Geely Emgrand X7. Manual part — 126

2.6.8.20 Piston Connecting Rod Components Disassembly, Assembly and Inspection

Note: Use the dedicated tools to carry out corresponding removal and installation.

Dismantlement Procedure

1. Dismantle the piston rod

components. Refer to 2.6.8.16
Replacement of Piston
Connecting Rod and Bearing.

2. Dismantle the first air ring.

FE02-0272b

3. Dismantle the second air ring.

FE02-0273b

4. Dismantle the oil ring’s upper

ring combination.

FE02-0274b

503

5. Dismantle the oil ring’s lower

ring combination.

FE02-0276b

6. Dismantle the lined ring.

FE02-0278b

7. With a special tool GL301-016,

remove the piston pin.

FE02-0275b

504

8. Disassemble connecting rod,

piston pin and piston are shown
in the graph.

FE02-0279b

Installation Procedure:

1. Install piston pin, connecting rod

and piston.

Note: During installation, make the
dot on the connecting rod bearing
cover facing towards the same
direction as the dot mark on the
piston.

FE02-0282b

2. Confirm normal movements

between the piston and rod
without any interference.

3. Inspect piston pin and connecting

rod clearance.

Standard Value

（

-0.016）～（-0.033）mm（Metric）

(-0.0006) ～ (-0.0012) in (English
system)

4. Inspect the piston and piston pin

clearance.

Standard Value

0.0011～0.0018 mm(Metric)

0.0004～-0.0007 in (English system)

FE02-0279b

505

5. Install the oil ring.

6. Install the oil ring’s lower ring

combination.

FE02-0284b

7. Install the oil ring’s upper ring

combination.

FE02-0285b

8. Install the second air ring.

Note: The side with marker should
face the piston top.

FE02-0283b

506