Husqvarna MC1805G manual

1 OPERA TING INSTRUCTIONS AND P ARTS LIST INSTRUCCIONES DE OPERACIÓN Y LIST A DE PIEZAS 0A7859 Copyright © July 11, 2002 DBInc. Printed in U.S.A. MC18 Concrete Saw Model: Serial Number: Engine Serial No.: Purchase Date: MODELS: MC1809R (9 HP ROBIN) MC1809H (9 HP HONDA) MC1813R (13.5 HP ROBIN) MC1813H (13 HP HONDA) MC1805G (5 HP GAST) MC1805B (5 H[...]

2 EVER Y MACHINE IS THOROUGHL Y TESTED BEFORE LEA VING THE F ACTOR Y . EACH MACHINE IS SUPPLIED WITH A COPY OF THIS MANUAL. OPERA TORS OF THIS EQUIPMENT MUST READ AND BE F AMILIAR WITH THE SAFETY W ARNINGS. F AILURE TO OBEY W ARNINGS MA Y RESUL T IN INJURY OR DEA TH. FOLLOW INSTRUCTIONS STRICTL Y TO ENSURE LONG SER VICE IN NORMAL OPERA TION . CONTE[...]

3 NOTE: NOT A:[...]

4 Symbol Definitions Definición De Simbolos • Please Read The Instructions For Use Prior T o Operating The Machine For The First T ime. • Antes De La Puesta En Marcha, Lea Detenidamente Las Instrucciones Y Familiaricese Con La Máquina. • Mandatory • Obligatorio • Indication • Indicación • Prohibition • Prohibición • W arning T[...]

5 • Do Not Use In Flammable Areas • No Usar In Áreas Inflamables • Machinery Hazard, Keep Hands And Feet Clear • Máquina Peligrosa - Mantenga Manos Y Pies Alejados De La Máquina • Danger , Poison Exhaust Gas • Peligro, Gas De Escape V enenoso • No Non-working Personnel In Area • Prohibido Para Personas Ajenas A La Obra • No Smo[...]

6 • Repairs Are T o Be Done By An Authorized Dealer Only • Las Reparaciones Deben Ser Efectuadas Únicamente Por Un Distribuidor Autorizado • Diamond Blade • Sierra Diamantada • Blade Diameter • Diámetro De La Hoja • Pulley Diameter • Diámetro De La Correa • Number of Revolutions Per Minute, Rotational S peed • N° De Revoluci[...]

7 DECAL DESCRIPTIONS AND LOCA TIONS DECRIPCIÓN DE CALCAMONIAS Y UBICACIONES P/N 189732 Location: Front of Frame (All Models) Quantity: 1 P/N 189731 Location: Blade Guard (All Models) Quantity: 1 P/N 174993 Location: Belt Guard (All Models) Quantity: 1 P/N 187691 Location: Frame (All Models) Quantity: 1 P/N 177588 Location: Top of Belt Guard (All M[...]

8 NOTE: NOT A:[...]

9 Power Sour ce Pneum at ic Elect r ic M C 18 Model M C 18 9R M C 18 9H M C 18 13. 5R M C 18 13H M C 18 5A M C 18 5E Hor sepower 9 HP 9 HP 1 3 . 5 HP 1 3 HP 5 HP 5 HP ( 2 3 0 V ) St andard Mode l C00094 C00084 C00098 C00086 C00088 C00090 Scr ew Feed M odel C00095 C00085 C00099 C00087 C 00089 C00091 M ax. Blade Cap. in. ( m m ) 18 ( 450) 18 ( 450) 1[...]

10 DO W ARNING: F AILURE TO COMPL Y WITH THESE W ARNINGS AND OPERA TING INSTRUCTIONS COULD RESUL T IN DEA TH OR SERIOUS BODIL Y INJUR Y . SAFETY FIRST! W ARNINGS DO’ s and DO NOT’ s DO read this entire operator’s manual before operating this machine. Understand all warnings, instructions, and controls . DO keep all guards in place and in good[...]

11 SAFETY FIRST! W ARNINGS DO’ s and DO NOT’ s W ARNING: F AILURE TO COMPL Y WITH THESE W ARNINGS AND OPERA TING INSTRUCTIONS COULD RESUL T IN DEA TH OR SERIOUS BODIL Y INJUR Y . DO NOT DO NOT operate this machine unless you have read and understood this operator ’s manual. DO NOT operate this machine without the blade guard, or other protect[...]

12 FIGURE 2 2A . BLADE SHAFT NUT : Use to tighten the outer flange against the diamond blade. 2B. OUTER FLANGE: Use to hold the diamond blade in position. 2C. NOT USED 2D. LOCKING PIN: Use to prevent the diamond blade from rotating on the shaft during operation. 2 E. DIAMOND BLADE: Use as the cutting tool for concrete and asphalt surfaces. 2F . INN[...]

13 PRE OPERA TION CHECKLIST Before leaving our factory , every machine is thoroughly tested. Follow our instructions strictly and your machine will give you long service in normal operating conditions. Before starting up the machine, make sure you read this entire operations manual and are familiar with the operation of the machine. WITH MACHINE CO[...]

14 • The Handle must be attached. Place Handle in position and securely tighten Knobs. • Check the engine oil level. Service before using. Refer to the engine operation manual for detailed information. These signs will give advice for your safety Before leaving our factory every machine is thoroughly tested. Follow our instructions strictly and[...]

15 Always pay extreme care and attention to the preparation of the machine before starting. Remove all wrenches and tools from the floor and the machine. Always keep blade guard and transmission guard in place. (See Fig. 1 and 2) Always set the Engine Switch (1D) to the "OFF" position before mounting the Blade (2E). • Set the Engine Swi[...]

16 • Screw Feed V ersion: Raise the blade out of the cut by pulling up on the depth control lock and slowly turning the hand wheel clockwise. Raise the blade (2E) high enough out of the cut to clear the pavement when maneuvering the saw . • E-Z T ilt V ersion: Raise the blade out of the cut by loosening the lock handle and pulling back on the h[...]

17 SPECIAL OUTER FLANGE ASSY 1/2" (12.7mm) WIDE CUT (P/N 167963) • A S pecial Outer Flange Assembly is available as a field installed accessory . It enables the MC 18 to cut 7/16" - 1/2" (1 1-12.7mm) wide. W ARNING: This special outer flange assembly is for use with blade width stacks of 7/16" - 1/2" (1 1mm-12.7mm) only! [...]

18 It is critical that the Governor and throttle on all internal combustion engines be adjusted properly . The engine speed is preset at the factory for the proper sawing speed. It is NOT normally necessary to change this setting. It should be periodically verified after the saw is placed into service. T o change the Governor setting, refer to the [...]

19 NOTE: NOT A:[...]

20 Diagram 1 – Frame & Axle[...]

21 Diagram 1 – Fram e & Axle (Rev July 11, 2002) BILL OF MATERIAL INDEX P/N DESCRIPTION QTY 1 174939 Frame Weldment, MC18 1 2 174942 Axle, Front 1 3 174975 Axle, Pivot 1 4 020768 Washer, Flat .75 SAE 4 5 040091 Wheel Assy, 5 Inch Dia 2 6 041160 Lock Collar, .750 ID (w/ss) 2 7 020551 Screw, Set Soc Cup Pt .312-18UNC x .25 1 8 020767 Washer, Fl[...]

22 Diagram 2 – Depth Control (Screw Feed)[...]

23 Diagram 2 – Depth Control (Screw Feed) BILL OF MATERIAL INDEX P/N DESCRIPTION QTY 1 174997 Adj Nut Wldmnt w/ Grease Fit 1 2 049924 Fitting, Grease 1/8 NPT x 90° 1 3 177915 Screw, Adj., .625-8 ACME 1 4 040141 Bearing, Flange, .50 Inch ID 1 5 174944 Bracket, Screw Feed 1 6 020764 Washer, Flat .375 SAE 4 7 020786 Lockwasher, Split .375 4 8 02033[...]

24 Diagram 3 – Depth Control (Lock Bar)[...]

25 Diagram 3 – Depth Control (Lock Bar) BILL OF MATERIAL INDEX P/N DESCRIPTION QTY 1 139560 Bar, Lock 1 2 049513 Washer, Friction .531 ID 2 3 139562 Washer 2 4 139556 Stud, Depth Control 1 5 174679 Lever, Adjustment 1 6 160164 Pin, Clevis .50 Dia x 1.13 Lg 1 7 020540 Screw, Set Soc Cup Pt .250-20UNC x .25 1 8 177239 Pin, Rue Ring - .50 DIA 1 9 13[...]

26 Diagram 4 – Pointer & Belt Guard[...]

27 Diagram 4 – Pointer & Belt Guard BILL OF MATERIAL INDEX P/N DESCRIPTION QTY 1 174328 Guard, Shaft - Weldment 1 2 020785 Lockwasher, Split .313 2 3 020399 Capscrew, Hex Hd .312-18UNC x 3.25 2 4 174977 Bracket, Pointer Mount 1 5 167908 Bar, Pointer - Offset 1 6 167906 Bar, Pointer - Straight 1 7 041231 Rod, Pointer 1 8 041220 Wheel, 3in Dia [...]

28 Diagram 5 – Guards & Water Distribution[...]

29 Diagram 5 – Guards & Water Distribution BILL OF MATERIAL INDEX P/N DESCRIPTION QTY 1 174953 Guard, Belt 1 2 020785 Lockwasher, Split .313 4 3 020313 Capscrew, Hex Hd .312-18UNC x .75 4 4 174992 Water Valve Assy, MC18 1 5 139021 Water Valve 1 6 169196 Elbow, 1/2NPT Male x 90° Brass 1 7 040270 Hose Adapter 1 8 045640 Filter Washer 1 9 04025[...]

30 Diagram 6 – Blade Guard[...]

31 Diagram 6 – Blade Guard (Rev Jul y 11, 2002) BILL OF MATERIAL INDEX P/N DESCRIPTION QTY 1 ------ Rear Guard Weldment - 18 Inch 1 2 139075 Hinge (Note A) 1 2A 195127 Hinge (Note A) 1 3 139596 Front Guard Weldment, 18 Inch (Note A) 1 3A 195120 Front Guard Weldment, 18 Inch (Note A) 1 4 020762 Washer, Flat .250 SAE (Note A) 6 4A 173059 Washer, Fl[...]

32 Diagram 7 – Engine & Bladeshaft[...]

33 Diagram 7 – Engine & Bladeshaft BILL OF MATERIAL INDEX P/N DESCRIPTION QTY 1 174973 Group, Bladeshaft R&L 4.5 (9H,13H,13R) 1 - 196003 Group, Bladeshaft R&L 4.5 (9R Only) 1 2 177569 Bladeshaft Assy, Complete (9H,13H,13R) 1 - 196004 Bladeshaft Assy, Complete (9R Only) 1 3 167185 Collar, Inner 4.50 OD 2 4 167962 Collar, Outer 4.50 OD [...]

34 Diagram 8 – Electric Motor[...]

35 Diagram 8 – Electric Motor BILL OF MATERIAL INDEX P/N DESCRIPTION QTY 1 060143 Pulley, 2G3V 2.65 x .875 Bore 1 2 020550 Screw, Set Soc Cup Pt .312-18UNC x .375 2 3 139612 V-Belt, 3VX280 (Set of 2) 1 4 058020 V-Belt, 3VX280 2 5 139306 Motor, 5HP 230/60 Alt Wiring 1 - 000923 Motor, 5HP 3450 208-230/460/60 1 6 139540 Adapter, L.H. 1 7 139538 Adap[...]

36 Diagram 9 – Air Motor[...]

37 Diagram 9 – Air Motor BILL OF MATERIAL INDEX P/N DESCRIPTION QTY 1 139644 Air Motor Mount 1 2 139624 Air Motor 1 3 020785 Lockwasher, Split .313 4 4 020313 Capscrew, Hex Hd .312-18UNC x .75 4 5 020293 Nipple, Close 1/2 NPT 4 6 020730 Tee, Female, 1/2 NPT, Galvanized 1 7 020810 Elbow, Street, 90° x 1/2 NPT 2 8 048740 Capscrew, Hex Hd .375-16UN[...]

38 Diagram 10 – Kit, Water Tank (174957) BILL OF MATERIAL INDEX P/N DESCRIPTION QTY 1 196035 Bracket, Water Tank 1 2 174648 Water Tank (w/cap), 7 Gallon 1 3 020764 Washer, Flat .375 SAE 4 4 020509 Capscrew, Hex Hd .375-16UNC x 2.00 2 5 020199 Locknut, Fiber .375-16UNC 4 6 020322 Capscrew, Hex Hd .375-16UNC x .75 2 7 139722 Hose, 3/8 ID x 4.4 1 8 [...]

39 NOTE: NOTA:[...]

22 W ARNING The engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm. ! ! Target Corporate Office Customer Service...………………….... 800-288-5040 Corp. Office ...………………………..... 913-928-1000 Cust. Service FAX ……………………[...]