Installation manual
SuperSaw 551
Page 1: ...Installation manual SuperSaw 551...
Page 2: ...ct improvement activities No part of this publication may without approval of HULTDIN SYSTEM AB be translated reproduced stored or transmitted electronically mechanically photographically or in anothe...
Page 3: ...al tools 15 Hydraulic diagram SuperSaw 551 16 Functional description 17 Chain lubrication system 17 Installation 18 Where to install the grapple saw 18 Installing rotator bracket 19 Hydraulic installa...
Page 4: ...en using the product The owner and the operator are responsible for replacing damaged parts and or unreadable warning signs The manual should be available at all times so that the operator is able to...
Page 5: ...90 meters Keep all windows and doors securly closed when operating Chain shot hazard Operator and bystander safety Because of the high speeds high stress heavy loads wear factors and varying levels of...
Page 6: ...nts will increase the risk of slipping or falling The unit has sharp edges Use proper wrenches and protective gloves when working on the unit Hydraulic hoses and adapters may be pressurized even with...
Page 7: ...tion of the main parts Fig 1 Main parts SuperSaw 551 1 Frame 2 Saw motor cover 3 Lubrication oil tank 4 Refilling cap for chain lubrication oil 5 Saw motor manifold with adjusting valves for chain ten...
Page 8: ...as the following adjustment valves The location of the valves shows on the illustration ill 2 Adjustment valves 1 Pressure regulating valve for saw bar feed out pressure 2 Pressure regulating valve fo...
Page 9: ...Hydraulic pressure test points The SuperSaw 551 grapple saw has two different hydraulic pressure test points as shown on the following illustration ill 3 Hydraulic pressure test points 1 Test point f...
Page 10: ...connections The SuperSaw 551 grapple saw is hydraulically installed with the following three connection ports The location of the ports shows on the following illustration ill 4 Hydraulic connections...
Page 11: ...ts SuperCut The SuperCut saw unit is made up of the following main parts 1 Housing 2 Tension device 3 Bar holder 4 Feed out cylinder 5 Lubrication oil pump 6 Cam 7 Air tank for saw bar retraction 8 Ai...
Page 12: ...mounted on cranes intended for on road and off road vehicles SuperSaw 551 is only intended to be used for timber pulp and waste wood systems SuperSaw 551 must not be used for felling applications as t...
Page 13: ...Min hydraulic pressure saw motor 16 0 MPa Min hydraulic flow saw motor 125 lpm Hyd pressure saw bar feed out P1 5 0 5 5 MPa Hyd pressure chain tensioning P2 3 0 MPa Gas pressure accumulator P3 0 1 MPa...
Page 14: ...TECHNICAL DATA 14 SuperSaw en011104a_0720335 fm Technical Data Rotator bracket Dimensions Total weight incl hoses 48 kg Length A 90 mm Length B 192 mm Height C 64 mm Rotator hole pattern M16 173 mm...
Page 15: ...rSaw 15 Technical data Special tools The following special tools are supplied with the unit and required when servicing SuperSaw 550 551 Air pump The air pump is used when adjusting the saw bar retrac...
Page 16: ...feed out pressure 6 Saw motor 7 Main valve on carrier 8 Saw bar feed out cylinder 9 Grapple cylinder 10 Check restrictor valve for Saw bar feed out 11 Rotator 12 Accumulator for saw motor case drain...
Page 17: ...oil pump 1 is a piston pump operated by a cam 3 attached to the saw unit During the saw bar feed out process the cam 3 will compress the piston 2 and chain lubrication oil is fed out to the saw bar Th...
Page 18: ...e grapple cylinder to achive the best weight balance On the A models of the SuperGrip II grapples the SuperSaw 550 should be installed on the same side as the longer tips of the grapple arms to optimi...
Page 19: ...ws 3 with size G3 4 The plugs 4 should be tightened with a torque of 420 Nm Torque Size Torque G1 2 100 Nm G3 4 170 Nm 2 Assemble the spacer 1 to the rotator 2 Torque 266 Nm M16 6 pcs 3 Assemble the r...
Page 20: ...n line to port 2 on the rotator 3 Connect the saw motor drain line to port 0 at the back of the rotator manifold 4 Connect the hoses from the grapple cylinder to the connections at the bottom of the r...
Page 21: ...551 21 Initial upstart Saw motor upstart Caution Fill the saw motor casing with hydraulic oil before starting the motor Caution The warranty will not be valid if the motor is disassembled ill 14 Fill...
Page 22: ...djust any hydraulic pressures without using a pressure gauge 4 Start the engine and read the feed out presure when the saw bar is completely fed out Note Do not activate the saw function more than 5 s...
Page 23: ...er Adjusting saw bar retraction When the saw bar retraction is properly adjusted the saw bar should be fully retracted in 1 3 1 7 seconds Caution The saw unit may be damaged if the saw bar retraction...
Page 24: ...e the pressure by loosening the set screw For a proper pressure range refer to Technical Data Bleeding the chain tension system 1 Lower the grapple saw to the ground and shut off the engine 2 Open the...
Page 25: ...possible 2 Depressurize the chain tension system by opening the bleeder valve 1 approx 1 turn 3 Retract the bar holder 2 alt 1 Slowly pull out the saw chain until the locking pin 3 is possible to push...
Page 26: ...ng 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 1 Place the unit steady o...
Page 27: ...ove the saw bar See Replacing saw bar 4 Disassemble the guide screws 1 and remove the bar holder 2 from the tension device Caution Never start the machine with the bar holder removed 5 Inspect and cle...
Page 28: ...y adjustments or servicing the saw unit 1 Place the unit steady on the ground with the saw unit facing up when possible 2 Remove the saw chain See Replacing saw chain 3 Remove the drive sprocket 1 Rem...
Page 29: ...unit steady on the ground and shut off the engine 2 Clean the area around the refilling cap to avoid contamination of the lubrication oil tank 3 Open the refilling cap and make sure that the strainer...
Page 30: ...and Pressurized hydraulic oil can be injected under the skin and cause death or severe damage Warning The unit has sharp edges Use proper wrenches and protective gloves when working on the unit Regula...
Page 31: ...ee ill 21 Note Use a mineral oil based grease thickened with or mixable with a lithium soap The grease should be classified as L XCCIB2 according to ISO 6743 9 Molybdendisulfid content max 3 Base flui...
Page 32: ...on Ave East Brantford Ontario Canada N3T 5T3 Tel 519 754 0044 Fax 519 754 1569 E mail info hultdins com Hultdin System AB Skolgatan 12 SE 930 70 MAL Sweden Tel 46 953 418 00 Fax 46 953 418 01 E mail s...
