DL06K Interim Tire-4 Diesel Engine Safety Regulations & Specifications
12
CAUTION:
Please check whether used engine oil is processed properly.
Wrongly processed engine oil can contaminate drinking water.
Therefore, do not pour out engine oil on the ground, waterway, drain, or sewer. You
may be punished if you don't obey these handling regulations. Be careful when
disposing engine oil. Please contact the seller, supplier, or related agency,
regarding engine oil collection methods.
1.1.6. General repair instructions
1. Disconnect the battery ground wire first for maintenance, in order to prevent wire
damage due to a short circuit.
2. Use the cover not to damage or pollute disassembled parts.
3. Handle engine oil and coolant with care, as they can do damage to paintings.
4. It is recommended to use the proper tools and special tools for maintenance of the
specified parts, considering efficiency and reliability of the maintenance work.
5. Make sure to use the genuine Doosan replacement parts.
6. Use the new cotter pin, gasket, O-ring, sealing, oil seal, lock washer, and self lock
nut when maintaining these parts. If you use the existing parts without change,
normal function cannot be maintained.
7. Keep disassembled parts by group for smooth reassembly. In particular, bolts and
nuts with different strength and shape are used, depending on the assembly
position. Therefore, you should separate bolts and nuts clearly.
8. Clean all parts before inspection or re-assembly. In addition, clean the oil hole
using compressed air to prevent the presence of foreign objects.
9. Spray oil or grease on the rotation or sliding part thinly before assembly.
10. If necessary, apply adhesives to the gasket to prevent an oil or water leak.
11. Assemble parts, using pre-defined bolts and net fastening torque.
12. Please check the engine again, when maintenance is completed.
13. Check common rail pressures and engine temperature using the laptop diagnosis
device before working with fuel lines, and start work 5 minutes after the engine has
stopped.