Gardner Denver HELIFLOW 8 Series Owner'S Manual Download Page 56

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HF-7-604 Page 55

Overhaul Kit – 302HYG6010

Ref. No.

Description

Quantity

Part Number

8 RING-PISTON

300HYG163

9 SLINGER, INTERNAL SEAL - 8" HELIFLOW

300HYG173

10 SHIM

SET

300HYG732

11 BEARING, SPH ROLLER

TEN001039

12 BEARING, SPH ROLLER

TEN001038

14 SCREW

1/2-13UNC

1.00

LG NYLON

INSERT

655EE04N

15 WASHER-LOCK 1/2 HELICAL SPRING

95B5

23 LOCKNUT, BEARING 4

50Z17

25 SHIM, 0.030" THICK

306HYG732

26 SEAL,OIL,DRIVE SHAFTFT

TEN001800

* 33

GASKET-ELIMINATOR, 10.15 Fl. Oz.

25BC256

*45

LOCTITE 246, 10ML

25BC885

*46

LOCTITE 620, 10ML

25BC886

NOT SHOWN ON DRAWING ON PAGE 50

Summary of Contents for HELIFLOW 8 Series

Page 1: ...HF 7 604 Page 1 PD BLOWERS VACUUM PUMPS HELIFLOW INDUSTRIAL SERIES 8 GEAR DIAMETER Owner s Manual 8 HELIFLOW HF 7 604 Version 01 March 15 2018...

Page 2: ...er maintenance and repair They are ready to respond and assist you by providing fast expert maintenance and repair service INSTRUCTIONS FOR DETERMINING BLOWER CONFIGURATION 1 Face the blower drive sha...

Page 3: ...n economical operation and minimum downtime Danger is used to indicate the presence of a hazard which will cause severe personal injury death or substantial property damage if the warning is ignored W...

Page 4: ...ay be fatal Blower unit must be grounded in accordance with the National Electrical Code A ground jumper equal to the size of the equipment ground conductor must be used to connect the blower motor ba...

Page 5: ...RD 2 SAFETY PRECAUTIONS 3 MATRIX MENU 7 INTRODUCTION YOUR KEY TO TROUBLE FREE SERVICE 8 SECTION 1 Equipment Check 9 SECTION 2 Installation 11 SECTION 3 MAINTENANCE 20 GARDNER DENVER LUBRICANT ORDER IN...

Page 6: ...PROCEDURE 20 FOUNDATIONS 11 INSTALLATION SECTION 2 INSTALLAION 11 INTRODUCTION YOUR KEY TO TROUBLE FREE SERVICE 8 LIMITATIONS 24 LOCATION 11 LUBRICATION SERVICE 20 MAINTENANCE SECTION 3 20 MATRIX MEN...

Page 7: ...ND OUTLINE 13 Figure 2 3 HF 817 VERTICAL BLOWER MOUNTING CONFIGURATIONSAND OUTLINE 14 Figure 2 4 HF 817 HORIZONTAL BLOWER MOUNTING CONFIGURATIONSAND OUTLINE 15 Figure 2 5 BELT DRIVE OVERHUNG LOAD CALC...

Page 8: ...DUCT FAMILY COLUMN 3 GEAR DIAMETER A F B G 8 C H E COLUMN 4 CASE LENGTH L HF 825 M HF 817 COLUMN 5 CONFIGURATION E Std Blower Vertical Bottom Hand Right Discharged Timed CCW F Std Blower Vertical Bott...

Page 9: ...observe to assure optimum blower performance There is no guesswork in the manufacture of your highly advanced Gardner Denver blower and there must be none in preparing the blower to get the job done...

Page 10: ...r extended periods of time the following additional measures should be taken to prevent damage 1 Store the blower in a clean dry heated if possible area 2 Make certain inlet and discharge air ports ar...

Page 11: ...lm upon initial startup using any commercial safety solvent Position the blower so that the inlet and discharge connections are in the vertical position vertical airflow On vertically mounted units it...

Page 12: ...hardened a recheck is necessary to compensate for shrinkage etc If required add shims under blower feet after final tightening of foundation anchor bolts to remove strain from the blower housing Wher...

Page 13: ...HF 7 604 Page 12 Figure 2 1 HF 825 VERTICAL BLOWER MOUNTING CONFIGURATIONS AND OUTLINE 302HYG800 B Ref Drawing...

Page 14: ...HF 7 602 Page 13 Figure 2 2 HF 825 HORIZONTAL BLOWER MOUNTING CONFIGURATIONS AND OUTLINE 303HYG800 B Ref Drawing...

Page 15: ...HF 7 602 Page 14 Figure 2 3 HF 817 VERTICAL BLOWER MOUNTING CONFIGURATIONS AND OUTLINE 304HYG800 B Ref Drawing...

Page 16: ...HF 7 602 Page 15 Figure 2 4 HF 817 HORIZONTAL BLOWER MOUNTING CONFIGURATIONS AND OUTLINE 305HYG800 B Ref Drawing...

Page 17: ...must be monitored after assembly of the Blower Axial thrust from the drive must not be transferred to the rotor shaft DRIVE INSTALLATION When selecting a V belt drive check to be sure the shaft overh...

Page 18: ...ly affects the stress in the shaft The optimum blower sheave positioning is as close as possible to the blower drive cover not to exceed dimension C in Drive Shaft Illustration Figure 2 5 The calculat...

Page 19: ...25 0 789 1 375 0 706 0 150 0 980 0 400 0 943 0 650 0 899 0 900 0 847 1 150 0 782 1 400 0 697 0 175 0 977 0 425 0 939 0 675 0 894 0 925 0 841 1 175 0 774 1 425 0 687 0 200 0 973 0 450 0 935 0 700 0 889...

Page 20: ...he unit and the piping Where a flexible connection is not practical the weight of the rigid connection must be separately supported All system piping must be cleaned internally before connecting to th...

Page 21: ...bilize Add or remove oil to maintain oil level at middle of oil level sight gauge Secure the plug B in each end LUBRICATION SERVICE Add fresh oil as required to maintain proper level The oil change pe...

Page 22: ...llon Drum 28G28 AEON PD Food Grade Synthetic Lubricant Description Part Number 1 Quart 28H97 Case 12 Quarts 28H98 1 Gallon 28H333 5 Gallon Pail 28H99 55 Gallon Drum 28H100 AEON PD XD Extreme Duty Synt...

Page 23: ...D FG AEON PD AEON PD FG 320 F to 1000 F AEON PD AEON PD FG AEON PD AEON PD FG AEON PD AEON PD FG AEON PD AEON PD FG 1000 F to 2000 F AEON PD AEON PD FG AEON PD AEON PD FG AEON PD AEON PD FG AEON PD XD...

Page 24: ...ype of filter is used always make sure all seats gaskets clamps and hose connections on the filter and inlet line are absolutely air tight Each time the filter is serviced inspect interior of the blow...

Page 25: ...s These valves should be tested at initial startup to be sure they are adjusted to relieve at or below the maximum pressure differential rating of the blower NOTICE Relief valves should be placed as c...

Page 26: ...e personal injury from incidental contact 5 Check the unit for proper lubrication Proper oil level cannot be over emphasized Too little oil will ruin bearings and gears Too much oil will cause overhea...

Page 27: ...nting or pipe strains 3 Excessive pressure differential 4 Worn gears 5 Worn bearings 1 Retime rotors 2 Check mounting alignment and relieve pipe strains 3 Reduce to manufacturer s recommended pressure...

Page 28: ...19 655EC040 2 Tool Screw 1 4 20UNC x T20 305HYG074 1 Sump Cover Alignment T21 314HYG074 1 Gear Driver Tool T22 308HYG074 1 Driver Tool Mul Use T23 309HYG074 1 Insert Installation Tool T24 319HYG074 1...

Page 29: ...vent passages in the bearing housing and air cylinder for any signs of oil leaks 3 Drain the oil from the gear and drive end sumps by removing their drain plugs 37 A small amount of oil from each sum...

Page 30: ...ntil flush with end of rotor This will keep gear from shooting o of the rotor when pressurized 11 If it appears the gears can be reused their backlash should be measured Lock the idler rotor from turn...

Page 31: ...mp injector tool T4 through nut T5 washer T6 and into drive rotor shaft Attach the hydraulic tube T26 to hydraulic pump injector tool T4 14 Using the SKF hydraulic hand pump pressurize the gear until...

Page 32: ...ssure evenly to each hydraulic cylinder T28 until the bearing housing is released 25 Remove hydraulic cylinder T28 and spacer T24 Lift bearing housing o cylinder using the overhead 26 Pull bearings fr...

Page 33: ...ve rotor shaft Connect chain to overhead hoist Center the hoist over rotor to allow rotor to be removed smoothly without swinging Slowly raise and remove the rotor 40 Repeat Step 39 for idler rotor 41...

Page 34: ...rque Specifications Description Item number Torque FT LBS Socket Head Cap Screw 31 110 Hex Head Cap Screw 14 75 Bearing Locknut 23 250 Hex Head Cap Screw 29 75 Hex Head Cap Screw 30 75 Hex Head Cap Sc...

Page 35: ...a hydraulic press with the air side facing up Support the bearing housing on blocks of wood 2 Lubricate o ring 41 with o ring grease 51 Parker Super Lube Hi Temp 884 2 or similar Place o ring in the b...

Page 36: ...let port of the air cylinder 1 and mount cylinder 1 to trunnion Refer to the arrows cast into the air cylinder by discharge port to determine the air flow direction The discharge port has two feedback...

Page 37: ...on the outside of the air cylinder Ensure that rotor lobes match the triangular shape of the discharge port 15 Measure and record the total rotor to bearing housing end clearance for each rotor This...

Page 38: ...the drive end on the top for the next step 19 Apply light coat of oil to the inside diameter of the two inserts in the drive end bearing housing Also apply light coat of oil to the shaft diameter clo...

Page 39: ...sition the assembly vertically with the gear end on the top 26 Apply a light coat of oil to the outside diameter of the previously installed ring carriers on drive rotor and to the Inside diameter of...

Page 40: ...tor and li the rotor until the ends of the rotor lobes contact the top bearing housing Using a depth micrometer measure and record the distance from the top surface of the outer ring of the false bear...

Page 41: ...l to the drive and idler rotor bearing bores in the gear end bearing housing Lubricate internal surfaces and rollers of bearings with oil Drain excess oil from bearing before installation Oil should n...

Page 42: ...two plates has an oversized flat washer 24 between the plates and the lock washer 39 Tighten the screws to 75 lbs torque 40 Position the assembly vertically with the drive end on the top for the next...

Page 43: ...7 Repeat step 45 for the drive rotor on the drive end 48 Measure the fixed end gear end axial clearance for both rotors with the assembly in the vertical position and the drive end on top This can be...

Page 44: ...at step 53 for drive rotor 56 Align rotors in timing position shown on images depending on which rotor is drive rotor Insert 010 shims between trailing side of the drive rotor lobe and Idler Rotor lob...

Page 45: ...ssure and drain the oil for at least 1 minute Disassemble the Injector tool 64 Repeat steps 59 thru 63 for floating gear 65 Take out 0 010 shims used for timing and T10 tools used to protect fix rotor...

Page 46: ...shaft In order to be in contact with the oil the slinger must be installed on the bottom shaft 71 Install a bearing locknut 23 on each rotor shaft on both ends Apply Loctite246 45 to the locknut threa...

Page 47: ...e oil slinger 21 on the drive rotor shaft 79 Install spacer 19 onto Idler rotor shaft 80 Install a bearing locknut 23 on the drive end of both rotor shafts Apply Loctite246 45 to the locknut threads p...

Page 48: ...similar and install the o ring in the sump covers 4 gear end and 5 drive end 89 Install the drive end sump cover 5 to bearing housing Use tool T20 to position drive end sump cover 5 bore with tight c...

Page 49: ...shaft Apply oil to both of the seal lips and outer diameter of seal 94 Slide drive shaft cover tool T18 on shaft Apply oil to the outside surface of the sleeve Gently slide seal over tool to prevent...

Page 50: ...37 in each of these 4 holes 100 Install plugs 36 in the 5 remaining holes in each sump cover Note there are no external sump breathers used on this blower 101 Install the four mounting feet to the bl...

Page 51: ...HF 7 604 Page 50 SECTION 8 PARTS LIST 18 Parts List Models HYGL_AA and HYGM_AA 304HYG810 B Ref Drawing...

Page 52: ...OCKET HEAD PRESSURE 4 64AC1 17 O RING 24075D VITON 4 25BC242 18 GEAR KIT 8 HELIFLOW 1 300HYG601 19 SPACER DRIVE END 8 HELIFLOW 2 303HYG144 20 SPACER GEAR END 8 HELIFLOW 2 302HYG144 21 SLINGER DRIVE EN...

Page 53: ...END 8 HELIFLOW 2 302HYG173 45 LOCTITE 246 250 ML BOTTLE 0 016 25BC884 46 LOCTITE 620 250 ML BOTTLE 1 25BC749 47 FOOT HORZ RIGHT 8 HELIFLOW 2 306HYG166 48 FOOT HORZ LEFT 8 HELIFLOW 2 307HYG166 49 SCREW...

Page 54: ...CKET HEAD PRESSURE 4 64AC1 17 O RING 24075D VITON 4 25BC242 18 GEAR KIT 8 HELIFLOW 1 300HYG601 19 SPACER DRIVE END 8 HELIFLOW 2 303HYG144 20 SPACER GEAR END 8 HELIFLOW 2 302HYG144 21 SLINGER DRIVE END...

Page 55: ...END 8 HELIFLOW 2 302HYG173 45 LOCTITE 246 250 ML BOTTLE 0 016 25BC884 46 LOCTITE 620 250 ML BOTTLE 1 25BC749 47 FOOT HORZ RIGHT 8 HELIFLOW 2 306HYG166 48 FOOT HORZ LEFT 8 HELIFLOW 2 307HYG166 49 SCREW...

Page 56: ...NG SPH ROLLER 2 TEN001039 12 BEARING SPH ROLLER 2 TEN001038 14 SCREW 1 2 13UNC x 1 00 LG NYLON INSERT 7 655EE04N 15 WASHER LOCK 1 2 HELICAL SPRING 7 95B5 23 LOCKNUT BEARING 4 50Z17 25 SHIM 0 030 THICK...

Page 57: ...rsonnel is not provided for by this warranty Transportation of Company s choice within the continental United States is covered by this warranty for replacement of any blower which in the Company s ju...

Page 58: ...NOTES...

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