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Vulcan Attachments V3GS, Operation & Maintenance Manual

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Vulcan Attachments V3GS Operation & Maintenance Manual Download Page 31

 

30 

V3GS Housing Parts List 

No. 

Part No. 

Part Name 

Q‟ty 

Note 

201 

- 

Hammer Assembly 

1 

 

202 

A03V2000 

Housing Assembly 

1 

 

203 

A0302150 

Base Buffer 

1 

 

204 

A0302160 

Top Buffer (Old) 

1 

 

A0306170 

Top Buffer 

1 

 

205 

A0302100 

Wearing Plate 

1 

 

206 

A0302110 

Wearing Plate 

1 

 

207 

A0302120 

Wearing Plate 

1 

 

208 

A0302130 

Wearing Plate 

1 

 

209 

A0302140 

Wearing Plate 

3 

 

210 

A0602190 

Side Rubber 

2 

 

211 

A0602180 

Front Rubber 

1 

 

212 

A0302030 

Top Plate 

1 

 

213 

HB182570 

Bolt 

8 

 

HB182580 

Bolt 

8 

 

214 

NN182500 

Nut 

16 

 

215 

PW180000 

P/Washer 

16 

 

 

 

Summary of Contents for V3GS

Page 1: ...Hydraulic Breaker Vulcan V3GS Operation Maintenance Manual...

Page 2: ...ismounting the Hammer 2 9 Operation Pressure Settings 2 10 Hose and Pipe Specification 2 11 Hydraulic Circuit 3 Lubrication 3 1 Manual Lubrication 3 2 Hydraulic Oil 4 Maintenance 4 1 Removal and Insta...

Page 3: ...TENTS 5 Troubleshooting Guide 5 1 Oil leakage 5 2 Irregular blows after normal beginning 5 3 No Impact 6 Generals and Safety Information 6 1 General 6 2 Safety 7 Parts List 7 1 Housing 7 2 Hammer Asse...

Page 4: ...ng pressure 90 120 bar 1300 1740 psi Relief pressure 140 160 bar Oil Flow 20 40 l min 5 3 10 5 gpm Back pressure 10 bar 145 psi Tool diameter 53 mm 2 08 in Oil temperature 20 80 C 4 176 F Hydraulic oi...

Page 5: ...s for the V3G Name Length mm in Weight kg lb Diameter mm in Notes Cone tool A 500 19 69 7 3 16 1 53 2 09 Chisel tool B 500 19 69 7 3 16 1 53 2 09 Blunt tool C 500 19 69 7 3 16 1 53 2 09 Moil tool D 50...

Page 6: ...ls the piston s hammering action 4 CYLINDER The cylinder is the heart of the breaker body 5 PISTON The kinetic energy of the piston is converted into hammering energy when the piston hits the tool thi...

Page 7: ...s stamped on the back head It is important make correct reference to the serial number of the attachment when making repairs or ordering spare parts Identification of the serial number is the only pro...

Page 8: ...ck into which the tool can penetrate Concrete Trenching and benching 2 3 Breaking Principles There are two general ways of breaking with a gas type breaker 1 Penetrative or cutting breaking In this fo...

Page 9: ...r incorrect working angles b Incorrect working methods may cause failure in the operation of the breaker or the housing 4 Use the excavator boom to press the breaker tool firmly against the object a D...

Page 10: ...imilar material never strike and pry with the tool at the same time This could break the tool 2 5 Operating Temperature The operating temperature is 20 C 80 C If the temperature is lower than 20 C 4 F...

Page 11: ...dy for use whenever it is needed 1 The storage area must be dry 2 The tool must be removed from the hammer 3 The lower end of the piston tool and the tool bushing must be well protected with grease 4...

Page 12: ...r inlet and outlet lines If quick couplers are used disconnection automatically closes the hammer lines 4 Disconnect the hoses and plug them as well as the hammer inlet and outlet ports 5 Remove the b...

Page 13: ...is pre adjusted at the factory and there should be no reason to adjust it g Stop the carrier and remove the gauge h Tighten the plug of the pressure measuring point 2 Relief Valve a The relief valve...

Page 14: ...13 2 10 Hose and Pipe Specification Model Hose Assembly Piping Line Size Notes IN OUT IN OUT V3G PF PF PF PF 2 11 Hydraulic Circuit...

Page 15: ...amount of grease to minimize tool wear and keep it in good working condition Greasing should be done every hour Insufficient greasing or improper grease could cause Abnormal wear of the tool bushing a...

Page 16: ...ng problems may occur a Difficulty starting b Stiff operation c Irregularly and slow striking d Danger of cavitations in the pumps and hydraulic breaker e Sticky valves f Filter bypass impurities in t...

Page 17: ...6 If the carrier s oil cooler is too small the original cooler must be replaced with a larger one or an auxiliary cooler must be installed The auxiliary hydraulic cooler can be installed a In front of...

Page 18: ...is engaged c Stop the engine d Push the spring pin A as far as it will go e Remove the tool pin B f Remove the tool g Remove the tool bushing C Check the tool and the tool bushing for wear 2 Installa...

Page 19: ...Check the wearing condition of the tool bushing and replace with a new tool bushing if clearance is out of the specified range 2 The tool bushing can be used continuously unless serious wear is found...

Page 20: ...r C and nut D to remove the mounting bracket A from the breaker d Remove the front head joint bolt E and washer F e Remove the side brackets 2 Assembling a Set the breaker down vertically on the floor...

Page 21: ...aker b Fix the hammer assembly into the assembly stand D by lifting the hammer assembly with lift ring A c Remove lift ring A d Open the gas plug C carefully To release the nitrogen gas put a pin smal...

Page 22: ...t the back head D from the hammer assembly 3 Assembling a Clean and dry each part carefully b Apply some thread grease to the thread area on the side rod C c Install the side rod washer and nut d Tigh...

Page 23: ...up d Close the screw valve e Charge to the pressure shown in column A by opening the valve of the nitrogen bottle 2 Setting the Nitrogen gas pressure a Close the valve of the nitrogen bottle and wait...

Page 24: ...a Check for cracks on the side rods if there are cracks replace b Clean and grease the side rods c Tighten the side rods with a wrench d Tighten the side rod nut to the specified torque with a torque...

Page 25: ...24 4 7 Torques Item N m kg m ft lb Description Q ty A 350 35 260 Side Rod Nut 4 B 300 30 220 Housing Joint Bolt 4 C 300 30 220 Top Cover Bolt 8...

Page 26: ...nner 27mm Side Rod Gas Charging v v 4 Single Spanner 30mm Adapter 5 L Wrench 5mm Gas Charging v v Plug 6 L Wrench 6mm Plug 7 Driver 1 8 Driver 1 9 Installation Card 2 set 10 Warranty Claim Report 2 se...

Page 27: ...o lack of hydraulic oil b Pressure in the back head is too high c Relief valve is set too low d Not enough down pressure on the tool e The clearance between the tool and the tool bushing is too large...

Page 28: ...sure is too low j Malfunction of hydraulic quick couplers k Couplers are not fully engaged Oil temperature must reach a minimum of 30 C Check the breaker operating button in the cabin Check the pressu...

Page 29: ...fety glasses 5 Accumulator a The accumulator is pressurized even when there is no hydraulic pressure in the breaker b Attempting to dismantle the accumulator without first releasing the pressure can c...

Page 30: ...7 Parts List 7 1 V3GS Housing...

Page 31: ...160 Top Buffer Old 1 A0306170 Top Buffer 1 205 A0302100 Wearing Plate 1 206 A0302110 Wearing Plate 1 207 A0302120 Wearing Plate 1 208 A0302130 Wearing Plate 1 209 A0302140 Wearing Plate 3 210 A0602190...

Page 32: ...31 7 2 V3GS Hammer Assembly...

Page 33: ...Rod 4 12 A0406110 Side Rod Nut 4 13 A0406120 Side Rod Washer 4 14 A0306130 Tool Pin 1 15 A0306140 Tool Cone 1 16 A0306150 Tool Chisel 1 17 A0306160 Tool Blunt 1 18 B4006370 Guide Pin 2 19 A3006370 Gas...

Page 34: ...Q ty Note 36 A0307060 O Ring 1 37 A0207070 O Ring 2 38 A0307070 O Ring 1 Vulcan Attachments Inc is not responsible for errors and omissions to the content of this manual Specifications are subject to...

Page 35: ...Version 0711...

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