Model Y/11DM Pneumatic Differential Pressure ... - Yokogawa

iiAppendix 1.5.9.1 Dashpot Removal...............................................................................5-75.9.2 Dashpot Alignment.............................................................................5-75.9.3 To Remove Feedback Bellows and Zero Spring(behind Zero Screw)...........................................................................5-85.9.4 To Remove Back Flexures.................................................................5-85.9.5 To Remove Force Balance Unit.........................................................5-85.9.6 To Remove Relay Mounting Assembly.............................................. 5-85.9.7 To Remove Front Flexure...................................................................5-85.9.8 To Remove Force Bar........................................................................5-95.9.9 Static Alignment..................................................................................5-95.9.10 Flapper Alignment............................................................................5-105.9.11 Bolt Tightening Procedure - Force Balance Unit.............................5-1080A Pneumatic Amplifier (Part No. F9138YA)..........................A-1A1.1 Principles of Operation.................................................................................... A-1A1.2 Cleaning the Pneumatic Amplifier.................................................................. A-1A1.3 Calibration Procedure using Calibrating Fixture.......................................... A-2Customer Maintenance Parts ListModel Y/11DM PNEUMATIC DIFFERENTIAL PRESSURETRANSMITTER (Style C)....................................................................CMPL 02C01B06-01EIM 02C01B06-01E