WEICHAI WP10.270 - Maintenance of Diesel Engine for Long-Term Storage

Operation and Maintenance Manual forWP10 Series Four-valve Diesel Engine (China IV, V)
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6
Lubricate the O-rings at both ends and install the HCF filter
element. (it is recommended to use MobilVelocite No.6, other
lubricating oil may cause the O-ring failure)
7
Tighten the filter cover with the torque of 20+5Nm, and the size
of wrench is 27mm (DIN3124/ISO2715-1).
When fixing the urea dosing pump harness, the distance between the first fixing point and the connector shall be
less than 200mm, and the fixing point and the fixed part shall be on the same vibration source.
5.3 Maintenance of Diesel Engine for Long-term Storage
5.3.1 Clean the diesel engine
5.3.2 Protection of diesel engine before storage
1) After warm up of the diesel engine, discharge the engine oil, clean the oil filter, and add rust resisting oil to the
oil pan.
2) Drain the diesel fuel out of the fuel system, and fill it with anti-rust oil to protect the fuel line.
3) Discharge the cooling water from cooling system, and fill the cooling system with cooling water containing rust
inhibitor.
4) Start the engine and run it at idle speed for (15~25) minutes.
5) Discharge all the engine oil, fuel, coolant and DEF.
6) Take protective measures for other positions.
5.3.3 Protection during storage