McCulloch MC25PH48ST Owner'S Manual Download Page 1

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MODEL NO. MC25PH48ST (MC25PH48STA)
25 HP 48 Inch
Lawn Tractor

194282 9.29.04 RD

PRINTED IN U.S.A.

Summary of Contents for MC25PH48ST

Page 1: ...MODEL NO MC25PH48ST MC25PH48STA 25 HP 48 Inch Lawn Tractor 194282 9 29 04 RD PRINTED IN U S A...

Page 2: ...ass catcher or unclogging the discharge guard Operate machine only in daylight or good artificial light Do not operate the machine while under the influence of alcohol or drugs Watch for traffic when...

Page 3: ...towed equipment except at the hitch point Follow the manufacturer s recommendation for weight limits for towed equipment and towing on slopes Never allow children or others in or on towed equip ment...

Page 4: ...technicians and the proper tools to service or repair this tractor Please read and retain this manual The instructions will enable you to assemble and maintain your tractor properly Always observe the...

Page 5: ...17 32 x 1 3 16 x 12 Gauge Seat Steering Wheel Insert Steering Wheel Adapter 2 Keys Slope Sheet Keys 1 Oil Drain Tube For Future Use 1 Front Plate Assembly 5 Retainer Springs double loop 2 Retainer Sp...

Page 6: ...LBS TORQUE Place tabs of steering boot over tab slots in dash and push down to secure INSTALL STEERING WHEEL Position front wheels of the tractor so they are pointing straight forward Remove steering...

Page 7: ...tractor is clear of other people and objects Be sure all the above assembly steps have been com pleted Check engine oil level and fill fuel tank with gasoline Place freewheel control in transmission...

Page 8: ...linkage with attachment lift control Install belt into electric clutch pulley groove Place the suspension arms on outward pointing deck pins Retainwithdoubleloopretainerspringwithloops up as shown In...

Page 9: ...been completed No remaining loose parts in carton Battery is properly prepared and charged Minimum 1 hour at 6 amps Seat is adjusted comfortably and tightened securely All tires are properly inflated...

Page 10: ...uld result in serious injury or death The safety alert symbol is used to identify safety inform ation about hazards which can result in death serious injury and or property damage DANGER indicates a h...

Page 11: ...to set forward move ment of tractor at desired speed without holding the forward drive pedal FORWARD DRIVE PEDAL Used for forward movement of tractor FREE WHEEL CONTROL Disengages transmission for pu...

Page 12: ...grass To eliminate this possibility al ways stop engine when stopping tractor on grass areas TO ADJUST MOWER CUTTING HEIGHT See Fig 7 The cutting height is controlled by turning the height ad justment...

Page 13: ...eightsareapproximateand may vary depending upon soil conditions height of grass and types of grass being mowed The average lawn should be cut to approximately 2 1 2 inches during the cool season and t...

Page 14: ...nleaded gasoline with a minimum of 87 octane Use of leaded gasoline will increase carbon and lead oxide deposits and reduce valve life Do not mix oil with gasoline Purchase fuel in quantities that can...

Page 15: ...LEVEL MOWER HOUSING in the Service and Adjustments section of this manual The left hand side of mower should be used for trim ming Drive so that clippings are discharged onto the area that has been c...

Page 16: ...e new1 MAINTENANCE LUBRICATION CHART 01964 FRONT WHEEL BEARING ZERK FRONT WHEEL BEARING ZERK ENGINE SPINDLE ZERK SPINDLE ZERK GENERAL PURPOSE GREASE REFER TO MAINTENANCE ENGINE SECTION IMPORTANT DO NO...

Page 17: ...hour NOTE The original equipment battery on your tractor is maintenance free Do not attempt to open or remove caps or covers Adding or checking level of electrolyte is not necessary TO CLEAN BATTERY...

Page 18: ...n one year TEMPERATURE RANGE ANTICIPATED BEFORE NEXT OIL CHANGE SAE VISCOSITY GRADES 20 0 30 40 80 100 30 20 0 20 30 40 F C 32 10 10 60 5W 30 SAE 30 oil_visc_chart1_e FIG 15 TO CHANGE ENGINE OIL See F...

Page 19: ...n at all times Every 100 hours of operation more often under extremely dusty dirty conditions remove the blower housing and other cooling shrouds Clean the cooling fins and external surfaces as necess...

Page 20: ...el surface and mower suspension arms are raised with attachment lift control Engage park ing brake Swing anti sway bar to left side of mower deck Slide mower under tractor with deflector shield to rig...

Page 21: ...make adjustment on one side of mower only To raise one side of mower tighten lift link adjustment nut on that side To lower one side of mower loosen lift link adjustment nut on that side NOTE Each ful...

Page 22: ...ly REINSTALL MOWER DRIVE BELT Refer to TO REMOVE MOWER DRIVE BELT illustration in this section of manual Install belt into upper groove of R H mandrel pulley and around both idlers Pull belt to front...

Page 23: ...n jam nut against nut A Engage transmission by placing freewheel control in transmission engaged position Road test tractor for proper stopping distance as stated above Readjust if necessary If stoppi...

Page 24: ...to good chassis ground away from fuel tank and battery TO REMOVE CABLES REVERSE ORDER BLACK cable first from chassis and then from the fully charged battery RED cable last from both batteries TO REMO...

Page 25: ...orly stop running or prevent it from starting Check wiring See electrical wiring diagram in the Repair Parts section TO REPLACE FUSE Replace with 20 amp automotive type plug in fuse The fuse holder is...

Page 26: ...UEL SYSTEM PARTS SUCH AS CARBURETOR FUEL FILTER FUEL HOSE OR TANK DURING STORAGE ALSO EXPERIENCE INDICATES THAT ALCOHOL BLENDED FUELS CALLED GASOHOL OR USING ETHANOLORMETHANOL CANATTRACTMOISTUREWHICH...

Page 27: ...gnition switch 7 Check replace ignition switch 8 Faulty solenoid or starter 8 Check replace solenoid or starter 9 Faulty operator presence switch es 9 Contact an authorized service center department E...

Page 28: ...blade Tighten blade bolt 7 Buildup of grass leaves and trash under mower 7 Clean underside of mower housing 8 Mower drive belt worn 8 Replace mower drive belt 9 Blades improperly installed 9 Reinstal...

Page 29: ...DLIGHTS BLACK ELECTRIC CLUTCH CLUTCH BRAKE PEDAL UP PTO DISENGAGED C G F B E A D H RED BLUE RED RED RED WHITE WHITE WHITE BLACK HOUR METER OPTIONAL STARTER PTO SWITCH CIRCUIT POSITION OFF C F B E A D...

Page 30: ...PAIR PARTS TRACTOR MODEL NUMBER MC25PH48ST MC25PH48STA PRODUCT NO 964 77 32 03 ELECTRICAL 28 29 26 24 42 43 27 27 25 41 27 27 40 33 30 50 188024 Battery _27 8 1 91 2 27 D C AMPERES 45 52 16 22 21 55 9...

Page 31: ...26 532 17 51 58 Fuse 27 873 51 04 00 Nut Keps Hex 1 4 20 unc 28 532 14 54 91 Cable Ground 21 Blk 6 Ga 90T 29 532 12 13 05 Switch Plunger Normal NC Gray 30 532 17 55 66 Switch Ign 33 532 14 04 01 Key...

Page 32: ...5PH48STA PRODUCT NO 964 77 32 03 CHASSIS AND ENCLOSURES 10 30 209 31 1 9 208 209 209 5 5 207 26 144 26 10 209 142 209 142 58 208 13 208 11 64 143 60 145 37 37 18 14 14 38 38 278 39 209 2 74 159 chassi...

Page 33: ...Bracket Pivot 58 532 18 93 50 Duct Air 60 872 14 06 06 Bolt RDHD SQNK 3 8 16 x 3 4 64 532 15 47 98 Dash Lower Stlt 74 873 68 06 00 Nut Crownlock 3 8 16 90 532 12 43 46 Nut Self Thd Wsh Hd 1 4 142 532...

Page 34: ...0 52 57 25 19 24 252 76 78 75 74 27 26 59 19 219 221 221 220 222 221 19 51 51 263 19 19 6 231 239 33 239 238 52 237 233 240 232 241 235 242 221 274 224 225 223 223 223 226 226 234 236 227 218 217 244...

Page 35: ...57 Spacer Axle 75 532 12 17 49 Washer 25 32 x 1 1 4 x 16 Ga 76 812 00 00 01 E Ring 77 532 12 35 83 Key Square 78 532 12 17 48 Washer 25 32 x 1 5 8 x 16 Ga 89 532 19 22 59 Console Shift 95 532 18 08 2...

Page 36: ...MC25PH48ST MC25PH48STA PRODUCT NO 964 77 32 03 STEERING ASSEMBLY 5 5 3 43 95 43 8 10 40 11 8 6 87 46 46 8 6 87 29 88 71 17 43 91 2 1 41 42 37 36 37 38 12 39 44 51 54 68 67 67 67 13 65 68 15 15 15 29 2...

Page 37: ...x 3 4 30 976 02 04 12 Pin Cotter 1 8 x 3 4 32 532 19 27 57 Rod Asm Tie 36 532 15 50 99 Bushing Strg 38 532 19 46 03 Insert Cap Strg Wh 39 819 18 38 12 Washer 9 16 ID x 2 3 8 OD 12 Ga 40 873 54 06 00 N...

Page 38: ...IR PARTS TRACTOR MODEL NUMBER MC25PH48ST MC25PH48STA PRODUCT NO 964 77 32 03 ENGINE 2 1 OPTIONAL EQUIPMENT Spark Arrester 29 10 6 5 72 13 25 4 8 23 45 32 31 33 37 33 engine bs twin_43 41 112 17 17 3 8...

Page 39: ...ffler 13 532 16 39 51 Gasket Muffler 14 532 14 84 56 Tube Drain Oil Easy 17 817 06 06 24 Screw Thdrol 3 8 16 x 1 1 2 Tap R 23 532 16 98 37 Shield Brn Dbr Guard 25 532 19 17 17 Choke Control 29 532 13...

Page 40: ...1 9 819 13 16 14 Washer 13 32 x 1 x 14 Ga 10 532 18 01 86 Pan Seat 11 532 16 63 69 Knob Seat 12 532 12 12 46 Bracket Mounting Switch 13 532 12 12 48 Bushing Snap Blk Nyl 50 Id 14 872 05 04 12 Bolt Rd...

Page 41: ...rest RH 532 13 83 11 Decal Handle Lift 532 19 42 82 Manual Owners Eng KEY PART NO NO DESCRIPTION KEY PART NO NO DESCRIPTION WHEELS TIRES KEY PART NO NO DESCRIPTION 6 2 1 5 8 4 10 3 9 11 7 wheel_1 3 8...

Page 42: ...DEL NUMBER MC25PH48ST MC25PH48STA PRODUCT NO 964 77 32 03 MOWER LIFT 36 4 5 6 2 3 1 6 5 4 7 8 23 24 25 27 28 29 30 50 26 37 41 40 38 49 18 17 16 15 54 54 13 12 11 13 13 31 53 32 32 13 52 49 49 51 51 1...

Page 43: ...unc 20 532 16 35 52 Retainer Spring 23 532 11 08 07 Nut Special 24 819 13 10 16 Washer 13 32 x 5 8 x 16 Ga 25 532 12 48 74 Spring 26 532 16 94 84 Retainer Clip 27 532 12 69 71 Rod Adj Lift 28 873 35 0...

Page 44: ...2 03 MOWER DECK 57 56 118 116 119 5 117 46 45 33 46 45 33 30 30 32 21 20 18 21 31 49 49 131 37 130 43 42 49 49 42 99 21 133 100 97 111 110 50 50 97 98 121 126 30 39 52 1 32 31 24 25 26 27 28 29 18 8 1...

Page 45: ...Idler Driven 42 532 12 20 52 Spacer Retainer 43 532 17 43 73 Arm Idler Secondary 45 532 18 08 06 Cover Mandrel Deck 46 532 13 77 29 Screw Thdroll 1 4 20 x 5 8 47 532 18 08 08 V Belt Mower Secondary 4...

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Page 47: ...he face Do not mow slopes greater than 15 degrees Make turns gradually to prevent tipping or loss of control Exercise extreme caution when changing direction on slopes 1 Fold this page along dotted li...

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