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Chery QQ Service Manual
Mechanical Part of SQR 472Engine
29 assembly 3.4.4.1 Spread a little oil on the flange side of bolt and threaded part
3.4.4.2 Tighten the cylinder bolts in the order indicated in the right figure for 3 times till the torque reaches the specified value. The tightening torque for each time is set forth as follows: First time: 30±2Nm; second time: 50±3Nm; third time: 70±3.5Nm Torque: 70±3.5N.m
3.4.4.3 Mount spark plug Torque: 20±1Nm Notice: Tools should be vertical to prevent the protective tube of spark plug from distorting, or the oil will leak.
Oil Spread Position |