江淮汽车 部门：客户服务部
Mechanical Part of
Engine
Installation precautions:
■
Mechanical tappet should be applied with proper amount of oil evenly; after the cylinder
head is assembled, it should turn flexibly without sticking or other abnormalities.
■
Before assembling camshaft, proper amount of oil should be evenly applied on each contact
surface; after the camshaft bearing bolt is tightened, the camshaft should turn flexibly
without sticking or other abnormalities; axial clearance should be: 0.05 - 0.15mm.
(Measurement location)
③
Install the camshaft position sensor.
Attention:
■
Apply a film of sealant to the flange of rear end cover.
■
Tighten the fixing bolt after the support has been fully mounted.
④
Install camshaft timing sprocket
⑤
Be aware of following items to install with steps contrary to dismantlement.
■
Before installing cylinder head cover, clear any sealant on cylinder head.
■
Make sure that cylinder head cover gasket is put into the installation slot.
4)
Check after Dismantlement
■
Check for proper position of all parts installed.
■
Check the level of engine oil before starting the engine. If the engine oil is less than the required
volume, replenish to specified level.
■
With engine running, check for abnormal noise and vibration.
■
Be sure that there is no oil leakage after engine warmed-up thoroughly.
■
Recheck the level of engine oil with engine cooled down. Replenish the engine oil to the specified
level as required.
IX. Cylinder head
1.
On-vehicle Maintenance
1)
Inspect the cylinder pressure:
①
Thoroughly warm up the engine and then stop it.
②
Release the fuel pressure. See “Release of Fuel Pressure”.
③
Disconnect the fuse of fuel pump, otherwise the fuel may be sprayed out during measurement.
④
Use special ignition coil and spark plug removal tool. See "Ignition Coil" and the "Spark Plug."
⑤
Dismantle engine trimming cover. See “Intake manifold”.
⑥
Install a cylinder pressure gauge (with joint) on the spark plug hole.
⑦
Push the accelerator pedal to the end, then turn the ignition switch to the “START” position to start
the engine. After the instrument finger appears stable, read compression pressure and engine
