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This publication contains instructions for the installation and maintenance of the SuperSaw 651S 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.
This page describes important safety instructions, which engine. Turn off any master shut-offs and do not the operator’s of Hultdins SuperFell, SuperSaw and allow personnel in the cab. SuperCut attachments should have a good knowledge of Warning! before the equipment is used.
• Alter the function of the equipment without the consent of HULTDIN SYSTEM AB. • Use spare parts other than original HULTDINS parts. Chain shot hazard Operator and bystander safety Because of the high speeds, high stress, heavy loads, wear...
P RODUCT DESCRIPTION Product description Main parts, Grapple saw The SuperSaw 651S grapple saw consists basically of a frame, a saw unit and a hydraulic system. The illustration shows the location of the main parts. ill. 2 Main parts SuperSaw 651S...
Product description Lubrication oil tank The SuperSaw 651S 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.
P RODUCT DESCRIPTION product description Adjustment valves, Grapple saw The SuperSaw 651S grapple saw has the following adjustment valves. The location of the valves shows on the illustration. ill. 4 Adjustment valves 1 Pressure regulating valve for saw chain tension pressure...
PRODUCT DES CRIPTION product description Hydraulic pressure test points The SuperSaw 651S grapple saw has the following hydraulic pressure test points. The location of the test points shows on the following illustration. ill. 5 Hydraulic pressure test points 1 Test point for saw bar feed out pressure...
P RODUCT DESCRIPTION Product description SuperCut 300 The SuperCut 300 saw unit is made up of the following main parts. ill. 6 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 651S is only intended to be used for timber, pulp- and waste wood systems. SuperSaw 651S must not be used for felling...
TECHNICAL DATA Technical Data SuperSaw 651S - 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 SuperSaw 651S - 60cc Dimensions Total weight w/o lubrication oil tank 260 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 en011104a_0726113.fm SuperSaw...
9 Key, P/N 0696011 Pressure gauge hose The pressure gauge hose, P/N 0724042, is used to connect a pressure gauge to the pressure test points. ill. 10 Pressure gauge hose, P/N 0724042 En011104c_ss651.fm SuperSaw 651S...
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11 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. ill. 12 Retraction tool, P/N 0696116 SuperSaw 651S En011104c_ss651.fm...
TECHNICAL DATA Technical data Hydraulic diagram SuperSaw 651S 16(P2) 3(P4) 16(P1) 12(P3) ill. 13 Hydraulic diagram 1. Tension device 11. Rotator 2. Saw motor manifold 12. Accumulator for saw motor case drain 3. Air tank for saw bar retraction 13. Check valve 4.
F UNCTIONAL DE SCRIP TION 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.
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. (6 pcs.) ill. 15 Assemble the rotator bracket with the grapple 2.
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. 18 Install the rotator onto the rotator bracket Hydraulic installation “2”...
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. 20 Fill the casing with hydraulic oil before upstart SuperSaw 651S en011106b_ss651.FM...
Increase the pressure by tightening the set screw. • Decrease the pressure by loosening the set screw. For a proper pressure range, refer to Technical Data. 6. Remove the pressure gauge and assemble the saw motor cover. en011106b_ss651.FM SuperSaw 651S...
• 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 651S en011106b_ss651.FM...
Increase the pressure by tightening the set ill. 24 Adjusting chain tension pressure screw. 1 Pressure test point • Decrease the pressure by loosening the set screw. 2 Pressure regulating valve For a proper pressure range, refer to Technical Data. en011106b_ss651.FM SuperSaw 651S...
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 1 Bleeder valve hose or other component. 2 Key, P/N 0696011 3 Bar holder 4 Retraction tool, P/N 0696116 SuperSaw 651S en011106b_ss651.FM...
PROCEDURES 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.
P ROCEDURE S 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.
PROCEDURES 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.
P ROCEDURE S 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.
PROCEDURES 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. Use proper wrenches and protective gloves when working on the attachment.
No damages or cracking have occurred on the grapple saw. • There is no leakage on the grapple saw. • At the beginning of each shift, always start with a sharp saw chain! Tighten any loose items and repair any damages. SuperSaw 651S En011107a_ss651.FM...
29 Lubrication points 1. Feed out rack, 1 pcs. 2. Bearing, 1 pcs. The first month of operation Fasteners Tightening of the all fastners should be made once a week during the first month of operation. En011107a_ss651.FM SuperSaw 651S...
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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 0113-7000252-EN Hultdins Inc. P.O. Box 1205, 22 Morton Ave. East Brantford, Ontario, Canada N3T 5T3 Tel (519) 754-0044, Fax (519) 754-1569...
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