Main Bearing Cap - Mazda 121 Workshop Manual

DISASSEMBLY
@TEE
2. Assemble the SST as shown.
2. Loosen the main bearing cap bolts in two or three steps
in the order shown in the figure.
3. Remove the main bearing caps
3. l\rountthe piston and connecting rod in the SST as shown.
4- Press out the piston Pin.
While removino the oiston pin, check the pressure lf iI is
lower than 4905 N (500 kg, 1100 lb)' replace the piston
pin or connectrng rod.
ltlaln bearing cap
1 Belore rem6ving the man beanng caps measure lhe crank-
shaft end play. (Reter to page 8-65 )
Crankshaft
Before removino the crankshaft, measure the main bearing
oil clearances. (Refer to page B-74.)
B-47