TM www.arbor tech.com.au AS160 Brick + Mortar Saw Instruction Manual Double Insulation used throughout, no provision for earthing.
Please read this manual carefully to ensure correct operation and care of the machine. If you use the AS160 correctly, it will provide you with years of reliable service and save you time and money. TABLE OF CONTENTS 1. INTRODUCTION Page 2 2. GENERAL SAFETY RULES 2-4 3. SPECIFIC SAFETY RULES 5 4. FUNCTIONAL DESCRIPTION 6 4.1 Tool Description 6 4.2 Blade Description 6 5. ASSEMBLY 7-8 6. OPERATION 6.1 Setup 6.2 Operation 9 10-11 7. MAINTENANCE 7.1 Motor 12 7.2 Brushes 12 7.
1. INTRODUCTION The Arbortech AS160 is designed and manufactured in Australia, using only the highest quality components and manufacturing processes. The unique patented orbital cutting action of two reciprocating blades, allows cutting of brick, mortar and masonry (see material specifications, table 3) faster than traditional reciprocating saws.
GENERAL SAFETY RULES CONTINUED c) Keep children and bystanders away while operating a power tool. Distractions can cause you to lose control 2) Electrical safety a) Power tool plugs must match the outlet. Never modify the plug in any way. Do not use any adapter plugs with earthed (grounded) power tools. Unmodified plugs and matching outlets will reduce risk of electric shock b) Avoid body contact with earthed or grounded surfaces such as pipes, radiators, ranges and refrigerators.
GENERAL SAFETY RULES CONTINUED 4) Power tool use and care a) Do not force the power tool. Use the correct power tool for your application. The correct power tool will do the job better and safer at the rate for which it was designed. b) Do not use the power tool if the switch does not turn it on and off. Any power tool that cannot be controlled with the switch is dangerous and must be repaired.
3. SPECIFIC SAFETY RULES 1. Hold tool by insulated gripping surfaces when performing an operation where the cutting tool may contact hidden wiring or its own cord. Contact with a "live" wire will make exposed metal parts of the tool "live" and shock the operator. 2. Remove adjusting tools such as Allen & Ian keys and wrenches before operating the tool. 3. Do not operate the tool with any attachment other than those recommended in this instruction manual. 4.
4. FUNCTIONAL DESCRIPTION 4.1 AS160 TOOL DESCRIPTION The AS160 is designed to cut rigid materials such as mortar, clay fired bricks, plasterboard, fibreboard, weatherboard and wood. The AS160 uses a variety of blades to suit the material being cut. Blades may also be changed to suit the required depth or length of cut. The blades are driven via conrods and a camshaft, which is belt-driven. The V-belt is designed to allow some slip in case of the blades jamming.
AL LS AW ™ 16TM 0
* * ITEM PART NAME QTY 1* PHILLIPS-HEAD SELF-TAPP. SCREW 4 2* M6-SOCKET HEAD CAP SCREW 4 3* BRUSH CAP 2 4* ROUND STEP WASHER 1 5* M6 HEXAGON NUT 1 6* BALL BEARING 1 7* ELECTRIC BRUSH 2 8* INTERNAL CIRCLIP 2 9* PIN 2 10* TENSION PULLEY 1 11 POWER PULLEY 1 12 DRIVEN PULLEY 1 13* BELT 1 4 14* RUBBER BUSH 15* GUARD 1 16* HANDLE 1 17 CONROD 2 18* BELT COVER 1 19 LEFT HAND HOUSING 1 20 RIGHT HAND HOUSING 1 21*+ 22*+ * * L-HAND GENERAL PURPOSE CUT.
6. OPERATION 6.1 Setup The AS160 is supplied ready for operation. However in some cases the blades may need to be changed to suit the application. • Before changing blades, the guard around the blade mounts must be levered gently out of its groove at the front of the tool and swung away to give access to the cap screws. (See Fig.1) Guard • Use the Hex key supplied to loosen and remove the cap screws securing Fig.1 the blades, then remove the blades as shown in fig.2.
6.2 Operation Before attempting to operate the tool, please ensure that the safety section of this manual has been consulted. • Apply protective gear for hearing, breathing, eyes and body as appropriate. • With the blades secured and verifying that the tool switch is OFF, plug the tool into the power socket. • Hold the tool by both the top handle and the motor housing, in a way which is most comfortable to do the work. (Fig.5 & 6) Correct Tool Hold AL AL ™ AW LS 160 LS AW ™ 16 0 Fig.5 Fig.
Operation continued CAUTION: Do Not allow the forward or rear end of the blades to hammer onto hard surfaces (shown in figs: 10,11 & 13) as this will damage the blades and tool. If unintentional hammering occurs, stop the tool or withdraw it from the cut immediately. • When using any of the blade types, avoid hammering of the ends of the blades into the ends of the cut by using a slow rocking and sweeping motion.
7. MAINTENANCE The tool must be maintained and used with care to ensure it operates at its peak performance. This is relatively simple as the tool has only a few user-serviceable parts. NOTE: Only authorised service centres should perform any repair requiring splitting of the aluminium castings or removal of the motor. The following checks should be made regularly and maintenance carried out as necessary: For spare parts information please contact the manufacturer. 7.
7.3 V belt and Pulleys The V-belt and pulleys are not required to be inspected unless the belt slips frequently. To access these items, remove the 4 screws holding the plastic cover on the right side of the tool (see fig.15). Inspect the belt for correct tension and signs of damage or failure. If tensioning is required, loosen the the tension idler nut, but do not remove (one turn only).
7.5 Top Handle and Rubber Bushes It is recommended that the rubber shock isolation bushes on the top handle be regularly checked visually (by viewing down into the sides of the handle) and by "feel" to verify that the bushes are not damaged or worn significantly. Excessive movement of the handle may indicate damaged rubber bushes. If replacement of either the bushes or handle is necessary: Bushes Circlip Pin 1. remove retaining rings holding the handle pin using a circlip remover. 2.
Wood blade (Hardened steel) teeth sharpening instructions Use a fine 80 grit grinding wheel and avoid overheating teeth as this causes a loss of hardness of the steel.
8. ACCESSORIES 8.1 Dust Extraction The AS160 should be fitted with a dust extraction funnel, which significantly reduces airborne and heavy dust when used correctly. It consists of a fitting which attaches to the underside of the aluminium housing and an adjustable extraction funnel which is replaceable when it becomes worn. The dust extraction fitting has a standard 30mm (1 3/16”) bore.
Attach the Wood Jaw accessory by sliding the Wood Jaw into the mounting slot. Once the Wood Jaw accessory is in place, fit the M5 x 25 Allen Bolt and tighten firmly. Wood Blade CAUTION: DO NOT FORCE THE TOOL WHEN CUTTING . THE AS160 USES A DRIVE BELT, WHICH WILL SLIP IF THE BLADES SHOULD JAM. EXCESSIVE SLIPPING WILL WEAR THE BELT PREMATURELY. Wood Jaw CAUTION: THE WOOD JAW ACCESSORY ALLOWS THE AS160 TO CUT SOFT MATERIALS SUCH AS WOOD, PLASTIC AND RUBBER.
G.P.B.: General Purpose Blade P.B.: Plunge Blade 18 CUTS VERY WELL CUTS WELL HARD TO BREAK THROUGH STONEY SURFACE BUT CUTS WELL THEREIN NOT RECOMMENDED ASPHALT ASPHALT BITUMENASPHALT BITUMENASPHALT BITUMENASPHALT BITUMEN- S.B.: Switch Box Blades W.B.: Wood Blade CUTS EXTREMELY FAST CANNOT BE TOO SOFT, OR TOO HARD WHEN SETTING CAN CUT WELL, TOO SOFT AND CRUMBLES- TOO HARD WON’T CUT WILL NOT CUT CAN CUT WELL, TOO SOFT AND CRUMBLES- TOO HARD WON’T CUT EASILY CUT CAN CUT IF DRY AND CRUMBLING.
11. TROUBLESHOOTING This fault diagnosis is intended for use by persons familiar with mechanical devices, and provides a basic capability to maintain the tool. To correct the user serviceable faults, refer to the Maintenance section of this manual. The more complex repairs as noted below, must be performed by an authorised service centre. ITEM 1 SYMPTOM Motor overheating CHECK/REMEDY Verify that all cooling vents are not obstructed by operators hand, debris in vents, or other. Remedy or clean as required.
11. TROUBLESHOOTING 6 Grease/oily leakage from This is normal in approximately the first hour that the new tool is bearings near blade mounts. operated or if new bearings have been installed. Leakage should reduce and stop thereafter. 7 Grease/oily leakage Leaking gearbox grease seal - a very minor "weep" is normal, from aft end of aluminium but if excessive contact authorised service centre. housing. 8 Blades rubbing together Remove blade/s and bend slightly to correct. with excessive force.
12. WARRANTY AND SERVICE For warranty repair, inspection, service and spare parts, please contact your place of purchase, or Check out our website www.arbortech.com.au to locate a dealer or service agent in your area or Contact us directly: ARBORTECH PTY LTD 67 WESTCHESTER ROAD • MALAGA PERTH • WESTERN AUSTRALIA • 6090 T: +61 8 9249 1944 F: +61 8 9249 2936 US Fax: (866) 515 8104 US Website:www.arbortechusa.com E: arbortech@arbortech.com.
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TM www.arbor tech.com.
