Geely Emgrand X7. Manual part — 256

2.13.8.15 Cylinder Hood Assembly Disassembly and Assembly

Dismantlement Procedure

1. Refer to 2.13.8.14 “Replacement

of Cylinder Hood Assembly” to
dismantle the cylinder hood
assembly.

2. Dismantle the valve Lifter.

FE02-0204b

3. Use a special tool to compress

the valve springs.

FE02-0205b

4. Remove the valve locking plate

with a magnetic stick.

FE02-0206b

1023

5. Remove the special tools and

remove the valve spring seat.

FE02-0207b

6. Remove the valve spring.

FE02-0208b

7. Remove the valve spring pads

with a magnetic stick.

FE02-0209b

1024

8. Dismantle the valve, mark the

original position of the valve in
order to re-install.

FE02-0210b

9. Dismantle the valve seals with

the special tool GL301-006.

FE02-0211b

Cleaning for check:

1. Clean the contacting surface with

the cylinder gasket.

2. Clean the mating surface with the

cylinder hood cover.

3. Inspect and confirm that the

cylinder hood and cylinder seal
gasket contacting surface has no
scratches.

4. Inspect and confirm that the

cylinder seal gasket contacting
surface has no leakage or
channeling gas.

5. Inspect whether there are cracks

on the cylinder hood.

6. Refer to 2.13.1.2 "Engine

Mechanical System
Specification" to measure the
height of the cylinder hood
within the measurement

FE02-0212b

1025

allowance. If the height is lower
than the standard value, replace
the cylinder hood.

Standard value :114 . 95mm/4 .
5281in

7. Inspect and confirm that the

sealing surface has no distortion
and warping and the cylinder
hood sealing surface flatness
must be within 0.05 mm (0.002
in).

8. Inspect and confirm that valve

seat ring has no excessive wear
and burnt places.

FE02-0213b

Installation Procedure:

1. Use a special tool to install

GL301-009 valve guide.

FE02-0502b

2. Use a special tool GL301-008 to

install the special valve seals.

FE02-0214b

1026