Page 336 - Foton Workshop Manual - Sauvana

12B-46 ENGINE MECHANICAL - ENGINE ASSEMBLY

(h). Evenly apply a layer of engine oil to the
internal surface of connecting rod lower
bearing shell, install the connecting rod
lower bearing shell to the connecting rod
cap.
NOTICE:
• Ensure that the location tongue of main bearing
shell aligns at the groove-and-tongue on
connecting rod cap in installation.
• Ensure that reverse side of connecting rod cap
and connecting rod bearing shell is clean and
free of any foreign matter.
• It is prohibited to lubricate the reverse side of
connecting rod bearing shell.

(i). Install the connecting rod and fasten the
fixed bolts of the connecting rod cap
according to the requirements.
Step 1:Tighten with the torque of20N•m
Step 2:Perform a re-tightening with the
torque of49N•m
NOTICE:
• Before installing connecting rod, apply the
engine oil to the side of connecting rod cap for
lubrication.
• The connecting rod cap can not exchange.
Install it with the forward arrow towards the
timing sprocket chamber. Reverse installation is
not permitted.
• When installing fixed bolt, firstly tighten with
hand, then tighten for many times in circulation.
(j). Rotate the crankshaft to a suitable position, and install the rest piston and rod
assembly in the same method.
NOTICE:
After completing the installation of all piston connecting rod components, the crankshaft
shall be flexible in rotation, and the drag torque shall be less than16N•m,the mutual
interference or out of nimbleness phenomenon of parts are not allowed.

Page 336