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HULTDINS SuperSaw 550S, Service Manual

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HULTDINS SuperSaw 550S Service Manual Download Page 36

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36

SuperCut 0703853/0703860

en010006.0703853.FM

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Before performing any maintenance or service work, 
lower the attachment to the ground and shut off the 
engine. Turn off any master shut-offs and do not 
allow personnel in the cab.

,PSRUWDQW
When working on the saw chain always ensure the 
engine is shut off and wear safety gloves to prevent 
injuries. Remove the saw chain when making any 
adjustments or servicing the saw unit.

 Place the unit steady on the ground with the 

SuperCut unit facing up.(Where possible)

 Remove the saw chain. 6HH5HSODFLQJVDZFKDLQ
 Loosen off the guide screws (3), W=16 mm, and pull 

out the saw bar. 

6HH)LJ

 Replace the saw bar and tighten the guide screws (3). 

For Oregon saw bar use guide screw #2, P/N 
0704048 and for Sandvik-Windsor use #1, P/N 
0704049.

 Replace saw chain.6HH5HSODFLQJVDZFKDLQ

Fig. 44

Replacing saw bar

1

5

2

3

4

6

7

8

Summary of Contents for SuperSaw 550S

Page 1: ...DAN G ER SAW 6HUYLFH PDQXDO 6 1 DQG XS 6XSHU6DZ 6...

Page 2: ...on may without approval of HULTDIN SYSTEM AB be translated reproduced stored or transmitted electronically mechanically photographically or in another way not specified here Even if all conceivable me...

Page 3: ...ng saw bar feed out pressure 28 Adjusting saw bar retraction 29 Charging the air tank 29 Depressurizing the air tank 30 Replacing Accumulator 31 Refilling lubrication oil tank 32 Bleeding chain tensio...

Page 4: ...2 1 7 1 7 6 4 SuperSaw 550S en0100 ss550sTOC fm This page left empty for possible future additions...

Page 5: ...making any adjustments or servicing the saw unit PSRUWDQW Never adjust any hydraulic pressures without using a pressure gauge PSRUWDQW Consider the environment Plug all connections to avoid unnecessa...

Page 6: ...nguishing equipment is available Clean the area around the welding area to eliminate any fire hazard Connect the ground wire so the welding current does not pass over any bushings Place the ground wir...

Page 7: ...is made up of the following main parts All parts are replaceable 1 Frame 2 Lubrication oil tank 3 Filler cap 4 Pressure regulating valve 5 Saw unit 6 Saw motor with manifold 7 Accumulator for saw moto...

Page 8: ...2 0703853 FM 6 VWHP RYHUYLHZ 6XSHU XW The 6XSHU XW is made up of the following main parts All parts are replaceable 1 Saw stand 2 Tensioning device 3 Bar holder 4 Feed out cylinder 5 Lubrication oil p...

Page 9: ...ors etc The 6XSHU6DZ 6 grapple saw is only intended to be used for timber in whole tree tree length and waste wood systems DEHOLQJ The 6XSHU6DZ 6 is labeled with a product sign serial number warning s...

Page 10: ...tion pump that distributes lubricant to the chain during the complete sawing operation The mechanical lubrication pump delivers a maximum volume of 6 ml and the process can easily be adapted to specif...

Page 11: ...ion Proportional GUDXOLF SUHVVXUHV DQG IORZHV Hydraulic pressure saw motor 16 31 MPa 2300 4500 Psi Hydraulic flow saw motor 120 220 lpm 31 58 GPM Hydraulic pressure chain tensioning 2 0 2 5 MPa 290 36...

Page 12: ...9 59 FT LB 79 Nm 8 mm MC6S 12 12 9 102 FT LB 136 Nm 10 mm MC6S 16 12 9 250 FT LB 333 Nm 14 mm MC6S 20 12 9 487 FT LB 649 Nm 17 mm 1XWV 7RUTXH UHQFK VL H M6M 16 24 mm M6M 20 Loc king 30 mm UHDVH DQG R...

Page 13: ...ion Proportional GUDXOLF SUHVVXUHV DQG IORZHV Hydraulic pressure saw motor 16 31 MPa 2300 4500 Psi Hydraulic flow saw motor 120 220 lpm 31 58 GPM Hydraulic pressure chain tensioning 2 0 2 5 MPa 290 36...

Page 14: ...9 59 FT LB 79 Nm 8 mm MC6S 12 12 9 102 FT LB 136 Nm 10 mm MC6S 16 12 9 250 FT LB 333 Nm 14 mm MC6S 20 12 9 487 FT LB 649 Nm 17 mm 1XWV 7RUTXH UHQFK VL H M6M 16 24 mm M6M 20 Loc king 30 mm UHDVH DQG R...

Page 15: ...cial tools are required when servicing the SuperSaw 550S grapple saw LU 3XPS The air pump is required when charging the air tank for the saw bar retraction 6HH LJ RPEL UHQFK The combi wrench has two w...

Page 16: ...550s FM 6WDQGDUG WRROV When servicing the SuperSaw 550S grapple saw the following wrenches and allen keys are required but not supplied with the unit UHQFKHV 8 mm 10 mm 18 mm 24 mm 30 mm OOHQ NH V 4 m...

Page 17: ...or Rotator Accumulator for drain circuit Check Valves Check Valve for chain tensioning Pressure Regulating Valve saw bar feed out Pressure Test Point Required on carrier but not supplied with the grap...

Page 18: ...tor Accumulator for drain circuit Check Valves Check Valve for chain tensioning Pressure Regulating Valve saw bar feed out Pressure Test Point Required on carrier but not supplied with the grapple saw...

Page 19: ...s 1 and 2 The piston 1 keeps the chain tight while the pistons 2 hold the bar holder to the tensioning device when sawing is in process The spring 4 delivers auxiliary tension during the first sawing...

Page 20: ...d line 2 is pressurised a reduced pressure flow will be created in the pressure regulating valve 6 and restrictor 5 6HH LJ Fig 13 Pressure line feed out system 1 Feed out cylinder 2 Saw motor pressure...

Page 21: ...iston pump that is fed with chain oil from the lubrication oil tank 2 through the intake 3 and delivers it to the saw chain through a check valve 4 when the piston 5 is depressed by the cam curve 6 Th...

Page 22: ...Connect the hydraulic hoses for the grapple saw to the rotator 6HH LJ 1 Connect the hydraulic hose for saw motor T to the manifold for the grapple open function 2 Connect the hydraulic hose for saw mo...

Page 23: ...the saw motor return line to the connection maked T 4 Connect the hose for the saw motor case drain to the motor manifold Assemble the hydraulic hose for the saw function from the main valve to the ro...

Page 24: ...n do not exceed the maximum specified in 7HFKQLFDO GDWD Remove the rotor 6HH LJ Assemble the rotator bracket to the grapple 6HH LJ 1 Place the rotator bracket onto the grapple make sure that the dowel...

Page 25: ...saw motor P to the rotator port marked 1 2 Connect the hydraulic hose for saw motor T to the rotator port marked 2 3 Connect the hydraulic hose for saw motor case drain to the T fitting at the grapple...

Page 26: ...fold Assemble the hydraulic hose for the saw function from the main valve to the rotator Start the machine and cautiously operate all functions to ensure everything is operating normally Test the perf...

Page 27: ...ensure all other personnel remain at least 300 feet clear of the machine Turn the machine off immediately if anyone enters this safety zone Read the feed out pressure on the pressure gauge while the s...

Page 28: ...n operating this equipment ensure all other personnel remain at least 300 feet clear of the machine Turn the machine off immediately if anyone enters this safety zone Read the feed out pressure on the...

Page 29: ...WDQN When charging the air tank do as described below Remove the cap that covers the air nipple 6HH LJ Use a wrench size 32mm Remove the small cap from the air nipple 6HH LJ Connect the air pump supp...

Page 30: ...from the air nipple 6HH LJ Push the small pin in the center of the air nipple to evacuate the air pressure 6HH LJ Reassemble both the small and the big cap to the air nipple to protect the air tank f...

Page 31: ...chment has sharp edges Use proper wrenches and protective gloves when working on the attachment Close the grapple completely Place the grapple securely on the ground Shut down the machine or the power...

Page 32: ...e power source Carefully clean the area around the filler cap to avoid dirt getting into the oil tank Open the filler cap Check if the strainer in the filler cap is damaged or missing replace if neces...

Page 33: ...alve 1 1 2 turns Use the tool P N 0704040 3 6HH LJ Start the machine and run the sawing operation several times until the oil coming from the bleeder valve is free from air Close the bleeder valve 1 A...

Page 34: ...ns Use the tool P N 0704040 3 6HH LJ Close the bleeder valve 1 when the oil appearing from the valve is clear from air Repeat this process after about 30 minutes of operation Install the saw chain 6HH...

Page 35: ...automatic chain tensioner by loosening the bleed screw 1 approx 1 turn Apply the tool 2 on the front guide screw 3 and push the holder 4 backwards 6HH LJ Press in the mechanical locking device 5 Tight...

Page 36: ...and wear safety gloves to prevent injuries Remove the saw chain when making any adjustments or servicing the saw unit Place the unit steady on the ground with the SuperCut unit facing up Where possib...

Page 37: ...Never start the machine with the bar holder removed Inspect and clean the grooves 4 6HH LJ Save all the parts screws etc from the old bar holder to be used with the new one The stop screw 5 W 6mm mus...

Page 38: ...set screw 5 with a 40 mm long set screw 6HH LJ Tighten the set screw 5 until the chain is properly tensioned 6HH LJ Tighten the set screw 6 6HH LJ Lock the bar holder 2 with the two set screws 10 W 6...

Page 39: ...ROGHU Loosen the set screws 9 W 4 mm Loosen the set screws 7 W 5 mm The guide screw 8 is equipped with a hex key hole in the threaded end Use a 5 mm allen key to remove the broken part of the guide sc...

Page 40: ...hing the seal too much 3 Assemble the guide ring 2 4 Press on the assembly tool P N 0703745 to compress the brown seal ring Let it hold a couple of minutes The assembly tool can be ordered from Hultdi...

Page 41: ...two parts Separate the yellow and brown seals 2 Compress the yellow seal 6HH LJ 3 Assemble the yellow seal in the head 3 by hand or by using a blunt tool 4 Assemble the brown ring of the piston rod se...

Page 42: ...on the check valve is leaking and must be replaced If the pressure falls slowly however e g 1 5 MPa 210 PSI in 30 secs the valve is functioning properly Remove the pressure gauge Install the plug Inst...

Page 43: ...hing abnormal has happened to the grapple saw regarding fastener joints and hydraulic hoses No damages or cracking have occurred on the grapple saw There is no leakage on the grapple saw At the beginn...

Page 44: ...d include excellent water durability and antirust capabilities as well as good adhesive abilities and mechanical stability NLGI Class 2 DVWHQHU MRLQWV DQG K GUDXOLF KRVHV Make sure at daily maintenanc...

Page 45: ...he saw motor is too high in comparison with the capacity of the accumulator in the case drain circuit Replace the saw motor The accumulator in the saw motor case drain circuit is damaged Replace the a...

Page 46: ...rmally Sharp edged on equipment Grind any sharp edges Hydraulic hoses routing Change the routing of the hydraulic hoses so that they are not too close to sharp edges Chain jumps off Chain tension pres...

Page 47: ...75 2 8 6 2 2 7 1 EN019808 0703853 FM SuperCut 0703853 0703860 47...

Page 48: ...rton Ave East Brantford Ontario Canada N3T 5T3 Tel 519 754 0044 Fax 519 754 1569 E mail info hultdins com XOWGLQ 6 VWHP Skolgatan 12 SE 930 70 MAL Sweden Tel 46 953 418 00 Fax 46 953 418 01 E mail sal...

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