Page 1447 - Foton Workshop Manual - Tunland (AT)

ENGINE MECHANICAL - PISTON & CONNECTING ROD ASSEMBLY 15-73

OVERHAUL

NOTICE

• In order not to confuse the installation direction and order in the cleaning and
assembly of each component, assemble the piston rod assembly after removing
each of the piston connecting rod groups. Mark all the piston rod groups removed
and place them in sequence.

15
NOTICE

• The following pistons and connecting rod disassembly take the fourth cylinder
as an example. Other cylinder disassembly method is the same.

1 . Remove the engine assembly. (Refer to "Chapter 15 Engine mechanical system
- engine assembly, replacement")
2 . Remove the Cylinder Head. (Refer to "Chapter 15 Engine mechanical system -
Cylinder Head, Valve, Cylinder Head Overhaul")
3 . Remove the oil tray. (Refer to "Chapter 18 Lubrication - oil try, replacement")

4 . Remove piston connecting rod assembly:
(a) Screw out the fixing bolt, and take off the
connecting rod bearing cap.
NOTICE

• Connecting rod bolt shall not be reused
and must be replaced.

(b) Push piston and connecting rod assembly to
the side of the cylinder head.

NOTICE

• After disassembling the piston rod,
assemble the components so as not to
mess up other parts of the piston
connecting rod assembly.

(c) Separate connecting rod bearing.
5 . Use tool to remove piston pin:

Page 1447