35
Pt. No. 67439
Issue 1120
Commisioning Phasing Cylinders (continued)
3. Fault Finding (continued)
2. Cylinders moving at different rates
(a) Check that there is no air in the system. Raise and lower the machine; all cylinders should move at the
same time, any lag indicates that there is air in the system. Re-bleed the system if necessary.
(b) Ensure that the cylinders have been connected correctly. The cylinders should be connected in series
so that the bore sizes go down in 1/4” increments. The Rod end port of the master cylinder (3.5” bore) is
connected to the piston end port of the slave cylinder (3.25” bore).
‘Enviro DD35’ Phasing Cylinders
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