Page 2
This publication contains instructions for the installation and maintenance of the SuperSaw 650S grapple saw units. The instructions cover general information, procedures and specifications applicable to this grapple saw. If doubt should arise concerning the validity of the instructions please consult the nearest dealer for more detailed information.
S AFE TY INS TRUCTIONS Safety instructions General safety • This page describes important safety instructions, which the operator should have a good knowledge of before the equipment is used. • This product should only be used by operators with proper knowledge and training. •...
S AF E T Y I NS T RUC T I ONS Operational Safety • Check the unit for damages at the beginning of each shift. • Make sure that the hydraulic pressure in the grapple cylinder is adjusted according to the specifications.
It is not approved to: • Modify the equipment without the consent of HULTDIN SYSTEM AB. • Alter the function of the equipment without the consent of HULTDIN SYSTEM AB. • Use spare parts other than original HULTDINS parts. en011301_sc.fm Safety instructions...
PRODUCT DES CRIPTION Product description Main parts, Grapple saw The SuperSaw 650S grapple saw consists basically of a frame, a saw unit and a hydraulic system. The illustration shows the location of the main parts. Fig. 1 Main parts SuperSaw 650S...
Product description Lubrication oil tank The SuperSaw 650S grapple saw can be equipped with two different lubrication oil tanks. One integrated 6,1 litre tank, or an external 26,5 litre tank. The design and placement of the two different tank is shown below.
PRODUCT DES CRIPTION product description Adjustment valves, Grapple saw The SuperSaw 650S grapple saw has the following adjustment valves. The location of the valves shows on the illustration. ill. 3 Adjustment valves 1 Pressure regulating valve for saw chain tension pressure 2 Air nipple for saw bar retraction adjustment en011102b_ss650.fm...
P RODUCT DESCRIPTION product description Hydraulic pressure test points The SuperSaw 650S grapple saw has four different hydraulic pressure test points, as shown on the following illustration. ill. 4 Hydraulic pressure test points 1 Test point for saw bar feed out pressure...
PRODUCT DES CRIPTION Product description SuperCut 300 The SuperCut 300 saw unit is made up of the following main parts. ill. 5 Main parts SuperCut 300 1. Housing with integrated 4-point bearing/gear drive 2. Tension device 3. Bar holder 4. Saw motor 5.
SuperGrip, SuperGrip II or SuperGrip TL grapples is generally mounted on cranes intended for on road- and off road vehicles. SuperSaw 650S is only intended to be used for timber, pulp- and waste wood systems. SuperSaw 650S must not be used for felling...
TECHNICAL DATA Technical Data SuperSaw 650S - 40cc Dimensions Total weight w/o lubrication oil tank 257 kg Length ‘A’ 1397 mm Width ‘B’ 234,5 mm Height ‘C’ 511 mm Width ‘D’ 148 mm Saw bar 3/4” 100 cm Hydraulic system...
TECHNICAL DATA Technical Data Rotator bracket HD Dimensions Total weight incl. hoses 101 kg Length ‘A’ 75 mm Length ‘B’ 245,5 mm Height ‘C’ 154 mm Rotator hole pattern M16 / 173 mm M20 / 203 mm SuperSaw en011104a_0726113.fm...
TECHNICAL DATA Technical data Special tools The following special tools are supplied with the unit and required when servicing the grapple saw. Air pump The air-pump is used when adjusting the saw bar retraction speed. ill. 6 Air-pump, P/N 0138042 Installation tool The installation tool, P/N 0690149, is required when replacing the check valve for the chain tensioning.
Page 17
TECHNICAL DATA Eye bolt The eye bolt, P/N 0108118, makes it easier to in a secure way lift and handle the grapple saw during installation or service. ill. 9 Eye bolt, P/N 0108118 Retraction tool The retraction tool, P/N 0696116, is used to retact the bar holder when replacing the saw chain or bleeding the tension circuit.
TECHNICAL DATA Technical data Hydraulic diagram SuperSaw 650S 3(P4) 14(P1) 14(P2) 10(P3) ill. 11 Hydraulic diagram 1. Tension device 11. Check valve 2. Saw motor manifold 12. Pilot valve for chain tensioning 3. Air tank for saw bar retraction 13. Bleed valve for chain tensioning 4.
FUNCTIONAL DES CRIPTION Functional description swivel in the saw motor (6) and finally through the bar holder (7) to the saw bar (8). The purpose of the pressure relief valve (9) is to limit the Chain lubrication system pressure in the lubrication circuit to prevent damages on the sviwel seals in the saw motor.
I N S TA L L A T I O N Installation Where to install the grapple saw? SuperSaw 651S should normally be installed with the saw motor on the same side as the piston rod of the grapple cylinder, to achive the best weight balance. The grapple saw should be installed with a Min.
I N S TA L L A T I O N Installation Installing HD rotator bracket 1. Assemble the rotator bracket with the grapple. Torque 320 Nm, M16, 8 pcs. ill. 13 Assemble the rotator bracket with the grapple 2. Assemble the mtg. plate with the grapple saw. Torque 78 Nm, M12, 18 pcs.
I N S TA L L A T I O N 4. Install the rotator onto the rotator bracket Tighten the fasteners according to the following chart. Size Torque 320 Nm 620 Nm ill. 16 Install the rotator onto the rotator bracket Hydraulic installation 1.
I N S TA L L A T I O N Installation SuperGrip TL installation 1. Assemble the mtg. plate with the grapple saw. Torque 130 Nm, M12, 18 pcs. ill. 18 Assemble the mtg. plate with the grapple saw 2.
I N S TA L L A T I O N Hydraulic installation “G0” 1. Connect the saw motor pressure line to port “X” on the rotator. Retur 2. Connect the saw motor return line to port “G0” on the rotator. 3.
Saw motor upstart Important! Fill the saw motor casing with hydraulic oil before starting the motor. Important! The warranty will not be valid if the motor is disassembled. ill. 21 Fill the casing with hydraulic oil before upstart en011406b_ss650.FM SuperSaw 650S...
If the pressure is increased, the retraction speed will be higher. • If the pressure is decreased, the retraction speed will be lower. For a proper pressure range, refer to Technical Data ill. 23 Adjusting saw bar retraction 1 Air-tank 2 Adjustment nippel for air-pressure SuperSaw 650S en011406b_ss650.FM...
Always bleed the system if there is any suspicion of ill. 25 Bleeding the chain tension system air having entered the system, e.g. after replacing a hose or other component. 1 Bleeder valve 2 Key, P/N 0696011 3 Bar holder 4 Retraction tool, P/N 0696116 en011406b_ss650.FM SuperSaw 650S...
P ROCEDURE S Procedures Replacing saw chain The first signs of a worn chain are abnormally long saw times and blue smoke emerging from the cut. When replacing the saw chain we recommend the following method. Warning! Before performing any maintenance or service work, lower the attachment to the ground and shut off the engine.
PROCEDURES Procedures Replacing saw bar Warning! 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. Important! When working on the saw chain always ensure the engine is shut off and wear safety gloves to prevent injuries.
P ROCEDURE S Procedures Replacing bar holder When replacing the bar holder, always use the following method. 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.
PROCEDURES Procedures Replacing drive sprocket Warning! A worn or damaged drive sprocket may cause damage or breakage to the saw chain. Warning! 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.
P ROCEDURE S Procedures Refilling chain lubrication oil Warning! 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. Warning! The attachment has sharp edges.
MAINTENANCE INS TRUCTIONS Maintenance instructions Warning! 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. Warning! Never touch or stand close to the pressurized cylinders and hydraulic hoses.
MAINTE NANCE INSTRUCTIONS Lubrication The saw unit should be lubricated every 8 to 200 hours of operation depending on the conditions that the unit is working under. The unit has 2 lubrication points as shown here. See ill. 27. Note!Use a mineral oil based grease thickened with, or mixable with a lithium soap.
Page 35
MAINTENANCE INS TRUCTIONS En011107a_ss651.FM SuperSaw 651S...
Page 36
Hultdin System AB Skolgatan 12, SE-930 70 MALÅ, Sweden Tel +46 953 418 00, Fax +46 953 418 01 E-mail: sales@hultdins.se 0114-7000248-EN Hultdins Inc. P.O. Box 1205, 22 Morton Ave. East Brantford, Ontario, Canada N3T 5T3 Tel (519) 754-0044, Fax (519) 754-1569...
Need help?
Do you have a question about the SuperSaw 650S and is the answer not in the manual?
Questions and answers