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Edition du 24/02/09 

                              / 12                                      U508217-e   Revision : 2

 

12 

 

 

Figure 12. Aligning Transfer Pillions on Pinion Shaft. 

 

 

 
 

Figure 13. Character Wheel Shaft Group Parts Identification.

 

 

 

Summary of Contents for 7889 Series

Page 1: ...de 6 037 000 RCS Bobigny B 495 233 124 CODE APE 2813 Z SIRET 495 233 124 000 17 Code APE 2813 Z N TVA FR 48 495 233 124 SERIES 7889 METER PRESET MANUAL DESCRIPTION INSTALLATION OPERATION SERVICING U508217 e Revision 02 24 February 2009 This document consists of 12 pages including the flyleaf This document is the property of SATAM And may not transmitted to third parties without prior authorisation...

Page 2: ...ESCRIPTION 4 A GENERAL 4 B SPECIFICATIONS 4 SECTION 3 INSTALLATION 5 A MOUNTING 5 B TRIMMING RIGHT HAND WHEEL TO ZERO 5 C FIRST STAGE KNOCKOFF CHANGE 6 D OPERATIONAL CHECK 7 SECTION 4 OPERATION 8 SECTION 5 SERVICE 9 A GENERAL 9 B CLEANING 9 C RECOMMENDED LUBRICANTS 9 D LUBRICATION 9 F TROUBLESHOOTING 10 ...

Page 3: ...ervice This manual is for use in areas where factory rebuilding facilities and adequate exchange stocks are not readily accessible Where manufacturer s replacement stocks are available it is important that no attempt be made to repair any meter register defective within the terms of the warranty as by doing so the warranty is void and the user is deprived of the protection provided by the warranty...

Page 4: ...ne revolution of the right hand wheel represents 10 gallons the maxi mum flow rate would be 2500 gallons per minute Gear plates are available to provide various ratios of input revolutions of the right hand wheel 6 Preset Number 4 or 5 digits Preset in additive direction by individually actuating five preset buttons maximum preset capacity 99999 7 Display 4 or 5 wheels with inch white digits on bl...

Page 5: ...OCAL CODES AND TURN OFF POWER AND TAKE OTHER NECESSARY PRECAUTIONS DURING INSTALLATION SERVICE AND REPAIR TO PREVENT PERSONAL INJURY PROPERTY LOSS AND EQUIPMENT DAMAGE 3 Install the linkage between the knockoff plate and valve or switch If the Preset is equipped with a Series 7856 explosion proof switch connect wires per installation instructions packed with the switch 4 Ensure that there is still...

Page 6: ... the lockwire that is threaded through the four bolts securing the Register to the Preset 2 Remove the four mounting bolts 3 With the assembly in an upright position lift the Meter Register from the Meter Preset CAUTION DO NOT BEND OR TWIST RAKES WHEN SETTING FIRST STAGE KNOCKOFF IF RAKES ARE DAMAGED SEE SECTION 5 FOR TEMPORARY EMERGENCY ADJUSTMENT 4 Lift both rakes away from the wheels in the Pre...

Page 7: ... the rakes toward the front of the Preset to their operating position CAUTION DO NOT BEND OR TWIST RAKES BE SURE RAKES ARE PROPERLY POSITIONED OVER ECCENTRIC WHEN METER REGISTER IS LOWERED ONTO THE PRESET BE SURE PROTRUDING SHAFTS DO NOT CONTACT THE RAKES IF RAKES ARE DISTURBED SEE TEMPORARY EMERGENCY ADJUSTMENT lN SECTION 5 12 Install the Meter Register on top of the Meter Preset with attention t...

Page 8: ...ottom of the Preset case and a The SET button pops out which locks out the Preset buttons and engages the clutch between the input shaft and the wheels b The knockoff plate on the bottom of the Preset case has two tabs that project into the case When the valve load is applied and the knockoff plate rotates the tabs move internal latches into their loaded positions c The knockoff movement locks out...

Page 9: ...h C RECOMMENDED LUBRICANTS OIL Temperature Range 65 F to 275 F Chemlube 201 Oil Exxon Instrument Oil Aero shell Fluid No 12 or Equivalent GREASE Temperature Range 65 F to 300 F D LUBRICATION 1 Apply oil to aIl rotating parts 2 Apply grease to aIl other moving metal parts E TEMPORARY EMERGENCY RAKE ADJUSTMENT 1 If the Preset fails to knock off due to damaged rakes caused by banging bending or twist...

Page 10: ...Misalignment of rake with wheels Knockoff plate binds Broken extension spring between strap securing left si de of wheel shaft and knockoff plate Figure 10 Broken meter coupling Align rake for proper clearance and engagement with wheels Figure 9 Clean and lubricate knockoff plate Paragraphs B C and D Install new extension spring Install new meter coupling Preset shuts off at first knockoff Imprope...

Page 11: ...Edition du 24 02 09 12 U508217 e Revision 2 11 Figure 10 Meter Preset Parts Identification Wheels Installed Figure 11 Meter Preset Parts Identification Wheels Removed ...

Page 12: ...Edition du 24 02 09 12 U508217 e Revision 2 12 Figure 12 Aligning Transfer Pillions on Pinion Shaft Figure 13 Character Wheel Shaft Group Parts Identification ...

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