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ICS SpeedHook 814PRO, Operator'S Manual, Page: 13 / 18

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ICS SpeedHook 814PRO Operator'S Manual Download Page 13

© 2022 ICS, Oregon Tool Inc.  Specifications are subject to change without notice.  REV071918~  F/N 74595

814PRO OPERATOR’S MANUAL

13

DRIVE SPROCKET REMOVAL

•

STEP 1

 – Remove the sidecover, bar, and chain using the

scrench.

•

STEP 2 

–

 

Remove the retaining ring.

The drive sprocket (rim sprocket) is a wear item and should be 
changed every 2–3 diamond chains.

1. Retaining Ring

2. Washer

3. Rim Sprocket

4. Splined Sprocket Adaptor

Note: Rim sprocket may be installed with either side facing outwards.

   IMPORTANT

Summary of Contents for SpeedHook 814PRO

Page 1: ... 2022 ICS Oregon Tool Inc Specifications are subject to change without notice REV071918 F N 74595 OPERATOR S MANUAL 814PRO Hydraulic Saw ...

Page 2: ......

Page 3: ...ATION 10 MAINTENANCE 12 TROUBLESHOOTING 14 REFERENCE 15 INTRODUCTION This manual outlines the maintenance and operation of ICS manufactured products This is a professional tool and is soley intended for use by trained and experienced operators To get the maximum benefit from your saw and ensure maximum safety be sure to read this manual thoroughly and periodically review safety instructions ...

Page 4: ... FOUND IN THIS MANUAL OR ON THE SAW Read the operator s manual carefully and understand the contents before you use this equipment Always use Protective helmet Ear protection Protective glasses or full face protection Wear hand protection IMPORTANT WARNING CAUTION Do not exceed 8 gpm 30 lpm hydraulic flow at 2 500 psi 172 5 bar hydraulic pressure Minimum water pressure 20 psi 1 5 bar Weight 15 lbs...

Page 5: ...r and concrete slurry DO NOT operate saw with loose missing damaged or improperly repaired parts DO NOT exceed 8 gpm 30 lpm hydraulic flow at 2 500 psi 172 5 bar hydraulic pressure DO NOT install or run the chain backwards The bumper should lead the segment into the cut DO NOT run the saw backwards The chain should travel away from the operator on the top of the bar and return on the bottom of the...

Page 6: ...n breakage Minimum water pressure is 20 psi 1 5 bar Never start the saw unless the guide bar diamond chain and side cover are properly installed GENERAL SAFETY PRECAUTIONS Always wear protective clothing including hard hat eye protection hearing protection and gloves Avoid loose fitting clothing Perform safety checks before starting each day Always operate tool with solid footing and with both han...

Page 7: ...ended Operating Speed 8 800 rpm avg free running 4 300 sfm avg free running chain Torque 1 5 0 ft lb 6 6 Nm Horsepower 1 7 0 Hp 5 2 kW Guaranteed Sound Power Level Lwa 2 104 dB A K 3 4 dB A Equivalent Sound Pressure at the Operator s Ear LpA 2 96 dB A K 3 4 dB A Vibration ahv eq 3 5 7 m s2 K 1 9 m s2 Front Handle 9 9 m s2 K 1 9 m s2 Rear Handle TECHNICAL SPECIFICATIONS 1 Output ratings based on ty...

Page 8: ...4 Mount the chain on the bar starting at the drive sprocket continue over the bar nose STEP 2 Place the bar onto the studs and the chain adjustment pin STEP 5 Make sure all of the drive links are inside the bar groove then pre tension the chain STEP 3 Turn the chain tensioning screw CCW until the bar comes into contact with the drive sprocket Install the chain correctly The bumper must always lead...

Page 9: ...Finger tighten only STEP 8 Lift up on the nose of the bar and firmly tighten the side cover nuts To prevent chain tensioner breakage be sure the side cover nuts are tightened to approximately 20 ft lbs 27 Nm STEP 7 Tension the chain Do not over tension the diamond chain Loss of power will result It is normal for the drivelinks to hang underneath the guide bar The diamond chain should be snug but b...

Page 10: ...dequate water pressure Insufficient water supply will result in excessive wear to the chain which can lead to loss of strength and chain breakage Proper Hydraulic Supply to the saw Maximum Flow 8 gpm 30 lpm Maximum Hydraulic Pressure 2 500 psi 172 5 bar PLANNING THE CUT Outline the cut with a permanent marker for a visual cutting guide Avoid pinching the guide bar and diamond chain Always cut the ...

Page 11: ...p a 4 to 1 mechanical advantage To use correctly plunge into the wall and simply engage the point of the WallWalker into the cut and push straight in The WallWalker will force the saw to feed down Apply upward force on the trigger handle to keep the WallWalker engaged properly otherwise the WallWalker pick will skid which will reduce the effectiveness As the saw begins to rotate up feed force is d...

Page 12: ...ry from saw assembly Avoid getting any water in the carburetor or exhaust system If water enters exhaust port point the guide bar tip down and pull the starter handle several times to expel water from muffler Remove guide bar and diamond chain Flush out the chain tensioner with high water pressure and lube with grease After cleaning the saw spray the entire saw body diamond chain guide bar and dri...

Page 13: ... REMOVAL STEP 1 Remove the sidecover bar and chain using the scrench STEP 2 Remove the retaining ring The drive sprocket rim sprocket is a wear item and should be changed every 2 3 diamond chains 1 Retaining Ring 2 Washer 3 Rim Sprocket 4 Splined Sprocket Adaptor Note Rim sprocket may be installed with either side facing outwards IMPORTANT ...

Page 14: ... such as a cinder block to expose the diamonds PREMATURE CHAIN STRETCH Not enough water pressure The minimum water pressure is 20 psi 1 5 bar Insufficient water supply will result in excessive wear on the chain which can lead to loss of strength and chain breakage CHAIN TENSIONER BREAKAGE Side cover nuts are not tight enough Torque to 20 ft lbs 27 Nm WATER NOT FLOWING Water hose is kinked or suppl...

Page 15: ...ineal in min 25 cm min Rebar 4 12 mm 10 20 seconds through each piece INCH FOOT DEFINITION An in ft is a measure of how much material is to be cut An in ft is defined as depth in inches times length in feet Note 129 in ft 1 m2 Example How many in ft are in this doorway 1 Determine the depth of the cut in inches For this example 8 inches 2 Determine the length of the cut in feet 3 7 3 7 20 feet 3 M...

Page 16: ...subject to change without notice REV071918 F N 74595 814PRO OPERATOR S MANUAL 16 REFERENCE PERFORMANCE LOSS VS HYDRAULIC HOSE LENGTH ASSUMPTIONS 8 gpm 30 lpm flow at 2 500 psi 172 5 bar Zero elevation change 2 pairs of flush face fittings per hose ...

Page 17: ......

Page 18: ...t International Inc Specifications are subject to change without notice REV071918 F N 74595 ICS Oregon Tool Inc 4909 SE International Way Portland OR 97222 Tel 800 321 1240 icsdiamondtools com 814PRO OPERATOR S MANUAL ...

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