Page 595 - Foton Workshop Manual - Auman EST-M

Engine section – Engine (Cummins ISF3.8) EG - 79

IN

h. Insert the assembly of the valve inlay disassemble into
the valve inlay and rotate the T-handle clockwise until the DI
disassemble clamps the valve inlay loosely. Place the
assembly of the valve inlay disassemble into the valve inlay
EG
area. Firmly tighten the T-handle and allow the disassemble

to expand under the valve inlay or enter into the grooving.
TR
Impact the sliding weight disassemble supporting the top
nut, until the valve inlay is removed. Turn the T-handle
counterclockwise to release the valve inlay from the AX
disassemble.
FR
22. Clean the cylinder cover body
Caution ST

• When using compressed air, it is necessary to wear
suitable goggles and protective masks. Flying debris and BR
dirt can cause personal injury. Use a brush to clean the
inside diameter of the conduit hole of the valve and blow BW
out debris with the compressed air.

• Do not use wire to clean the inlay of the valve seat.
EL

23. Observe whether there is a crack in the cylinder
cover, if the cracks are in the valve seat or pass through
the valve seat, the cylinder cover must be replaced

24. Measure the inner diameter of the inlay hole of the
valve seat in the cylinder cover

Inner diameter of the inlay hole of the cylinder cover:

Minimum: 34.837mm

Maximum: 34.863mm
If it exceeds the technical specifications, it is necessary to

increase the inlay hole of the valve seat to 0.254mm and / or

0.508mm. Use the inlay tool components of the valve seat

to cut the cylinder cover to adapt to the enlarged inlay of the
valve seat.

EG-079