OPERATION & MAINTENANCE MANUAL STE35SR
Maintenance procedures
Engine maintenance and maintenance
Engine oil and oil filter element - replacement
If the engine is operated without sufficient heating, the working device will become slow in
response to the joystick and cannot move as intended by the operator. Therefore, after the engine
is started, idle for 5 minutes to warm up the engine. Especially in cold areas, be sure to carry out
adequate heating operation.
Sudden engine shutdown will greatly shorten the service life of the engine components. So do not
suddenly shut down the engine except in emergencies. The engine should be run at a low idle
speed for about 5 minutes to cool the engine gradually.
After the engine stops, parts and oil are still in a high temperature state, which can easily lead to
burns. We can't start working until the temperature cools down.
Waste oil and liquid should be disposed of in an environmentally friendly manner
NOTE
When using CI-4, change the oil every 250 hours or 3 months (50 hours for the first time),
whichever comes first. The conditions applicable to the 250-hour interval are:
The oil filter meets the engine specification, as do the original components.
Sulphur content of engine fuel shall not exceed 0.1% by weight.
The oil used meets the requirements
The oil used conforms to "recommended lubricants and accessories".
Select the correct oil viscosity relative to the ambient temperature, see "Correct selection".
Change the oil and oil filter every 100 hours if any of these conditions are not present, or if the
machine is operating in an acidic, particularly dusty environment, or using fuel with sulphur content
greater than 0.5%.
NOTE
Pan replacement oil volume: 3.4L
Prepare a strainer wrench.
During inspection, if the machine is tilted, it should be in a level state before inspection.
Need to check the oil level every day, too much or too little oil will cause trouble.
1. Place an oil container directly under the plug (P) at
the bottom of the machine. Loosen the plug with
18mm extension sleeve (P).
2. In order not to let the oil splash on the body, do not
remove the plug first, let the oil slowly discharge from
the plug (P). At the end of discharge, remove the plug
completely to drain all oil from the sump.
3. Check the oil discharge. If you find a lot of metal
shavings and foreign matter, please contact the
dealer.
4. Install plug (P).
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