.0103 in)
Maximum: 0.30 mm (0.012 in)
If the clearance exceeds the maximum, replace the
connecting rod.
69G01B-139
4. Apply a liberal amount of engine oil to the crank-
pin journal and connecting rod bearing.
5. Install the connecting rod cap with the alignment
marks aligned.
Tightening torque:
65—69 Nm (6.6—7.0 m-kg, 48—51 ft-lb)
86U01X-130
1
1-61