Scag Power Equipment SWZ manuale d’uso

OPERA T OR'S MANU AL FROM SERIAL NUMBER 60001 T O 69999 MODEL SWZ[...]

F AILURE TO FOLLOW SAFE OPERA TING PRACTICES MA Y RESUL T IN SERIOUS INJUR Y . * Keep all shields in place, especially the grass discharge chute. * Before performing any maintenance or service, stop the machine and remove the spark plug wire and ignition key . * If a mechanism becomes clogged, stop the engine before cleaning. * Keep hands, feet and[...]

1 Your mower was built to the highest stan- dards in the industry. However, your mower is only as safe as the operator. Carelessness or operator error may result in serious bodily injury or death. Hazard control and accident prevention are dependent upon the aware- ness, concern, prudence, and proper training of the personnel involved in the operat[...]

2 • When using the mower, proceed as follows: 1. Mow only in daylight or in good artificial light. 2. Never make a cutting height adjustment while the engine is running. 3. Shut the engine off and remove key when removing the grass catcher or unclogging chute. 4. Check the blade mounting bolts for proper tightness at frequent intervals. • Do no[...]

3 HYDRAULIC SAFETY • Keep body and hands away from pin holes or nozzles that eject hydraulic fluid under high pressure. Use paper or cardboard and not hands to search for leaks. • Hydraulic fluid escaping under high pressure may have sufficient force to penetrate skin and cause serious injury. If foreign fluid is injected into the skin, it must[...]

4 Fuel Valve (Open position is Down) SGB108 1. Open the fuel valve. SGB108 2. Pull speed control lever to NEUTRAL position. 3. Pull the mower PTO engagement switch down to STOP position. -NOTE- Neutral latches must be in NEUTRAL LOCK position for startup. 4. Turn key switch on. -NOTE- Some engines are recoil start models, oth- ers are electric; man[...]

5 T O ST ART ENGINE - cont'd 5. Start engine and choke as required. Adjust throttle to desired engine speed. 6. Pull out and push up the mower PTO engagement switch to engage the cutter deck. MO WER OPERA TION -NOTE - If you are not familiar with the operation of the hydrostatic drive and zero turn feature, practice turning and maneuvering wit[...]

6 CAUTION: Stop engine and remove key from ignition before making any adjustments. Wait for all moving parts to come to a complete stop before beginning work . BELT TENSION -NOTE- The Hydro Drive Belt is spring-loaded and does not require adjustment. To adjust the cutter deck drive and blade belts: 1. Remove the belt cover. 2. To adjust the cutter [...]

7 CUTTER DECK ADJUSTMENTS Due to the many conditions that exist, it is difficult to suggest a setting that will work for every lawn. There are, however, two adjustments that should be made on the cutter deck: pitch and height. PITCH is the angle of the blades (comparing front to rear). A 1/4" downward pitch (front of deck down) is recommended [...]

8 For cutting in the lowest position, mount the cutter deck in the top hole (A). For cutting in the highest position, mount the deck in the lowest hole (C). Setting the cutter deck height will be determined by the type of cutting conditions. Caster spacers also can be repositioned to change cutting heights and to change the pitch of the deck (see f[...]

9 ADJUSTMENTS (cont'd) BLADE HEIGHT ADJUSTMENT -Note- For best cut and discharge a minimum of three spacers should be between the blade and spindle. (see page 8) NEUTRAL ADJUSTMENT TIRE PRESSURES Caster Wheels 25 PSI Drive Wheels 15 PSI NEUTRAL ADJUSTMENT -NOTE- This is the only adjustment to properly set neutral. 1. Move the mower to a secure[...]

10 -NOTE- Make sure that the adjustments on page 9 have been completed, the neutral latch is engaged and that the speed shift lever is in neutral. 1. Place the speed adjustment bearing lever where the bearing just contacts the speed adjustment cam. (See figure below). TRACKING STRAIGHT ADJUSTMENT -NOTE- Before making this adjustment be sure that th[...]

11 ADJUSTMENTS (cont'd) 9. The farther the adjustment bearing lever is moved away from the cam, the faster that side will drive. Continue adjusting the bearing lever until the mower tracks in a straight line. 10. Conversely, if the machine turns to the right, adjust the right bearing lever away from the cam. 11. Contact your Scag servicing dea[...]

12 LUBRICA TION & MAINTENANCE 8 Hours (Daily) Break-In (1st 10 Hours) 40 Hours (Weekly) 200 Hours (Monthly) X X X X X X X X X X X 100 Hours (Biweekly) PROCEDURE Check all hardware for proper tightness Change engine oil and filter at 5 hours Check hydrostatic oil filter at 20 hours Check belts for proper adjustment Check engine oil Clean blower [...]

13 Stringers - Occasional Low engine RPM Run engine at full 3600 RPM Blades of Uncut Grass Ground speed too fast Slow speed to adjust for conditions Wet grass Cut grass after it has dried out Dull blades, incorrect sharpening Sharpen blades Deck plugged, grass accumulation Clean underside of deck Belts slipping Adjust belt tensions Streaking - Stri[...]

14 CONDITION TR OUBLESHOO TING CAUSE CURE Sloping Ridge Across Tire pressures not equal Check and adjust tire pressure Width of Cutting Path Wheels uneven Check and adjust tire pressure Deck mounted incorrectly See your authorized SCAG dealer Uneven Cut on Flat Lift worn off of blade Replace blade Ground - Wavy High-Low Blade upside down Mount with[...]

15 Scalping - Blades Low tire pressures Check and adjust pressures Hitting Dirt or Cutting Very Close to Ground speed too fast Slow speed to adjust for conditions the Ground Cutting too low May need to reduce ground speed, raise cutting height, change direction of cut, and/or change pitch and level Rough terrain May need to reduce ground speed, rai[...]

16 TECHNICAL SPECIFICA TIONS ENGINES General Type: Heavy duty industrial/commercial Brand: Kohler, Kawasaki, Briggs & Stratton Models: Kohler CV14T, CVE 20;Kaw. FC420V;B&S 303776, 350777 Horsepower: Kohler 14HP& 20HP; Kaw. 14HP; B&S 16HP & 18HP Type: 4 cycle gas, vertical shaft engines Displacement: Kohler: 14HP = 398cc, 20 HP= [...]

17 TECHNICAL SPECIFICA TIONS (CON'T) CUTTER DECKS SWM 36, SWM 48, SWM 52, SWM 61, SWM 72 Type: Out-front design with anti-scalp rollers Construction: SWM36,48: 7-gauge steel with 7-gauge (3/16") steel skirt SWM52,61,72:10-gauge steel with 7-gauge (3/16") steel skirt Cutting Width: 35.5" (90.2 cm), 48.0 (122.0 cm), 52.0 " (1[...]

18 32" & 36" CUTTER DECKS 19 20 21 22 21 20 24 23 18 25 37 26 27 28 29 30 31 33 4 34 32 31 35 14 1 36 38 45 11 43 42 44 45 43 46 44 11 59 60 58 9 48 2 14 58 22 42 50 52 51 49 41 49 SC409G 8 62 5 22 3 65 63 6 66 67 64 5 39 41 41 A A 57 14 56 40 55 35 11 10 17 16 15 15A 12 11 13 37 7 54 55 53 61 47 40 46A 39A 1A[...]

19 1 46850 Cutter Deck (Includes decals) 2 46631 CutterSpindle Assembly 3 43296 Spacer, Inside 4 48307-08 Tapered Nut, 5/16-24 5 481022 Tapered Bearing (two) 6 43294 Spindle Housing, Tapered Bearing 7 48114-04 Grease Fitting Str. 5/16 8 43298 Spindle Shaft 9 04001-77 Hex Head Bolt, 3/8-16 x 3-1/2" 10 04063-08 Key, 1/4 x 2" 11 43278 Spacer[...]

20 48", 52", 61", & 72" CUTTER DECKS 19 20 21 22 21 20 24 23 18 25 37 26 27 28 29 30 31 33 83 34 32 31 35 79 14 80 53 1 39 41 41 49 52 50 55 54 45 11 43 4 44 45 43 47 44 11 48 11 44 45 43 42 46 46A 46B 51 64 65 9 61 14 60 22 56 61 59 51 62, 62A 40 74 40 76 63 14 22 77 78 77 67 57 68 64 51 75 40 51 35 35 50 14 41 63 40 58 2 S[...]

21 Ref. Part No. No. Description 48 52 61 72 1 46851 Cutter Deck (Includes decals) x 1 46751 Cutter Deck (Includes decals) x 1 46752 Cutter Deck (Includes decals) x 1 46608 Cutter Deck (Includes decals) x 2 46631 Spindle Assembly x x x x 3 43296 Sleeve, Cutter Spindle x x x x 4 48924 Pulley x x x x 5 481022 Tapered Bearing (two) x x x x 6 43294 Spi[...]

22 -BV Only ENGINE DECK 80 81 1 4 3 2 18 16 16 17 35 9 11 10 12 12A 13 11 14 8 7 7 6 15 21 22 20 23 24 25 28 27 26 30 31 32 33 34 29 37 48 50 47 51 50 47 45 52 52A 62 53 54 55 56 58 60 61 57 64 41 66 68 69 38 70 38 72 73 75 74 44A 43 42 38 39 36 36A 38 77 76, 76A 41 38 86 19 63 51 59 72 71 84 46 46A 49 SC152G 87 88 89 83 85 RED BLK ELECTRIC START O[...]

23 1 48842 Engine 14KA Kawasaki x 1 481052 Engine 14KAE Kawaski x 1 48844 Engine 14KH Kohler x 1 481065 Engine 16BV Briggs Vanguard x 1 48766 Engine 16BVE Briggs Vanguard x 1 481066 Engine 18BV Briggs Vanguard x 1 48971 Engine 20CVE Kohler Command x 1A 481067 Exaust System, BV Engine x 1B 481068 Debris Guard, 18HP BV x 2 04050-10 Retaining Ring, 1/[...]

24 71 74 75 76 66 45 HANDLE ASSEMBLY 15 16 16A 15 8 2 7 6 5 3 4 1 22 20 23 24 26 30 34 34 32 32 3 37 36 61 39 39A 43 49 43 44 48 47 60 61 46 61 58 59 50 56 54 70 55 53 65 63 63A 67 38 37 35 40 37 38 24 72 3 11 29 27 11 68 9 21 19 19A 17 14 13 11 18 18A 19 19A 17 28 16A 24 11 31 78 60 42 51 10 41 12 40 3 64 64A SC153G 55 52 73 73 56 62 11 57 69 40 6[...]

25 1 46802 Upper Handle Wlmt. W/Decals x x 1 46857 Upper Handle Wlmt. W/Decals x x x x 2 42675 Quadrant, Speed Control x x x x 3 04062-02 Hairpin, .094 x 1.19 x x x x 4 45282 Lever, Speed Adjustment x x x x 5 43086 Bushing, Speed Adjustment Lever x x x x 6 04001-20 Hex Head Bolt, 3/8-16 x 1-1/2" x x x x 7 48493-01 Ball Plunger x x x x 8 48092 [...]

26 HYDRAULIC ASSEMBLY E B B E D D A A C C K F G G F J H H J K 1 2 3 4 5 4 6 7 8 9 10 10 11 12 11 4 29 13 20 13 30 22 3 4 13 21 5 23 18 18A 22 6 4 13 7 8 29 12 4 5 17 15 14 25 11 11 10 10 24 10 10 19 19 10 10 19 19 21 27 28 28 28 28 26 16 SC154G 31 33 34 32[...]

27 20CVE Ref. Part No. Number Description 14KA 14KAE 14KH 16BV 16BVE 18BV HYDRA ULIC ASSEMBL Y 1 48535 Cap, Oil Reservoir x x x x x x x 2 46618 Oil Reservoir x x x 2 46619 Oil Reservior x x x x x x 3 48484-01 Elbow, 90 deg. Female 1/4 NPT to 1/4 JIC Male x x x x x x x 4 43853-02 Coupling, 7/16-20 SAE Flare Swivel to 1/4" Hose Push On x x x x x[...]

28 HYDRAULIC PUMP ASSEMBLY SC165G 11 4 9 11 12 10 6 8 13 7 18 5 14 15 16 17 19 20 21 22 1 23 24 25 26 28 27 3 2 Overhaul Seal Kit 30 29[...]

29 Ref. Part No. Number Description HYDRA ULIC PUMP ASSEMBL Y 1 HG 2513017 Housing Kit (Incl. Housing, Journal Bearing) 2 HG 2513016 End Cap 3 HG 9004800-2506 Straight. Headless Pin 4 HG 9007314-0810 Socket Head Screw 5 HG 2003067 End Cap Gasket 6 HG 2513027 Charge Pump Kit (Incl. Charge Cover, Gerotor Assy., O-Ring) 7 HG 50273 Gerotor Assembly 8 H[...]

30 REGULA T OR ENGINE NEUTRAL INTERLOCK BLADE CLUTCH EA FB GC HD INSTRUMENT P ANEL HARNESS GROUND RED BLACK BLUE WHITE WHITE YELLO W RED RED BLACK BLACK SC155G Wire Harness Eng. Deck - KA 481074 Wire Harness, Engine Deck - KAE 481051[...]

31 TRANSMISSION EA FB GC HD TO INSTRUMENT P ANEL CONNECT OR ENGINE GROUND ELECTRIC CLUTCH ST ARTER SOLENOID RED RED GREEN BLACK BLUE WHITE WHITE YELLO W BLACK TO ENGINE SC158G Wire Harness Eng. Deck - KH/BV 481073 ENGINE NEUTRAL INTERLOCK BLADE CLUTCH EA FB GC HD INSTRUMENT P ANEL HARNESS GROUND RED BLA CK BLUE WHITE WHITE YELLO W SC156G BLA CK Wir[...]

32 Wire Harness Eng. Deck - 16BVE 481014 Handle Wire Harness - Electric Star t 481267 KEYED TERMINAL AE BF CG DH TO ENGINE DECK WIRE HARNESS MO WER ENGA GE SWITCH TO OPERA TOR PRESENCE SWITCH NEG HOURMETER POS HOURMETER KEY SWITCH RELA Y FUSES RED BLACK BLACK YELLO W YELLO W WHITE GREEN WHITE BLACK YELLO W RED RED GREEN BLACK BLUE RED YELLO W WHITE[...]

33 RELA Y RED BLUE BLA CK SC481275 WIRE HARNESS WITH RELAY PART NO. 481275 GREEN To Starter Red Battery Cable Post To Blue Wire From Engine To Starter To Engine Ground Handle Wire Harness - Manual Start 481266 KEYED TERMINAL A E B F CG DH T O ENGINE DECK WIRE HARNESS F C B A MO WER ENGA GE SWITCH RED BLA CK YELLO W WHITE RED BLA CK BLA CK YELLO W T[...]

34 M E T A L C R A F T O F M A Y V I L L E ✩ ✩ MADE USA IN PROUDLY M A Y V I L L E , W I REPLA CEMENT DECALS & INFORMA TION 48314 48072 36" - 48316 48" - 48318 52" - 48319 61" - 48320 48320 48320 48320 48320 72" - 48327 72" - 48327 72" - 48327 72" - 48327 72" - 48327 48071 WARNING INSTALL BELT CO[...]

35 REPLA CEMENT DECALS & INFORMA TION SLOW FAST START STOP CHOKE 481270 SLOW FAST START STOP CONTROL ROD ADJUSTMENT TRACKING ADJUSTMENT NEUTRAL ADJUSTMENT SEE OPERATOR'S MANUAL REVERSE FORWARD 481080 48514 - 20" 48555 - 16" SPEED CONTROL SLOW FAST NEUTRAL N 481124 481124 TRANSMISSION OIL 481125 481125 481271[...]

If incorrectly used, this machine can cause severe injury. Those who use and maintain the machine should be trained in its proper use, warned of its dangers, and should read the entire manual before attempting to set up, operate, adjust or service the machine. LIMITED W ARRANTY -COMMERCIAL EQUIPMENT Any part of the Scag commercial mower manufacture[...]

P ART NO. 03024 PRINTED 8/95 PRINTED IN USA © 1995 SCAG POWER EQUIPMENT , INC. DIVISION OF MET ALCRAFT OF MA YVILLE[...]