General Information; General Repair Instructions - Daewoo D50S-2 Service Manual

1. General Information

1.1. General Repair Instructions

1. For safety, park the truck on even ground or work station and fix the wheels using wedges and hand brake
during operation.
2. Before performing service operations, disconnect the grounding cable from the battery to reduce the chance
of cable damage and burning due to short-circuiting.
3. Before performing service operations release the air pressure in the machine air line system for safety. To not
do so is extremely dangerous.
4. Use covers to prevent the components from damage or pollution.
5. Brake oil and anti-freeze solution must be handled with reasonable care as they cause paint damage.
6. The use of proper tools and special tools where specified is important for efficient and reliable service
operation.
7. Use genuine DAEWOO parts exclusively.
8. Used cotter pins, gaskets, O-rings, oil seals, lock washers and self-lock nuts should be discarded and new
ones should be prepared for installation as normal function of the parts can not be maintained if these parts
are reused.
9. To facilitate proper and smooth reassembly operation, keep disassembled parts neatly in groups. Keeping
bolts and nuts separate is very important as they vary in hardness and design depending on the position of
installation.
10. Clean the parts before inspection or reassembly. Also clean oil ports, etc. using compressed air to make
certain they are free from restrictions.
11. Lubricate rotating and sliding faces of parts with oil or grease before installation.
12. When necessary, use a sealant on gaskets to prevent leakage.
13. Carefully observe all specifications for bolts and nuts torques.
14. When a service operation is completed, make a final check to ensure that the service has been done
properly.
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