Technical Description
Scheduled Maintenance Cards
5
Dual Stage Rotary Vane Pumps User Manual/ 87-900-937-01(L) 125/140
Unscheduled Maintenance Card No.
111
Pump type: DS102 1Ph, DS202 1Ph, DS302 1Ph, DS402 1Ph, DS402 3Ph, DS602 1Ph, DS602 3Ph
Frequency: WHEN DAMAGED
Time: 2 hours
Machine status: S R
Type of action: DISASSEMBLY
Item: FUNCTIONAL BLOCK ROTORS
Figure 36
Materials required: Equipment required:
Oil shaft seal ring
Anti-wear bushing
OR gaskets
1st stage vanes
2nd stage vanes
Gas Ballast shutter
(the above items of material are included
in the Major Maintenance kit)
Mechanical tools
ACTION AREA