Arconic 918 Series Instruction Manual Download Page 10

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918 series Powerig Hydraulic Units (HK786)

918 & 918-5 Front View

Electrical Control Panel Assembly

(Figure `12)

130650

Diconnect

Switch

Indicator

Light

CAUTION

502961

Power Cable

Strain Relief

START

Button

STOP

Button

24V Control

Circuit

Receptacles

Circuit

Breakers

107752

Reservoir

Base

TOOL 1 Return

Pressure Port

TOOL 1 Pull

Pressure Port

TOOL 2

Return

Pressure

Port

TOOL 2

Pull

Pressure

Port

503419

Fluid Level

Gauge

Hydraulic Fluid

Heater Ports

Models 918 and 918-5

Front View

TOOL 3

Return Pressure Port

(918-5 ONLY)

TOOL 3

Pull Pressure Port

(918-5 ONLY)

110144

(918)

114176

(918-5)

Hood

Figure 1

Summary of Contents for 918 Series

Page 1: ...tenance 9 Components Drawings Components Overview 10 11 Electrical Schematics 12 13 Hydraulic Diagram 14 Hose Control Cord Hook up 15 Combination Valve Service Kit 16 Hydraulic Pumps 17 18 Front Bracket Assembly 19 Electrical Enclosure 918 5 20 Electrical Control Panel 21 Control Panel Wiring 22 23 Suction Line 24 Return Line 918 24 Return Line 918 5 25 Troubleshooting 26 Kits and Accessories 26 I...

Page 2: ...2 918 series Powerig Hydraulic Units HK786 ...

Page 3: ...always clear spent pintail out of nose assembly before installing the next fastener 17 There is possibility of forcible ejection of pintails or spent mandrels from front of tool 18 If there is a pinch point between trigger and work piece use remote trigger Remote triggers are available for all tooling 19 Unsuitable postures may not allow counteracting of normal expected movement of tool 20 Do not ...

Page 4: ...l Transformer Compartment The Disconnect Compartment contains a three pole main disconnect switch three main line fuses two transformer fuses and terminals for power cable connection The Control Transformer Compartment contains two transformers one is to convert to 110 and the other is to convert to 24 volt current motor contact with three overload relays heaters multi contact relays for control c...

Page 5: ... Water based fluid shall NOT be used as serious damage to equipment will occur DEXRON is a registered trademark of General Motors Corp MERCON is a registered trademark of Ford Motor Corp Quintolubric is a registered trademark of Quaker Chemical Corp Specifications NOTE The units are shipped without hydraulic fluid CSA CERTIFIED UNIT WIDTH inch cm LENGTH inch cm HEIGHT inch cm WEIGHT lbs kg OPERATI...

Page 6: ... disconnect power cable from power source turn disconnect switch to OFF and open covers Remove line shield Change position of any two wires connected to terminals L1 L2 or L3 Replace line shield Close covers Connect power cable to power source Turn disconnect switch to ON and push START button 10 Let hydraulic unit operate for approximately five minutes to remove air from hydraulic fluid circuit C...

Page 7: ...d 918 5 POWERIG Hydraulic Units are equipped with valves that can be set at specific PULL and RETURN pressures see the applicable instruction manual for your tool There is a socket head screw to adjust PULL pressure and a different one to adjust RETURN pressure See Figure 7 PULL PRESSURE ADJUSTMENT Use 5 16 hex key for PULL pressure adjusting screw Turn adjusting screw clockwise to increase pressu...

Page 8: ...ions Proceed to All Fittings step 2 HYDRAULIC FITTINGS 1 Apply Threadmate to male and female threads which do not have pre applied sealant per manufacturer s recommendations Proceed to All Fittings step 2 ALL FITTINGS 2 Tighten to finger tight condition 3 Wrench tighten to 2 3 turns past finger tight condition 4 Final thread engagement can be checked optional by measuring the dimension from the fl...

Page 9: ...on O rings and other components when reassembling combination valve Follow Figure 7 for proper position of all components OUTPUT PRESSURES To prevent malfunctions check and adjust PULL and RETURN pressures of POWERIG Hydraulic Unit Check pressures when Unit is being used for the first time Any part of combination valve is repaired Combination valve is replaced Troubleshooting is to be performed Be...

Page 10: ...ART Button STOP Button 24V Control Circuit Receptacles Circuit Breakers 107752 Reservoir Base TOOL 1 Return Pressure Port TOOL 1 Pull Pressure Port TOOL 2 Return Pressure Port TOOL 2 Pull Pressure Port 503419 Fluid Level Gauge Hydraulic Fluid Heater Ports Models 918 and 918 5 Front View TOOL 3 Return Pressure Port 918 5 ONLY TOOL 3 Pull Pressure Port 918 5 ONLY 110144 918 114176 918 5 Hood Figure ...

Page 11: ...trol Panel Assy TOOL 1 TOOL 2 Front Bracket Assy TOOL 3 Electrical Enclosure Assy 100047 Oil Filler Assy Return Line Assy See Figure 10 See Figure 10 See Figure 11 See Figure 12 See Figure 12 See Figure 14 See Figure 15 See Figure 16 Pump 110217 114200 Pump Fan 101999 Oil Cooler 107754 Grommet 502939 must be replaced together Pump to Motor Coupling 110572 Pump to Motor Coupling 110572 506495 Press...

Page 12: ...12 918 series Powerig Hydraulic Units HK786 918 918 5 Electrical Schematic NOTE The graphics identified below appear in RED printing on the schematic Figure 3 ...

Page 13: ...13 918 series Powerig Hydraulic Units HK786 918 380 918 5 380 Electrical Schematic NOTE The graphics identified below appear in RED printing on the schematic Figure 4 ...

Page 14: ...14 918 series Powerig Hydraulic Units HK786 918 918 5 Hydraulic Diagram Figure 5 ...

Page 15: ...15 918 series Powerig Hydraulic Units HK786 Typical Hose and Control Cord Hook up Figure 6 ...

Page 16: ...16 918 series Powerig Hydraulic Units HK786 120073 Combination Valve Service Kit Figure 7 Used on Combination Valve P N 119740 ...

Page 17: ...ad cap screws holding the pump to the motor 8 Support weight of pump and slide out of motor housing 9 Pump to motor coupling P N 110572 comes out with the pump Remove the coupling only if necessary 10 Remove six socket head cap screws Figure 8 Item 7 to remove the cover when replacing O rings seats balls or springs If this is the only service being performed omit steps 5 6 7 8 and 9 11 Remove the ...

Page 18: ...04 Piston Assembly 6 3 109405 109405 Piston Return Spring 6 4 504649 504649 O ring 1 5 110509 114195 Cover Pin Assembly 1 5a 109615 114199 Cover 1 5b 109407 109407 Spring 6 5c 109413 109413 Ball 6 5d 109406 109406 Seat 6 5e 504617 504617 O ring 6 6 500090 500090 Socket Head Screw 1 6 7 500095 500095 Socket Head Screw 2 25 6 8 Woodruff Key 2 Pump and Coupling POWERIG PUMP NO TYPE 918 all voltages 1...

Page 19: ...Nipple 11 503683 2 Hex Nipple 10 503680 2 Street Elbow 9 505930 1 Indicator Light 8 500170 6 Flat Washer 7 502992 4 Drive Screw 6 501236 6 Socket Head Screw 5 110439 2 Coupler Body 4 110438 2 Coupler Nipple 3 119740 2 Combination Valve 2 113922 1 Front Bracket 1 1 2 20 19 12 9 5 7 6 6 10 2 4 2 3 2 11 2 8 2 21 2 2 18 16 15 2 14 17 4 6 13 Part No Qty Description Item 124082CSA Front Bracket Assembly...

Page 20: ...20 918 series Powerig Hydraulic Units HK786 Electrical Enclosure Assembly 918 5 series Electrical Enclosure Assembly 918 5 Tool 3 1 2 3 4 6 5 7 8 9 10 11 12 13 14 15 16 17 18 19 Figure 11 ...

Page 21: ...Jumper 2 506813 Marker Card 500400 Machine Screw 4 110685 Female Base 2 104920 Breaker 2 505836 Terminal 2 506660 Cartridge 2 504362 Wire 504230 Connector 504247 Start Plate 104917 Start Button Assy 504248 Stop Plate 104918 Stop Button Assy 502368 Locknut 502961 Strain Relief Fuses 508385 918 918 5 918 380 508388 918 550 918 5 550 508389 918 220 Fuse Reducers 508386 all models EXCEPT 918 220 which...

Page 22: ...22 918 series Powerig Hydraulic Units HK786 Electrical Control Panel Wiring Figure 13 ...

Page 23: ...23 918 series Powerig Hydraulic Units HK786 Electrical Control Panel Alternate Wiring Figure 13a ...

Page 24: ...6 00 inches 4 Hose cut length 6 75 inches 5 Apply Teflon sealant Huck P N 503237 on all tapered pipe connections 4 3 2 3 1 7 Part No Qty Description Item Grommet Hose Coupling Filter Assembly Return Line Elbow 90 Hose Coupling 3 4 NPT Cotton Braid Hose Hose Clamp Return Line Manifold Block Straight SAE 6 3 4 NPT Pipe Plug 75 14 Socket 8 1 1 1 2 7 58in 8 1 507561 124850 502377 506517 506186 502940 ...

Page 25: ...ches 2 Hose cut length 19 00 inches 3 Hose cut length 21 00 inches 4 Hose cut length 6 00 inches 5 Hose cut length 6 75 inches 5 4 1 3 3 2 Connects to TOOL 1 Combination Valve Connects to TOOL 2 Combination Valve Connects to TOOL 3 Combination Valve Part No Qty Description Item 6 ft Grommet Hose Coupling Filter Assembly Return Line Elbow 90 Hose Coupling 3 4 NPT Cotton Braid Hose Hose Clamp Return...

Page 26: ...d correct b Wrong solenoid coil Replace coil 50 Hz or 60 Hz Kits Accessories Huck offers a variety of kits for use with the Powerig These kits simplify parts ordering for maintenance and operation Use these kits to harness extra heat in cold weather situations extend the reach of the Powerig or convert voltage In order to maintain safe pressure at the Powerig and working pressure at the tool do NO...

Page 27: ...as part of a complete overhaul Determination is made on a case by case basis upon return of parts to Huck International Inc for evaluation Tooling Part s and Other Items not manufactured by Huck HUCK makes no warranty with respect to the tooling part s or other items manufactured by third parties HUCK expressly disclaims any warranty expressed or implied as to the condition design operation mercha...

Page 28: ...rations Unit C Stafford Park 7 Telford Shropshire England TF3 3BQ 01952 290011 FAX 0952 290459 Us Operations BP4 Clos D Asseville 95450 Us par Vigny France 33 1 30 27 9500 FAX 33 1 34 66 0600 FAR EAST Melbourne Operations 11508 Centre Road Clayton Victoria Australia 3168 03 764 5500 Toll Free 008 335 030 FAX 03 764 5510 Huck is Forever For the Long Haul The Future of Fastening Technology The Futur...

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