PlowGuard - Plow Balance System. Patent No. 6,467,553 PART NUMBER: SG REV: C DATE: 07/03/14. List of Included Documents

Transcription

1 PlowGuard - Plow alance System escription List of Included ocuments rawing Numbers Patent No.,7, Initial Setup/djustment Procedure Plow alance Valve ½ load sense Plow alance Valve full load sense ustom Valve Setup Procedure Plow alance Valve custom ( coil) SG0700 SG00000 SG SG07009 SG0000 PRT NUMER: SG0700 REV: TE: 07/0/ THIS RWING IS OPYRIGHTE N IS THE PROPERTY OF ERTIFIE POWER IN.

2 Initial Set-Up / djustment Procedures. Operation with Plow alance turned off : Typical Plow Weights of:,00 to,000 lbs. on the road surface (scale).. djust as follows: a. With plow on scale and Plow alance valve turned on (as shown in item above) check the scale reading. b. Loosen the Locknut on the Weight ontrol artridge, with a 9/ wrench. c. Remove black plastic cap from the djustment Screw. Using a / allen wrench - turn Screw W to make the plow lighter on the road (scale) - turn Screw W to make the plow heavier on the road (scale). Increments of /8 to / of a turn are recommended, until the scale shows the desired plow weight. djustment Screw (under cap) Notice the slack in the plow lift chains. SLE Weight ontrol artridge Locknut. Operation with Plow alance turned on : Plow alance V V Test Fitting Recommended Plow Weights of: 00 to,000 lbs. on the road surface (scale). Notice the plow lift chains are now tight. THIS RWING IS OPYRIGHTE N IS THE PROPERTY OF ERTIFIE POWER IN. SLE Notes:. fter the initial set-up, no further adjustment will be required, unless a lighter / heavier plow is installed on the truck.. Observe all safety precautions while making adjustments - stay clear of moving parts! If you have any questions / comments, don t hesitate to call us:

3 NOTES:. PRESSURE N RIN PORT RE #8 SE. YLINER/VLVE PORTS RE # SE. GUGE PORT IS # SE. IF YLINER IS SINGLE TING PLUG PORT; HOWEVER VLVE MUST E OULE TING PLOW LNE VLVE GENERL INFORMTION "/ LO SENSE" PLUM TO "PLOW UP" ON STK VLVE PLUM TO "PLOW OWN" ON STK VLVE ENERGIZE TO TOP OF YLINER (PLOW OWN) RO WEIGHT JUSTMENT PLUM TO OTTOM OF YLINER (PLOW UP).7. ENERGIZE TO TIVTE LNE.7 TYP PLUM TO PRESSURE PLUM TO TNK LNE GUGE PORT UNLESS OTHERWISE SPEIFIE NGLES ± 0 0' ONE PLE (.X) ±.0 TWO PLE (.XX) ±.00 THREE PLE (.XXX) ±.00 THRES: UNIFIE NTIONL FORM R.H. LSS THIR NGLE PROJETION. SYMOLS INSPETION RITIL THIS OUMENT ONTINS INFORMTION PROPRIETRY TO ERTIFIE POWER IN. THIS PRINT IS NOT TO E OPIE OR REPROUE WITHOUT THE WRITTEN PERMISSION OF ERTIFIE POWER IN. THIS PROPOSL IS INTENE ONLY S GUIE FOR THE USTOMER. THE SYSTEM N/OR THE OMPONENT SHOWN N ERTIFIE POWER IN. SSUMES NO RESPONSIILITY FOR THE SUITILITY, FITNESS OR FUNTIONL SFETY OF THE OMPONENTS OR THE SYSTEM S TULLY ESIGNE N/OR UILT Y THE USTOMER OR MOIFIE Y NY USER OF THIS EQUIPMENT. THE USTOMER SPEIFILLY GREES THT THEY EPTS SUH OMPONENTS N/OR SYSTEM WITH SUH UNERSTNING. SP REV TITLE RWN Y PP Y RWING NO. 0//09 RELESE NS JT TE N# WN Y PP NIK SHULTZ ertified Power Inc. PLOW LNE VLVE INFORMTION JIM TLERT TE TE SG //09 0//09 SHEET SLE REVISION WG. SIZE - :

4 HEVY PLOW LNE VLVE SHEMTI N PLUMING OVERVIEW "/ LO SENSE" SG00000 WEIGHT ON RO SURFE HEVY LIGHT UNLESS OTHERWISE SPEIFIE NGLES ± 0 0' ONE PLE (.X) ±.0 TWO PLE (.XX) ±.00 THREE PLE (.XXX) ±.00 THRES: UNIFIE NTIONL FORM R.H. LSS THIR NGLE PROJETION. SYMOLS INSPETION RITIL THIS OUMENT ONTINS INFORMTION PROPRIETRY TO ERTIFIE POWER IN. THIS PRINT IS NOT TO E OPIE OR REPROUE WITHOUT THE WRITTEN PERMISSION OF ERTIFIE POWER IN. THIS PROPOSL IS INTENE ONLY S GUIE FOR THE USTOMER. THE SYSTEM N/OR THE OMPONENT SHOWN N ERTIFIE POWER IN. SSUMES NO RESPONSIILITY FOR THE SUITILITY, FITNESS OR FUNTIONL SFETY OF THE OMPONENTS OR THE SYSTEM S TULLY ESIGNE N/OR UILT Y THE USTOMER OR MOIFIE Y NY USER OF THIS EQUIPMENT. THE USTOMER SPEIFILLY GREES THT THEY EPTS SUH OMPONENTS N/OR SYSTEM WITH SUH UNERSTNING. SP TITLE RWN Y PP Y RWING NO. ertified Power Inc. PLOW LNE VLVE INFORMTION NIK SHULTZ JIM TLERT SG00000 TE 0//09 TE 0//09 SHEET SLE REVISION WG. SIZE - :

5 NOTES:. PRESSURE N RIN PORT RE #8 SE. YLINER/VLVE PORTS RE # SE. GUGE PORT IS # SE. IF YLINER IS SINGLE TING PLUG PORT; HOWEVER VLVE MUST E OULE TING PLOW LNE VLVE GENERL INFORMTION "FULL LO SENSE" PLUM TO "PLOW UP" ON STK VLVE.7 TYP SG00000 PLOW LNE PLUM TO "PLOW OWN" ON STK VLVE S-XXN-EH SHUTTLE VLVE.70 RO WEIGHT JUSTMENT ENERGIZE TO TOP OF YLINER (PLOW OWN) PLUM TO OTTOM OF YLINER (PLOW UP) TO LS PORT ON PUMP.0 ENERGIZE TO TIVTE LNE IN FROM LNE VLVE GUGE PORT TO "IN" PORT ON SG00000 T-MN-GJ SOLENOI VLVE IN FROM STK VLVE LS PORT IN FROM PUMP TO S-XXN-EH PLUM TO TNK IN FROM T-MN-GJ UNLESS OTHERWISE SPEIFIE NGLES ± 0 0' ONE PLE (.X) ±.0 TWO PLE (.XX) ±.00 THREE PLE (.XXX) ±.00 THRES: UNIFIE NTIONL FORM R.H. LSS THIR NGLE PROJETION. SYMOLS INSPETION RITIL THIS OUMENT ONTINS INFORMTION PROPRIETRY TO ERTIFIE POWER IN. THIS PRINT IS NOT TO E OPIE OR REPROUE WITHOUT THE WRITTEN PERMISSION OF ERTIFIE POWER IN. THIS PROPOSL IS INTENE ONLY S GUIE FOR THE USTOMER. THE SYSTEM N/OR THE OMPONENT SHOWN N ERTIFIE POWER IN. SSUMES NO RESPONSIILITY FOR THE SUITILITY, FITNESS OR FUNTIONL SFETY OF THE OMPONENTS OR THE SYSTEM S TULLY ESIGNE N/OR UILT Y THE USTOMER OR MOIFIE Y NY USER OF THIS EQUIPMENT. THE USTOMER SPEIFILLY GREES THT THEY EPTS SUH OMPONENTS N/OR SYSTEM WITH SUH UNERSTNING. SP 0/9/09 RELESE NS JT REV TE N# WN Y PP TITLE RWN Y PP Y RWING NO. ertified Power Inc. PLOW LNE VLVE INFORMTION NIK SHULTZ JIM TLERT TE TE SG /9/09 0/9/09 SHEET SLE REVISION WG. SIZE - :

6 HEVY PLOW LNE VLVE SHEMTI N PLUMING OVERVIEW "/ LO SENSE" SG00000 WEIGHT ON RO SURFE S-XXN-EH SHUTTLE VLVE HEVY LIGHT T-MN-GJ SOLENOI VLVE UNLESS OTHERWISE SPEIFIE NGLES ± 0 0' ONE PLE (.X) ±.0 TWO PLE (.XX) ±.00 THREE PLE (.XXX) ±.00 THRES: UNIFIE NTIONL FORM R.H. LSS THIR NGLE PROJETION. SYMOLS INSPETION RITIL THIS OUMENT ONTINS INFORMTION PROPRIETRY TO ERTIFIE POWER IN. THIS PRINT IS NOT TO E OPIE OR REPROUE WITHOUT THE WRITTEN PERMISSION OF ERTIFIE POWER IN. THIS PROPOSL IS INTENE ONLY S GUIE FOR THE USTOMER. THE SYSTEM N/OR THE OMPONENT SHOWN N ERTIFIE POWER IN. SSUMES NO RESPONSIILITY FOR THE SUITILITY, FITNESS OR FUNTIONL SFETY OF THE OMPONENTS OR THE SYSTEM S TULLY ESIGNE N/OR UILT Y THE USTOMER OR MOIFIE Y NY USER OF THIS EQUIPMENT. THE USTOMER SPEIFILLY GREES THT THEY EPTS SUH OMPONENTS N/OR SYSTEM WITH SUH UNERSTNING. SP TITLE RWN Y PP Y RWING NO. ertified Power Inc. PLOW LNE VLVE INFORMTION NIK SHULTZ JIM TLERT SG TE 0/9/09 TE 0/9/09 SHEET SLE REVISION WG. SIZE - :

7 ity and ounty of enver Public Works 7/7/0 rev. Set Up Revision for 0 uilds: Static Preset ench Set Up; djustments below will require a 9/ box wrench and mm llen wench.. djust Item []98 0H by releasing lock nut and turning fully clockwise, gently, until it stops, then turn counterclockwise turn, lock down lock nut.. djust Item [7] 90 H by releasing lock nut and turning fully clockwise, gently, until it stops, lock in this position with lock nut.. djust Item [9] 90 0H by releasing lock nut and turning clockwise, gently, until it stops and then turn counterclockwise ½ turn and lock in place while holding hex in place.. Stamp X in the o clock position with reference to Item [9] 90 0H when Item [8] is at the 9 o clock position in reference to item (9). Indicates Static adjustment complete. Reference rawing (elow) for djustment Locations Wojanis Hydraulic Supply Pittsburgh, P Larry reckenridge 7 9

8 ity and ounty of enver Public Works 7/7/0 rev. Truck Set Up;. fter valve is mounted and plumbed correctly, truck set up may be done.. On PVG valves the Plow own LS pressure should be adjusted to 000PSI. Refer to Setting individual function LS relief valves below if required. a. LS relief valves are set in the same fashion as the main relief on the Sauer inlet. You will need a long, ball ended, mm allen (hex) key to access them. b. Sections equipped with LS relief valves are independently settable between and ports. Refer to FIGURE for the location of these ports. To access the LS relief, remove the cover plug for the plow down port using an /8 llen key Wojanis Hydraulic Supply Pittsburgh, P Larry reckenridge 7 9

9 ity and ounty of enver Public Works 7/7/0 rev. c. To increase pressure turn the valve clockwise, to decrease counterclockwise. d. View the plow down setting on the gauge on the valve stack or on the cab display. Set pump Stand y pressure to a minimum setting of 0 PSI as seen on gauge. a. Loosen retaining screw on side of compensator body b. djust Stand y pressure turning spool on end of compensator. c. Tighten retaining screw after adjustment. Wojanis Hydraulic Supply Pittsburgh, P Larry reckenridge 7 9

10 ity and ounty of enver Public Works 7/7/0 rev. d. NOTE: System pressure is adjusted on the inboard screw and spool to 000PSI. heck system max pressure ( PSI) by dead head a function, observe the system gauge.. Set pump Stand y pressure to a minimum setting of 0 PSI as seen on gauge.. ttach gauges to all test ports G, G and G.. onfirm the Stand y pressure at 0 PSI.. Exercise plow up & down, without plow balance being energized the plow should act as if the plow balance is not in the circuit. Plow should hold and not drift down. If plow drifts down then check setting on Item [] 98 0H as set in bench setting, set valve higher by turning ¼ turn counterclockwise until drift stops. 7. Energize plow balance from cab of truck. With plow balance on inlet solenoid should be lighted and indicated as functional. If not check wiring for correct connections. 8. With plow balance on and coil powered adjust reducing relief valve Item [] 0 79 by turning clockwise to increase pressure and counterclockwise to reduce pressure. Setting should be PSI at G and valve setting should be locked in at this setting with lock nut. 9. With plow balance on and coil powered adjust reducing relief valve Item [8] 90 H by turning clockwise to increase pressure and counterclockwise to reduce pressure. Setting should be 0 PSI at G and valve setting should be locked in at this setting with lock nut. 0. Put system into balance by pulling back on joy stick and then push forward for a short time this should cause plow to go into balance mode and float to the ground. t this time G and G should have nearly the same pressure reading. The only difference will be pressure drop thru valves. Wojanis Hydraulic Supply Pittsburgh, P Larry reckenridge 7 9

11 ity and ounty of enver Public Works 7/7/0 rev.. ny additional adjustment of Item [] or Item [8] may result in changes in the other. Item [] effects Item [8] and Item [8] effects Item []. They are linked and at operational settings G should be approximately PSI and G should be approximately 0 PSI.. ll settings confirmed and valve is functional at this time, now a date stamp should be added to the area of the X stamp and a final personal initial should be added as well. Wojanis Hydraulic Supply Pittsburgh, P Larry reckenridge 7 9

12 NOTES:. PRESSURE N RIN PORT RE #8 SE. YLINER/VLVE PORTS RE # SE. GUGE PORT IS # SE. IF YLINER IS SINGLE TING PLUG PORT; HOWEVER VLVE MUST E OULE TING SHIFT SHUTTLE PLOW LNE VLVE GENERL INFORMTION USTOM PLOW HOL OTTOM of YL. PLOW LNE ONTROL ON/OFF TOGETHER VLVE ONNETION UP OR & K FLOW ONTROL YLINER ONNETION OWN VLVE ONNETION OWN PLOW UP PRESSURE ONTROL. PLOW UP SPEE ONTROL PLOW OWN PRESSURE ONTROL..7 TYP YLINER ONNETION UP PRESSURE RIN THIS RWING IS OPYRIGHTE N IS THE PROPERTY OF ERTIFIE POWER IN UNLESS OTHERWISE SPEIFIE NGLES ± 0 0' ONE PLE (.X) ±.0 TWO PLE (.XX) ±.00 THREE PLE (.XXX) ±.00 THRES: UNIFIE NTIONL FORM R.H. LSS THIR NGLE PROJETION SYMOLS INSPETION RITIL THIS OUMENT ONTINS INFORMTION PROPRIETRY TO ERTIFIE POWER, IN. THIS PRINT IS NOT TO E OPIE OR REPROUE WITHOUT THE WRITTEN PERMISSION OF ERTIFIE POWER, IN. THIS PROPOSL IS INTENE ONLY S GUIE FOR THE USTOMER. ERTIFIE POWER, IN. SSUMES NO RESPONSIILITY FOR THE SUITILITY, FITNESS OR FUNTIONL SFETY OF THE OMPONENTS OR THE SYSTEM S TULLY ESIGNE N/OR UILT Y THE USTOMER OR MOIFIE Y NY USER OF THIS EQUIPMENT. THE USTOMER SPEIFILLY GREES THT THEY EPT SUH OMPONENTS N/ORSYSTEM WITH SUH UNERSTNING. SP REV TITLE RWN Y PP Y RWING NO. 07/09/ TE PLOW LNE VLVE INFORMTION TE EPM MIN 07/09/ TE Jim Talbert 07/09/ SG N# MIN WN Y SHEET SLE REVISION JT PP - : WG. SIZE