Zephyr ZGS-12000-1 Manual Download Page 9

 

 

ZOM-12000-1 rev 0 

 

 

Page9 of 15 

System Operating Procedure 
 
The system is design to be operated in conjunction with the Mobile RHGSE as shown in 
figure 1. ZOM-10000-2 describes the operation and maintenance of the MRHGSE in 
detail.  
 
Test Procedures: Test procedures are as described in the OEM’s operation manuals and 
also in A1-489QA-MDB-000 latest revision. Detailed test procedures are not included 
herein as they are out of the scope of this instruction manual. 
 
Detailed test procedures can be provided. 
 
 
 
System Maintenance 
 
The hydraulic fluid filters include pop up indicators. The filters should be changed as 
required based on the pop up indicator positions. 
 
The connections to the UUT should be capped and stored in such a position that dirt is 
not entrained into the system. The system is not equipped with QD fittings due to the 
possibility of the QD on the return line not being seated and the hydraulic heat exchanger 
on the UUT being damaged. 
 
The guide track on the upright beam should be lubricated with white lithium grease as 
required to insure low friction at the hanging hoist mount interface. 
 

Electrical Schematics 

 
ZGS-12132-1 Junction Box Schematic 
ZGS-12135-1 Hydraulic Supply Control Schematic 
 

Component Manuals 

Coffing Hoist Operating, Inspection and Maintenance Instructions with parts list EMC-
680 
Load Cell Final Calibration Sheets 
Load Cell Instruction Sheet M3000/SMB0996CRS 
Load Cell Summing Box User’s Guide 
Strain Gage Panel Meter User’s Guide 
Hydac Display unit Operators Manual 
Hydac pressure transmitter spec sheet 
HAD 5500 Quick Setup instructions 
Turbine Flow Sensors Bulletin #200 
F5140K-Factor Scaler spec sheet 
Signal Wiring for the F6600/F6700 Series Readouts FLIT 553 
Flo-Tech Digital Display Spec Sheet 

Summary of Contents for ZGS-12000-1

Page 1: ...ZOM 12000 1 rev 0 Page1 of 15 Fixed Hoist Test Facility FHTF ZGS 12000 1 ...

Page 2: ...cture is equipped with a chain hoist to raise the UUT up to the top of the structure where it is attached to two load cells The two load cells provide signals to a load cell summing box where the signals are summed and sent to a display The load readout can be set to zero to tare the readout with no load applied to the rescue hoist hook The wire rope tensile load is provided by the MGSE The MGSE p...

Page 3: ...set the hoist s limit switches adjust the levelwind adjust the flow control and replace and season the wire rope before the UUT is mounted onto the aircraft thus minimizing aircraft down time and flight time required if those procedures were carried out on the aircraft System Picture Installation Requirements The hydraulic supply must be blocked to sit firmly on the Upright assembly base The locat...

Page 4: ...on should be located so that when the system is being used personnel who are using it can not be injured from other activities in the hanger that they will not be aware of because of their focus on the UUT and MHGSE System Floor Plan Figure 2 ...

Page 5: ...the hand control raise the hanging hoist mount up to reattach the two clevis pins then lower the chain hoist to apply all the weight to the load cells Attach the hydraulic adapter fittings to the input block as shown in figure 4 The input or pressure line is the 6 fitting and the return or tank line is the 8 fitting Attach the UUT electrical cable ZGS 12128 1 to the J1 connector The J2 connector i...

Page 6: ...ZOM 12000 1 rev 0 Page6 of 15 Figure 6 Check to insure all lines and fittings are secure and the area is clear ...

Page 7: ... the rear of the hydraulic power supply as shown in Figure 7 The pressure on and off switch and the indicator switches are as shown in Figure 8 Pressure On Flow Delta Press Indicator switch Load Indicator switch Figure 8 Wire Rope Load Indicator Panel Display Flow Indicator Panel Display Delta Pressure Indicator Panel Display Start ...

Page 8: ...te the pressurized hydraulic reservoir of the aircraft Pressure transducers mounted in the pressure and return lines provide signals to the delta pressure indicator The hydraulic tank item 1 has a 20 gallon capacity and uses MIL H 83282 hydraulic fluid System Startup Procedure With the hydraulic lines installed and all fittings tightened turn on the hydraulic supply drive motor by pressing the sta...

Page 9: ... system The system is not equipped with QD fittings due to the possibility of the QD on the return line not being seated and the hydraulic heat exchanger on the UUT being damaged The guide track on the upright beam should be lubricated with white lithium grease as required to insure low friction at the hanging hoist mount interface Electrical Schematics ZGS 12132 1 Junction Box Schematic ZGS 12135...

Page 10: ...ZOM 12000 1 rev 0 Page10 of 15 Assembly Drawing and major parts list ZGS 12000 1 ...

Page 11: ...ZOM 12000 1 rev 0 Page11 of 15 ...

Page 12: ...ZOM 12000 1 rev 0 Page12 of 15 ...

Page 13: ...ZOM 12000 1 rev 0 Page13 of 15 ...

Page 14: ...ZOM 12000 1 rev 0 Page14 of 15 ...

Page 15: ...ZOM 12000 1 rev 0 Page15 of 15 ...

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