Operation and Maintenance Manual and User Service Guide for Industrial Power WP10 Series Diesel Engine
13
If the wire is to be used, the inclination angle of the two wires from the
vertical direction must be kept within 20 degree.
2.4
Diesel engine installation
2.4.1 During installation, the sufficient space should be reserved at the
upside of engine room and in front and rear of diesel engine for later
maintenance and operation.
2.4.2 To prevent the stress developed by the deformation of chassis where
the diesel engine is installed from acting on the diesel engine, this
portion of chassis should possess sufficient rigid and good flatness
that should be less than 0.2mm. Moreover, adopt the grinding method
to eliminate the clearance between the engine frame and chassis.
Although the diesel engine used for power generation is connected to
the chassis by a vibration isolator, ensure this portion of chassis has
the flatness of 0.2mm or less. The diesel engine models are different,
so are the lengths from the engine frame to the center line of
crankshaft.
2.4.3 WP10 series auxiliary marine diesel engine can be installed together
with the SAE I flywheel housing and marine gearbox. Elastic
coupling is permissible for connecting the engine with the machine.
After the couplings are connected, the crankshaft is not allowed to be
subjected to axial force, which otherwise may damage to the thrust of
diesel engine. During installation, the coaxiality of crankshaft and
input shaft of main machine should
no more than φ0.2mm. After
installation, check the accuracy of connection.
2.4.4 Installation of output equipment in front end of diesel engine
The output pulley in the front end of diesel engine could drive the coolant
pump, hydraulic pump and generator etc, which have power less than 10kW
in total. If there are a many equipments needed to be driven by the diesel
engine, the pulley with independent base should be designed and then
connected to the pulley via the elastic coupling. The coaxiality of engine
pulley and one wit
h independent base should be less than φ0.2mm, as shown
in the fig. B.
