Section 3 Maintenance
To make engine work reliably, lower abrasion parts, extend service life, make sure
the regular maintenance for the engine system according to the following technology
rules:
1、Routine maintenance
1、Check the oil level is under the gauge rated range. New machine or long time no
used machine should stop after five~ten minute low speed running when gas. Then
use gauge measure the oil level.
2、Check the water level of heat changer
3、Check the oil level on the oil pump of the governor whether if at rated level.
4 、Exclude the leakage situation of water, oil and gas on the diesel engine.
5、Check the fasten class and the layout correction of parts on the diesel engine.
6、Check every holding parts and connectors whether if connect well.
7、Pretend the clear of diesel engine. Use the duster that diped some gas to clear oil,
water, and dust especially make sure the clear and dry of electronic equipment, also
clear the dust of the heat sink on the water tank
8、Should replace the oil at the oil house, oil pump and governor at once after the 50
hours running, and wash clear the oil filter, the oil house and the oil filter net.
9、Eliminate all faulty and unmoral situations.
2、Maintenance after 100 accumulated operating hours
Except the daily maintenance, make sure to do the following as well:
1. Replace the sump oil.
2. Clean or replace oil filters.
3. Clean or replace diesel filter (after working continuously 200 hours).
4. Check the bolt firmness of cylinder
5. Check Valve Gap to measure up, adjusted it if necessary.
6. Check fan belt tension extent, adjust it if necessary.
7. Oil ZG-4 lubricant into the water pump bearing with grease gun.