Page 593 - Foton Workshop Manual - Auman EST-M

Engine section – Engine (Cummins ISF3.8) EG - 77

IN

f. Turn the crankshaft in 360 degrees by the turning tool.
DI
Following the same procedures and technical specifications
above, measure the clearance of the following rocker arms
(E= exhaust valve, I= intake valve) If the clearance exceeds EG
the technical specification, the clearance shall be reset.

2E, 3I, 4E and 4I
TR

AX
21. Disassemble the cylinder body assembly
FR
a. Mark the valves to determine their position.

ST

BR

BW

EL
b. Compress the valve spring with the service tools of the

valve spring compressor. Place the disassemble bolt ④ on
the injector hole and place the bolt ⑤ into cylinder cover, in
which the compacting clamp bolt is disassembled. Tighten
the bolt ⑤.
Torque: 5N•m

c. Apply anti-adhesion grease to the screw threads of the
bolt ④ of the disassemble. Fix the valve spring compressor
plate ① to the bolt ④ of the disassemble, and align the slot
and the valve spring on the valve spring compressor plate.
Install the washer ③ and nut ② on disassemble bolt ④.

Caution
The clearance of the valve and injector hole is not
uniform. It is important to align the slot of the valve

spring compressor plate and the valve spring.

EG-077