Geely Emgrand X7. Manual part — 259

Standard value ： 0.16 ～ 0.342

mm(Metric)/0.006 ～ 0.0135 in
（

English system）

Installation Procedure:

1. install piston rings.

Important precaution : Note when
installing the piston rings, do not
expand too much, otherwise it will
break the piston rings.

2. Install the piston rings to the

location as shown in the graphic.

Important precaution : Oil ring
opening can not be parallel to the
piston pin axis.

头环
上组合油环

发动机前端

二环

下组合油环

FE02-0237b

3. Lubricate the cylinder wall with

the new engine lubrication oil.

4. Lubricating piston of new engine

lubricating oil should be used.
Use special tool and wooden
handle to install cylinder 1 piston
connecting rod components
marked with position of cylinder.

Note: The dot mark on the piston top
surface should face to the engine
front end.

During

installation,

pay attention to the lower end of the
connecting rod, avoiding damage due
to hitting the crank journal.

FE02-0238b

5. Install the cylinder No.1

connecting rod bearing cap
marked with cylinder No.1
location.

Note: The dot mark on the bearing
cap should face the engine front end.

FE02-0239b

Front end of

engine

Head ring.
Upper
combination
oil cup.

Lower
combination
oil ring.

Second

ring.

1035

6. Install and tighten cylinder No.1

connecting rod bearing cap bolts.

Torque

First 20N.m(metric)
14.8lb-ft(English system)

First51 N.M(metric)
37.8lb-ft(English system)

FE02-0240b

7. Lubricate the piston with a small

amount of engine lubricating oil
and install the #4 cylinder piston
and connecting rod assembly to
the position marked with a
special-purpose tool and wooden
stick.

Note: The dot mark on the piston
top surface should face to the engine
front end.

During

installation,

pay attention to the lower end of the
connecting rod, avoiding damage
due to hitting the crank journal.

FE02-0241b

8. Install the cylinder No.1

connecting rod bearing cap
marked with cylinder No.1
location.

Note: The dot mark on the bearing
cap should face the engine front end.

FE02-0242b

1036

9. Install and tighten cylinder No.1

connecting rod bearing cap bolts.

Torque

First 20 N.m(metric)
14.8lb-ft(English system)

Second 51 N.M(metric)
37.8lb-ft(English system)

FE02-0243b

10. Rotate crankshaft to 180?, to

make 2-3 cylinder on lower point
position.

Use new engine

lubricating oil to lubricate piston.
Use special tool and wooden
handle to install cylinder piston
connecting rod assemblies
marked on cylinder 2.

Note: The dot mark on the piston top
surface should face to the engine
front end.

During

installation,

pay attention to the lower end of the
connecting rod, avoiding damage due
to hitting the crank journal.

FE02-0244b

11.

Install the cylinder No.2
connecting rod bearing cap
marked with cylinder No.2
location.

Note: The dot mark on the bearing
cap should face the engine front end.

FE02-0245b

1037

12. Install and tighten cylinder No.1

connecting rod bearing cap bolts.

Torque

First 20 N.m(metric)
14.8lb-ft(English system)

Second 51 N.m(metric)
37.8lb-ft(English system)

FE02-0246b

13. Lubricate the piston with the new

engine lubrication oil, use
universal tools and a wood
handle to install cylinder No.3
piston connecting rod component
and mark the cylinder No.3
location.

Note: The dot mark on the piston top
surface should face to the engine
front end.

During installation, pay attention to
the lower end of the connecting rod,
avoiding damage due to hitting the
crank journal.

FE02-0247b

14.

Install the cylinder No.3
connecting rod bearing cap
marked with cylinder No.3
location.

Note: The dot mark on the bearing
cap should face the engine front end.

FE02-0248b

1038