DMN-WESTINGHOUSE AL-BL Rotary Valves
Code: AL-E.B.01.B 11-2012
10
If delivery excludes drive
- On one side of the valve holes have been tapped for fitting the motor base plate
(see drawing for dimensions).
- To fasten the chain guard, three holes have been tapped in the bearing housing
of the valve (see drawing for dimensions).
The sprockets should be fitted on the rotor shaft as close as
possible to the bearing housing.
The sprockets should not be hammered on to the shafts.
The sprockets on the shafts of the valve and the gear box
should always be perfectly aligned.
Fig. 2.4.1.2 Tighten chain.
Tightening drive chain
- Tighten chain by adjusting nuts (524) to give 10 mm slack at chain.
- Grease chain.
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