2.6.4. Compression check (engines of 1,4-1,8 l)
Before procedure of check warm up the engine to working temperature (oil temperature – 80 °C).
Removal of the module of ignition
Remove a plait of wires of the module of ignition.
Uncover the ignition module a cover of a head of the block of cylinders in the arrow direction.
Unscrew two bolts of fastening.
Separate the ignition module from spark plugs by means of the KM special tool 6009 2.
Open a butterfly valve, using the TECH 2 device.
Apply the program «compression check» the device (TECH 2).
The components removed at dismantle of the module of ignition: 1–cover of the module of ignition; 2–special tool; 3–plait of wires of the module of ignition; 4–ignition module; 5–fastening bolts; 6–cover of a head of the block of cylinders
Connect a tester and include a starter on 4 villages.
Use a compression tester with a rubber cone and a range of measurements to 1750 kPas (17.5 bar).
Minimum frequency of rotation of the engine 300 of mines-1.
Compare indications of values of a compression.
Distinction of values of the maximum pressure between cylinders should not exceed 100 kPas (1 bar).
Installation of components
Establish spark plugs by means of the special KM-194-E tool in a head of the block of cylinders and tighten the moment of 25 N · m.
Connect the ignition module to spark plugs.
Tighten two bolts of fastening the moment of 8 N · m.
Establish a cover of the module of ignition on a cover of a head of the block of cylinders.
Connect the socket of a plait of wires of the module of ignition.