Maintenance Manual for J2 Sedan
Mechanical Part of Engine
34
6. Parts Needed to Be Tightened with Specified Angle
1) Use the angle spanner to finally screw up following engine parts:
-
Cylinder head bolt
-
Bolt of main bearing cap
-
Connecting rod bolt
2) Please follow the specified tightening methods.
3) Make sure that the surfaces of threads and pedestal are clean and coated with engine oil.
II. Precautions on Sealant
1. Removal of Sealant
After dismounting fixing nuts and bolts, use the
scraper to detach the matching faces and remove
old sealant.
Attention:
■
Do not damage the matching faces.
■
Insert the scraper, and then knock its side
to slide it as shown in the figure.
■
For the positions where it is difficult to use
scraper, lightly knock the parts to dismount
them with a plastic hammer.
■
If you have no choice but to use the tools
such as a screwdriver, be careful not to
damage the matching faces.
2. Application Steps of Sealant
1) Remove the attached old sealant from the
application and matching faces of liner with
scraper.
Attention:
■
Thoroughly remove the old sealant from
the groove on surfaces, fixing bolts and bolt
holes where the sealant was applied.
2) Wipe sealant surface and matching surface clean with a special cleaner, remove water drops, grease
and foreign substances.
JAC-T1F017
Fig.
1.1.001
Fig.1.1.002
Slide
Knock
Scraper
