5, The national standard GB / T 845-1985 for cross-slot head tapping screws, GB / T818-2000 for cross-groove round head screws,
maintenance tools for the unity of the screwdriver. Torque is not required, only need to be tighten.
Preparation of disassemble & replacement
①Before cleaning or removing, clean the dust, dirt and foreign matter on the vehicle.
② When disassembling, be sure to place the pairing parts with groups. Pairing parts must be reused or replaced in groups.
③ When disassembling, clean all parts and place them in the tray based on disassembly order. In doing so, it can save assembly
time and ensures that parts are installed correctly.
④ Keep all parts in a location away from fire and water
Washer and oil seal
The washer surface, oil seal must be cleaned before assembled.
Bearing & oil seal
To keep clearly for the mark of manufacturer and series number when install the bearing and oil seal, When installing the oil seal, to
spread on the oil seal lip by a small amount of grease of lithium soap base. To lubricate the bearing by lubricating oil after installed.
Attention:
Do not use compressed air to rotate the bearing, which can damage the bearing surface.
Inspect the connecting parts
Check wiring, coupler joints whether with dirt, dust or water and so on.
1.Connection:
①wiring
②coupler
③connector
2. Inspection
①wiring
②coupler
③connector
Water stain - dry with air guns
Dust, dirt - repeated remove and connection several times
3. Inspection
①check all connecting part
②Loosen joint parts: correct connection
Attention
Regain it If the pin on the terminal is flattened.
4.connection
①wiring
②coupler
③connector
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