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Toro LX Lawn Tractor, Service Manual

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MOWER DECK

7-60

 

LX Lawn Tractor Service Manual

7

50” Mower Deck - Spindle Service

1.  Secure the mower deck spindle into a vise.

2.  Secure the spindle shaft and remove the nut secur-

ing the pulley to the mower deck spindle (Fig. 774).

 

Fig 774

 PICT-8046a

3.  Remove the washer (Fig. 775).

 

Fig 775

 PICT-8047a

5.  Remove the spindle/shoulder bearing assembly from 

the spindle housing (Fig. 777).

 

Fig 777

 PICT-8049a

4.  Remove the pulley (Fig. 776).

 

Fig 776

 PICT-8048a

Summary of Contents for LX Lawn Tractor

Page 1: ...LX Lawn Tractor Service Manual Consumer Products...

Page 2: ......

Page 3: ...ecifications CHASSIS Front Pivot Axle Replacement Removal Installation Axle Assembly Replacement Removal Installation Steering Wheel Replacement Removal Installation Steering Shaft Replacement Removal...

Page 4: ...djustment Hydrostatic Models Throttle Choke Cable Replacement Removal Installation ENGINE Engine Replacement Removal Installation GEAR DRIVE SYSTEM CVT Transmission Replacement Removal Installation Br...

Page 5: ...er Deck Belt Replacement Removal Installation 50 Mower Deck Belt Replacement Removal Installation 50 Mower Deck Idler Replacement Removal Installation 42 Mower Deck Spindle Replacement Removal Install...

Page 6: ...iv LX Lawn Tractor Service Manual TABLE OF CONTENTS THIS PAGE INTENTIONALLY LEFT BLANK...

Page 7: ...ts which may increase in temperature during operation while the unit is running or shortly after it has been running Avoid fires and explosions Avoid spilling fuel and never smoke while working with a...

Page 8: ...1 ii LX Lawn Tractor Service Manual 1 THIS PAGE INTENTIONALLY LEFT BLANK SAFETY INFORMATION...

Page 9: ...torque feature hardness of the surface underneath of the fastener s head or similar condition which affects the installation As noted in the following tables torque values should be reduced by 25 for...

Page 10: ...Regular Height Nuts SAE J995 Grade 2 or Stronger Nuts In lb In lb N cm In lb N cm In lb N cm 6 32 UNC 10 2 13 2 147 23 15 2 170 20 23 2 260 20 6 40 UNF 17 2 190 20 25 2 280 20 8 32 UNC 13 2 25 5 282...

Page 11: ...Note The nominal torque values listed above are based on 75 of the minimum proof load specified in SAE J1199 The tolerance is approximately 10 of the nominal torque value Thin height nuts include jam...

Page 12: ...d Size Recommended Torque Square Head Hex Socket 1 4 20 UNC 140 20 in lb 73 12 in lb 5 16 18 UNC 215 35 in lb 145 20 in lb 3 8 16 UNC 35 10 ft lb 18 3 ft lb 1 2 13 UNC 75 15 ft lb 50 10 ft lb Type 1 T...

Page 13: ...SPECIFICATIONS 2 5 LX Lawn Tractor Service Manual 2 Equivalents and Conversions...

Page 14: ...9 2cm 43 109 2cm 43 109 2cm 43 109 2cm Weight approximate 498 lbs 225 9kg 498 lbs 225 9kg 501 lbs 227 25kg 498 lbs 225 9kg 525 lbs 238kg Traction System CVT Transaxle CVT Transaxle CVT Transaxle Hydro...

Page 15: ...page 7 64 46 deck on page 7 69 50 deck on page 7 74 3 Remove the deck rod from the deck hanger bracket Fig 001 Front Pivot Axle Replacement Removal Fig 001 PICT 7399a 4 Raise the hood Fig 002 Fig 002...

Page 16: ...m the two axles Fig 006 11 Remove the wheel and tire assembly from the two axle assemblies Fig 008 Fig 007 PICT 7402 Fig 005 PICT 7400 10 Remove the washer from the two axles Fig 007 7 Elevate and sec...

Page 17: ...ssemblies Fig 012 Fig 011 PICT 7415a Fig 009 PICT 7410a 12 Remove the bushing from each of the axle assem blies if it stayed in place at tire assembly removal Fig 011 Note There are inner and outer bu...

Page 18: ...he cap from the axle assembly Fig 014 17 Remove the axle assembly from the front pivot axle Fig 016 18 Repeat steps 13 17 to remove the second axle Fig 015 PICT 7425 Fig 013 PICT 7423 16 Remove the pu...

Page 19: ...ire harness to the plastic harness guide Fig 018 22 Remove the nuts from the 2 bolts securing the pivot axle and deck hanger bracket to the frame Fig 020 Fig 019 PICT 7439a Fig 017 PICT 7434 21 Suppor...

Page 20: ...plate and pivot axle to the frame Fig 022 26 Remove the muffler heat shield and bracket assem bly Fig 024 Fig 023 PICT 7447 Fig 021 PICT 7436 25 Remove the second bolt and deck hanger plate from the p...

Page 21: ...PICT 7450 28 Remove the front pivot axle Fig 026 2 Position the pivot bar bracket to the front pivot axle Fig 028 Fig 027 PICT 7451 Fig 025 PICT 7450 1 Position the front pivot axle to the front of t...

Page 22: ...030 5 Position the deck hanger plate to the pivot axle and install a shoulder bolt Fig 032 Fig 031 PICT 7436 Fig 029 PICT 7449 4 Loosely install 4 bolts securing the left and right pivot supports to...

Page 23: ...d on the shoulder bolts securing the pivot axle and deck hanger bracket to the frame to 30 3 ft lbs 40 67 4 06 Nm Fig 036 Fig 035 PICT 7436 Fig 033 PICT 7444 8 Tighten the 4 bolts securing the left an...

Page 24: ...cable tie Fig 038 13 Position the ball joint into the axle assembly Fig 040 Fig 039 PICT 7468a Fig 037 PICT 7464 Note The following steps 12 thru 21 should be done on both the right and left sides of...

Page 25: ...bly onto the axle assembly Fig 044 Note The wheel bearing is installed in the rim 15 Install a cap push nut onto the axle assembly Fig 042 Fig 043 PICT 7472 Fig 041 PICT 7470a 16 Apply grease to the a...

Page 26: ...46 PICT 7475a Fig 048 PICT 7478 19 Install a cotter pin into the axle assembly Fig 046 21 Install the hub cap Fig 048 Fig 047 PICT 7477a Fig 045 PICT 7474a 20 Apply grease to the wheel bearing Fig 047...

Page 27: ...ig 052 Fig 051 PICT 7063 Fig 049 PICT 7066 25 Lower the hood Fig 051 22 Lower the machine 23 Position the hood on the chassis Fig 049 27 Install the mower deck 42 deck on page 7 67 46 deck on page 7 7...

Page 28: ...cotter pin from the axle assembly Fig 054 5 Remove the wheel and tire assembly from the axle assembly Fig 056 Fig 055 PICT 7070 Fig 053 PICT 7067 4 Remove the washer from the axle assembly Fig 055 1...

Page 29: ...with the wheel or stay on the axle assembly Bushing stays in rim of tire Fig 057 6 Remove the bushing from each of the axle assem blies if it stayed in place at tire assembly removal Fig 059 Fig 057 P...

Page 30: ...ig 063 PICT 7425 8 Remove the ball joint from the axle assembly Fig 061 10 Remove the push nut from the axle assembly Fig 063 Fig 062 PICT 7424 9 Remove the cap from the axle assembly Fig 062 Fig 064...

Page 31: ...the axle pivot Fig 065 Fig 066 PICT 7471 2 Install a cap push nut onto the axle assembly Fig 066 Installation Fig 067 PICT 7078 3 Position the ball joint into the axle assembly Fig 067 Fig 068 PICT 70...

Page 32: ...mbly onto the axle assembly Fig 070 Note The wheel bearing is installed in the rim Fig 069 PICT 7091a 5 Apply grease to lubricate the front axle pivot Fig 069 Fig 072 PICT 7093 8 Install a cotter pin...

Page 33: ...ig 074 Fig 073 PICT 7092 9 Apply grease to the wheel bearing Fig 073 11 Lower the machine Fig 075 PICT 7103 1 Remove the steering wheel cap Fig 075 Steering Wheel Replacement Removal Fig 076 PICT 7104...

Page 34: ...ting straight forward Slide the steering wheel onto the steering shaft Fig 078 Fig 077 PICT 7105 3 Remove the steering wheel Fig 077 Installation Fig 079 PICT 7104 2 Install the washer and bolt to sec...

Page 35: ...e the bolt and washer securing the steering wheel to the steering shaft Fig 082 Fig 081 PICT 7103 1 Remove the steering wheel cap Fig 081 Removal Steering Shaft Replacement Fig 083 PICT 7105 3 Remove...

Page 36: ...uel line from the fuel filter and drain all the fuel from the fuel tank Reconnect the fuel line to the fuel filter Fig 085 Fig 086 PICT 7099a 7 Remove the two screws securing the fuel tank support rod...

Page 37: ...Pull the steering shaft up out of the hex flange bear ing angle the steering shaft in between the pedal levers and lower it out of the tower Fig 091 Fig 090 PICT 7661a 12 Push up on the steering shaf...

Page 38: ...seated in the bracket Fig 093 3 Raise the tractor 4 Push up on the steering shaft to install a washer onto the steering shaft Fig 095 Fig 094 PICT 7663 2 Slide the steering shaft up into the tower fr...

Page 39: ...ips screwdriver and tighten the nut Fig 097 Fig 098 PICT 7676 7 Grease the pinion gear with 2 general purpose grease Fig 098 Fig 099 PICT 7655a 8 Lower the tractor 9 Position the fuel tank into the to...

Page 40: ...bolt to secure the steering wheel to the steering shaft Fig 103 15 Install the mower deck 42 deck on page 7 67 46 deck on page 7 72 50 deck on page 7 76 Fig 102 PICT 7105 12 With the tractor s wheels...

Page 41: ...74 2 Raise the tractor so the clutch can be accessed 3 Unplug the clutch from the wire harness Fig 105 6 Remove the clutch and washer s from the crank shaft Fig 107 Fig 106 PICT 7982 4 Route the clutc...

Page 42: ...and lock washer securing the clutch to the crankshaft Torque the bolt to 37 5 50 ft lbs 50 84 67 79 Nm Fig 111 Fig 110 PICT 7988 Fig 108 PICT 7984 3 Align the keyway in the clutch with the key on the...

Page 43: ...wer Deck Installation on page 7 76 2 Disconnect the fuel line from the fuel filter and drain all the fuel from the fuel tank into an approved container Fig 114 Fig 113 PICT 7063 Fig 112 PICT 7977a 1 R...

Page 44: ...engine compartment Fig 116 2 Position the fuel tank support rods and install screws to secure the fuel tank Fig 118 Fig 117 PICT 7100a Fig 115 PICT 7099a 1 Position the fuel tank into the engine compa...

Page 45: ...Fig 122 PICT 7064 4 Lower the hood Fig 120 2 Unplug the headlights from the wire harness Fig 122 Fig 121 PICT 7063 Fig 119 PICT 7094 1 Raise the hood Fig 121 3 Connect the fuel line to the fuel filte...

Page 46: ...Fig 124 PICT 7066 Fig 126 PICT 7063 1 Position the hood on the chassis Fig 124 3 Lower the hood Fig 126 Fig 125 PICT 7064 Fig 123 PICT 7066 2 Plug the headlights to the wire harness Fig 125 3 Remove t...

Page 47: ...le from the battery terminal Fig 128 5 Remove the battery from the battery tray Fig 130 Fig 129 PICT 7109a Fig 127 PICT 7107 4 Remove the battery hold down rod Fig 129 1 Lift the seat to access the ba...

Page 48: ...117 7 Disconnect the two seat switch wires Fig 132 9 Release the extension spring from the seat mount bracket Fig 134 Fig 133 PICT 7115 Fig 131 PICT 7111 8 Loosen the bolt and nut securing the left se...

Page 49: ...CT 7123 11 Remove the seat Fig 136 13 Remove the height of cut grip from the height of cut lever Fig 138 Fig 137 PICT 7122 Fig 135 PICT 7119 12 Remove the shifter knob from the shift lever Fig 137 10...

Page 50: ...bolt nut and washer securing the fen der to the frame Fig 140 17 Remove the bolt nut and washer securing the fender to the frame Fig 142 Fig 141 PICT 7213 Fig 139 PICT 7124 16 Pry up the front portion...

Page 51: ...to the brake control assembly Fig 146 Fig 145 PICT 7131a Fig 143 PICT 7129 20 Raise the fender and prop it slightly to access the fasteners securing the brake pedal to the brake control assembly Fig 1...

Page 52: ...7135 Fig 150 PICT 7138 22 Remove the two bolts securing the speed control pedal to the speed control assembly Fig 148 24 Remove the fender Fig 150 Fig 149 PICT 7136 Fig 147 PICT 7134 23 Remove the spe...

Page 53: ...control pedal to the speed control assembly Fig 152 4 Position the brake pedal to the brake control assembly Fig 154 Fig 153 PICT 7211 Fig 151 PICT 7138 3 Install 2 bolts to secure the speed control...

Page 54: ...side of the fender to the frame and tighten Fig 158 Fig 157 PICT 7130 Fig 155 PICT 7131a 7 Begin securing the fender to the frame by installing 2 screws located under the danger decal Fig 157 Glue th...

Page 55: ...ender to the frame and tighten Fig 160 12 Install the height of cut grip onto the height of cut lever Fig 162 Fig 161 PICT 7217 Fig 159 PICT 7216 11 Push the left side foot pad down to the foot rest b...

Page 56: ...ing the seat mount bracket holes with the holes in the fender Fig 164 16 Loosen the bolt and nut securing the left seat mount bracket to the seat Fig 166 Fig 165 PICT 7119 Fig 163 PICT 7122 15 Install...

Page 57: ...eat mount bracket to the seat pivot bracket Fig 167 Fig 170 PICT 7111 20 Install the battery tray Fig 170 Fig 169 PICT 7113 Fig 168 PICT 7115 19 Connect the two seat switch connectors to the switch sp...

Page 58: ...nal Fig 174 Fig 173 PICT 7108 23 Connect the positive battery cable to the battery terminal Fig 173 25 Test operate tractor to ensure all controls and the seat switch are operating properly Fig 172 PI...

Page 59: ...heel to the steering shaft Fig 176 Fig 175 PICT 7141 1 Remove the steering wheel cap Fig 175 Tower Replacement Removal Fig 178 PICT 7094 4 Disconnect the fuel line from the fuel filter and drain all t...

Page 60: ...81 PICT 7148 Fig 182 PICT 9826 8 Unplug the hour meter from the wire harness Fig 181 9 Electric PTO models Unplug the electric PTO switch plug Fig 182 Fig 179 PICT 7144a 5 Remove the rear fender See F...

Page 61: ...sconnect the ignition module from the wire harness Fig 183 12 Remove the fuse holder from the tower support by depressing the tabs Fig 185 Fig 184 PICT 7150 11 Unplug the ignition switch from the wire...

Page 62: ...out from the rear of the tower Fig 190 Fig 189 PICT 7156 16 Remove the 2 screws securing the throttle choke assembly to the tower Fig 189 Fig 188 PICT 7155 15 Remove the control knob Fig 188 Fig 187 P...

Page 63: ...handle to the PTO engage lever and stop bracket manual PTO models Fig 191 20 Separate the deck engage handle bolt assembly from the PTO engage lever manual PTO models Fig 193 Fig 192 PICT 7164 19 Remo...

Page 64: ...the tower to the top of the tower support brackets Fig 198 Fig 197 PICT 7170 24 Remove the linkage rod from the cruise control lever Fig 197 Fig 196 PICT 7169 23 Remove the cotter pin from the cruise...

Page 65: ...e lower front left and right corners of the tower to the frame Fig 199 28 Lift the tower assembly off the frame Fig 201 Fig 200 PICT 7174 27 Loosen the 2 bolts securing the lower rear corners of the t...

Page 66: ...remove the rod lever assembly from the tower Fig 206 Fig 205 PICT 7186 32 Remove the ignition switch module by depressing the 4 tabs Fig 205 Fig 204 PICT 7184 31 Remove the hour meter from the tower b...

Page 67: ...to the frame Fig 207 36 Repeat steps 34 and 35 on the right tower support Fig 208 PICT 7192 35 Remove the left tower support from the frame Fig 208 Fig 210 PICT 7191 2 Install 2 screws to secure the...

Page 68: ...gh the back side of the tower Fig 214 Fig 213 PICT 7184 6 Install the hour meter into the tower Fig 213 Fig 212 PICT 7186 5 Install the ignition switch module into the tower Fig 212 Fig 211 PICT 7188a...

Page 69: ...er are slid under the 2 loose bolts on the frame Fig 216 Fig 215 PICT 7179a 8 Install the PTO knob onto the deck engage handle Fig 215 Fig 218 PICT 7173 11 Install 2 screws to secure the lower front c...

Page 70: ...ver Fig 222 Fig 221 PICT 7169 14 Install a cotter pin to secure the rod to the cruise control lever Fig 221 Fig 220 PICT 7170 13 Position the cruise control rod into the cruise control lever Fig 220 F...

Page 71: ...Fig 224 Fig 223 PICT 7166 16 Install a cotter pin to secure the park brake rod to the park brake lever Fig 223 Fig 226 PICT 7200 19 Install 2 nuts securing the deck engagement handle assembly and stop...

Page 72: ...b to the throttle choke assembly Fig 230 Fig 229 PICT 7208 22 Slide the control knob onto the throttle choke assembly Fig 229 Fig 228 PICT 7156 21 Install 2 screws to secure the throttle choke assem b...

Page 73: ...ll the fuse holder into the dash support Fig 232 Fig 231 PICT 7153 24 Install the throttle decal onto the tower Fig 231 Fig 234 PICT 7149 27 Connect the ignition module to the wire harness Fig 234 Fig...

Page 74: ...el tank support rods to the dash supports Fig 238 Fig 237 PICT 7146a 30 Position the fuel tank into the engine compartment Fig 237 Fig 235 PICT 9826 28 Electric PTO models Plug the electric PTO switch...

Page 75: ...place with a hose clamp Fig 239 35 Install the washer and secure the steering wheel to the steering shaft with a bolt Fig 241 Fig 240 PICT 7143 34 With the front wheels pointing straight ahead posi ti...

Page 76: ...ge 7 64 46 deck on page 7 69 50 deck on page 7 74 2 Remove the upper transmission drive belt See Upper Transmission Drive Belt Replacement Removal on page 3 67 3 Electric PTO models Remove the electri...

Page 77: ...drive belt off the pulley Fig 246 10 Electric PTO models Slide the engine pulley off the crankshaft While sliding the pulley off the crank shaft remove the belt from the pulley Fig 248 11 Remove the...

Page 78: ...he variable speed pulley and pull it out of the machine Fig 251 Fig 252 PICT 7312 Fig 250 PICT 7309 1 Route the lower transmission drive belt into the variable speed pulley by lifting up on the middle...

Page 79: ...g 257 PICT 7328 Fig 255 PICT 9828 Fig 254 PICT 7315 6 Install the crankshaft bolt and washer securing the engine pulley to the crankshaft Torque the bolt to 37 5 to 50 ft lbs 50 84 to 67 79 Nm Fig 257...

Page 80: ...PTO models Install the electric PTO clutch onto the crankshaft Refer to Electric PTO Clutch Replacement Installation on page 3 28 11 Lower the machine 12 Install the upper transmission drive belt See...

Page 81: ...6 3 Remove the battery from battery compartment Fig 262 Fig 261 PICT 7109a 1 Disconnect the negative battery cable and then the positive battery cable 2 Remove the battery hold down strap Fig 261 Remo...

Page 82: ...t that secures the transmission pulley to the transmission Fig 265 Fig 264 PICT 7280 5 Place a strap around the idler arm Pull on the strap and secure it so that tension is released from the belt Fig...

Page 83: ...sion pulley hub Fig 271 Installation Fig 268 PICT 7284 Fig 270 PICT 7287a 9 Remove the upper transmission drive belt from the idler pulley and remove it from the machine Fig 268 2 Route the belt into...

Page 84: ...s mission with a nut Torque the nut to 35 33 ft lbs 33 9 44 7 Nm Fig 272 7 Place the battery into the battery compartment Fig 274 Fig 273 PICT 7277 5 Remove the strap securing the idler pulley 6 Insta...

Page 85: ...Fig 278 PICT 7109a 4 Remove the battery hold down strap Fig 278 Fig 277 PICT 7495 3 Disconnect the positive battery cable Fig 277 Fig 276 PICT 7494 1 Remove the mower deck Refer to 46 Mower Deck Remo...

Page 86: ...transmission drive belt from the idler pulley Fig 281 Fig 280 PICT 7500 6 Remove the battery tray Fig 280 Fig 283 PICT 7507 9 Secure the engine pulley and remove the bolt and washer retaining it to th...

Page 87: ...t from the machine Fig 287 Fig 286 PICT 7515 12 Remove the transmission drive belt from above the steering support bracket Fig 286 Fig 285 PICT 7514 11 Remove the transmission drive belt from around t...

Page 88: ...ering support bracket Fig 289 Fig 288 PICT 7583 1 Position the transmission belt around the transmis sion fan pulley Fig 288 Installation Fig 291 PICT 7589 4 Apply anti seize compound to the crankshaf...

Page 89: ...the transmission drive belt around the fixed V idler pulley Fig 294 Fig 293 PICT 7328 6 Install a bolt and washer to secure the engine pulley to the crankshaft and torque to 37 5 to 50 ft lbs 50 84 t...

Page 90: ...into the battery tray Fig 297 Fig 296 PICT 7500 9 Install the mower deck Refer to 46 Mower Deck Installation on page 7 72 10 Install the battery tray Fig 296 Fig 299 PICT 7495 13 Connect the positive...

Page 91: ...Refer to Brake Adjust ment on page 3 91 Fig 300 PICT 7494 14 Connect the negative battery cable Fig 300 Fig 301 PICT 7109a 1 Disconnect the negative battery cable and then the positive battery cable...

Page 92: ...the 2 screws securing the variable speed pulley to the frame Fig 306 Fig 304 PICT 7280 5 Place a strap around the idler arm Pull on the strap and secure it so that tension is released from the belt F...

Page 93: ...pper and lower belts onto the pulley Fig 308 3 Release the strapped idler arm making sure the belt is in the idler pulley groove Fig 310 Fig 309 PICT 7333a 2 Position the variable speed pulley with th...

Page 94: ...311 PICT 7277 4 Install the battery tray Fig 311 Fig 313 PICT 7497 Fig 314 PICT 7495 6 Install the battery hold down strap Fig 313 7 Connect the positive battery cable Fig 314 Fig 312 PICT 7276 5 Plac...

Page 95: ...aring cup to the pulley bracket Fig 317 Fig 318 PICT 7343 Fig 316 PICT 7340 3 Remove the bearing cup Fig 318 1 Remove the center bolt and washer securing the bearings to the pulley shaft Fig 316 Varia...

Page 96: ...lications it is critical that it be purged from the system These purge procedures should be implemented any time a hydrostatic system has been opened to facilitate maintenance or any additional oil ha...

Page 97: ...ll the air is completely purged from the system When the transaxle moves forward and reverse at normal speed purging is complete Reinstall transaxle and perform purging procedures If the oil drained f...

Page 98: ...stment Hydrostatic Models Fig 325 PICT 7599 4 Locate the neutral adjusting puck and loosen the Allen head bolt If it s difficult to loosen heat the aluminum housing near the bolt with a propane torch...

Page 99: ...is not moving 7 Once in neutral hold the puck with an adjustable wrench so it won t move Tighten the Allen head bolt Fig 326 Fig 327 PICT 7820 If there is uneven tire wear lawn scuffing or hard steer...

Page 100: ...tween the tread mold marks if the tires are new Fig 328 front and Fig 329 rear 4 The front measurement should be 1 16 to 5 16 1 58mm to 7 93mm less than the rear measure ment If needed follow the adju...

Page 101: ...g 332 IMPORTANT If more than one turn is required to meet specifications alternate between the right and left steering rods to maintain steering wheel alignment Fig 335 PICT 7673a A Double idler brack...

Page 102: ...e speed control assembly Fig 337 Fig 336 PICT 7682a 3 If adjustment is needed 4 Locate the speed control assembly on the underside of the steering support bracket Fig 336 Fig 339 PICT 7684 7 Remove th...

Page 103: ...ig 341 Fig 340 PICT 7691 8 Remove the lock nut from the main pin Fig 340 11 Tighten the jam nut Fig 342 PICT 7693 10 Loosen the jam nut on the idler adjustment rod Turn the idler adjustment rod clockw...

Page 104: ...control assembly Install the jam nut onto the pin Fig 343 Note Ensure the main pin is oriented so the hairpin holes are positioned vertically A Main pin D Speed control assembly B Adjustment rod E Jam...

Page 105: ...ower deck Refer to 46 Mower Deck Installation on page 7 72 Fig 347 PICT 7704 16 Install the other end of the Autodrive pedal return spring to the tab on the frame Fig 347 Fig 348 PICT 9609 Fig 349 PIC...

Page 106: ...ck Fig 351 A Feeler gauge Fig 350 PICT 7605 4 Remove the cotter pin securing the brake adjusting nut Fig 350 Fig 353 PICT 7605 7 Install a new cotter pin Fig 353 A Brake adjusting nut Fig 352 PICT 760...

Page 107: ...h mode the rear wheels must rotate freely when you push the unit If they do not rotate freely repeat steps 1 through 8 above Throttle Choke Cable Replacement Removal Note The steering wheel has been r...

Page 108: ...7100a 5 Locate the speed control assembly on the left side of the engine Loosen the throttle choke cable clamp Fig 358 7 Unhook the z bend of the throttle choke control cable from the speed control l...

Page 109: ...361 Fig 361 PICT 7153 9 Remove the bolt and nut securing the throttle choke control knob to the throttle choke assembly Fig 362 Fig 362 PICT 7154 11 Remove the 2 screws securing the throttle choke as...

Page 110: ...throttle choke control cable into the second hole from the top of the speed control lever Fig 366 3 Insert the throttle choke assembly lever into the slot from the rear of the tower and install 2 scr...

Page 111: ...9641 5 Install a bolt and nut to secure the control knob to the throttle choke assembly Fig 370 Fig 370 PICT 9642 7 Move the throttle choke control lever to the CHOKE position Fig 372 Fig 372 PICT 96...

Page 112: ...the engine Fig 373 Fig 373 PICT 9645 9 Position the throttle choke cable into the cable clamp Fig 374 Note The choke should be closed in the carburetor Fig 376 Fig 374 PICT 9646 Fig 376 PICT 9649 10 P...

Page 113: ...position Fig 377 Fig 377 PICT 9650 12 Position the throttle choke control lever to the detent in the FAST position Fig 378 Fig 378 PICT 9653 13 Install the air cleaner and air cleaner cover Fig 380 F...

Page 114: ...stall the screws to secure the fuel tank to the tower Fig 382 Fig 382 PICT 7099a 16 Connect the fuel line to the fuel filter and secure with a hose clamp Fig 383 Fig 383 PICT 7094 17 Lower the hood Fi...

Page 115: ...able 3 Remove the battery hold down strap Fig 385 Engine Replacement Removal Fig 385 PICT 7109a 4 Remove the battery from battery compartment Fig 386 Fig 386 PICT 7276 Fig 388 PICT 7347a 6 Raise the m...

Page 116: ...89 10 While sliding the pulley off the crankshaft slip the lower transmission drive belt off the pulley Fig 391 Fig 389 PICT 7350a Fig 391 PICT 7353 11 Remove the 4 engine mounting bolts Fig 392 9 Rem...

Page 117: ...hood Fig 393 14 Remove the hood Fig 395 Fig 393 PICT 7063 Fig 395 PICT 7359 15 Remove the oil drain cap and install the drain hose onto the oil drain fitting Fig 396 13 Unplug the headlights from the...

Page 118: ...mper assembly to the support pivot brackets Fig 399 Fig 397 PICT 9541 Fig 399 PICT 7367a 22 If bumper kit is installed Remove the bumper Fig 400 18 After oil has drained turn the oil drain fitting clo...

Page 119: ...frame 2 on the left and 2 on the right Fig 401 25 Mark the throttle cable at the clamp Fig 403 Fig 401 PICT 7371a Fig 403 PICT 7375 26 Loosen the throttle cable clamp and remove the cable from the cl...

Page 120: ...the positive wire from the starter assembly Remove the positive wire from the starter assembly Fig 407 Fig 405 PICT 7379 Fig 407 PICT 7382 30 Attach chains straps and a hoist to the lift points on the...

Page 121: ...nplug the wire harness Fig 411 Fig 409 PICT 7386 Fig 411 PICT 7380 4 Install the z bend into the speed control lever second hole from the top Fig 412 2 Slide the positive wire onto the starter assembl...

Page 122: ...clamp to secure the fuel line to the filter Fig 415 Fig 413 PICT 7392 Fig 415 PICT 7395 8 Position the muffler and heat shield assembly to the frame so that the tail pipe gets inserted into the muffle...

Page 123: ...ght Tighten all 4 bolts Fig 417 11 Optional bumper kit Install the 2 bolts and nuts securing the front bumper assembly to the support pivot brackets Fig 419 Fig 417 PICT 7371a Fig 419 PICT 7367a 12 In...

Page 124: ...so the underside of the frame can be accessed 16 Align the engine mounting holes with the holes in the frame Install and tighten the 4 engine mounting bolts Fig 423 Fig 421 PICT 7358 Fig 423 PICT 735...

Page 125: ...sure the lower transmission drive belt is routed around the double pulley Fig 427 Fig 425 PICT 7317 Fig 427 PICT 7332 21 Install the belt keeper rod and secure it to the frame with a bolt Fig 428 19 I...

Page 126: ...le and then the negative battery cable 27 Install the mower deck 42 deck on page 7 67 46 deck on page 7 72 50 deck on page 7 76 28 Fill the engine with oil per the engine specifications 29 Add fuel to...

Page 127: ...32 PICT 7107 2 Using a hoist or hydraulic floor jack raise the rear of the tractor off the ground Fig 433 Fig 433 PICT 7219 Fig 435 PICT 7221 4 Loosen and remove the bolt washer and hub cap washer loc...

Page 128: ...Fig 438 PICT 7229a Fig 436 PICT 7222 8 Support the bottom of the transmission with jack supports or a hydraulic floor jack Fig 439 6 Shift the forward reverse lever to the forward pos ition This will...

Page 129: ...7237 12 Remove the two hex bolts and lock nuts securing the left hand side of the transmission to the frame Note The rear hex bolt and lock nut are installed opposite of the other three bolts retainin...

Page 130: ...ed on the right side of the transmission Fig 444 15 While lowering the transmission out of the frame remove the transmission belt Fig 446 Fig 444 PICT 7240 Fig 446 PICT 7243 1 Position the transmissio...

Page 131: ...ssis Fig 448 4 Install the transmission belt onto the transmission pulley Fig 450 Fig 448 PICT 7251 Fig 450 PICT 7254 5 Position the second spacer on the right side of the transmission and install a b...

Page 132: ...e left side of the trans mission Loosely install the nut Fig 454 Fig 452 PICT 7256 Fig 454 PICT 7261 9 Using a spring removal tool Toro p n 92 5771 install the brake spring to the brake rod Fig 455 A...

Page 133: ...is pushed into the transmission all the way forward position Position the shift rod into the shift fork and install a hairpin to secure Fig 456 13 Move the shifter to neutral Fig 458 Fig 456 PICT 726...

Page 134: ...ise until the shift rod connects with the reverse spring switch when the shift lever is in the reverse position Fig 460 and Fig 461 17 Install the hub cap washer washer and bolt securing the rear righ...

Page 135: ...9 Lower the tractor and remove it from the hoist floor jack Fig 465 21 Test operate tractor in forward and reverse Ensure the reverse caution mode system is functioning properly 18 Install both rear h...

Page 136: ...e the bolt washer and wheel assembly from the right axle Fig 469 6 Unhook the spring from the brake rod and brake assembly Fig 471 Fig 469 PICT 9655 Fig 471 PICT 9618 5 Remove the 2 hex head screws re...

Page 137: ...al 5 7 Remove the outer puck from the brake assembly Fig 472 Fig 472 PICT 9620 Installation 8 Remove the brake disc Fig 473 1 Install a new inner brake puck Fig 475 Fig 473 PICT 9621 Fig 475 PICT 9623...

Page 138: ...e transmission and install 2 hex head screws to secure it Fig 479 Fig 477 PICT 9620 Fig 479 PICT 9615 4 Hook the spring from the brake assembly to the brake rod Fig 478 Fig 478 PICT 9618 2 Install the...

Page 139: ...483 Fig 481 PICT 9611 Fig 483 PICT 9608 11 Check the brake operation Refer to Brake Adjust ment Gear Drive following 8 Install the washer and bolt securing the wheel to the axle Fig 482 Fig 482 PICT 9...

Page 140: ...4 To adjust the brake loosen the brake adjusting nut slightly Fig 484 5 Insert a 011 28mm feeler gauge between the disc and the outer puck If the clearance is not correct make the necessary adjustment...

Page 141: ...on page 7 69 2 Disconnect the negative battery cable Fig 486 Hydro Transmission Replacement Removal Fig 486 PICT 7494 3 Disconnect the positive battery cable Fig 487 Fig 487 PICT 7495 Fig 489 PICT 74...

Page 142: ...the fixed V idler Fig 492 Fig 490 PICT 7500 Fig 492 PICT 7508 9 Secure the engine pulley and remove the bolt and washer retaining it to the crankshaft Fig 493 7 With a spring removal tool remove tensi...

Page 143: ...nsmission drive belt from the pulley Fig 494 12 Route the transmission drive belt out from above the steering support bracket Fig 496 Fig 494 PICT 7510 Fig 496 PICT 7515 13 Remove the transmission dri...

Page 144: ...bolts securing the rear tires to the axle Fig 500 Fig 498 PICT 7553 Fig 500 PICT 7519 17 Raise and support the machine so the rear tires are off the ground 18 Remove the bolt and washer retaining the...

Page 145: ...h wire terminal from the switch post Fig 504 Fig 502 PICT 7521 Fig 504 PICT 7556 23 Remove the self tapping screw securing the ground wire green to the linkage bracket Fig 505 20 Repeat steps 18 and 1...

Page 146: ...ntrol rod and remove the trunnion from the control pedal assembly Fig 508 Fig 506 PICT 7557 Fig 508 PICT 7533a 27 Support the hydro transmission 28 Remove the 4 screws securing the front transmis sion...

Page 147: ...le to place it in as removed condition Raise the hydro trans mission into position Fig 512 Fig 510 PICT 7560 Fig 512 PICT 7563 2 Loosely install 4 self tapping bolts 2 on each side to secure the trans...

Page 148: ...housing lining it up with the middle set of holes on the axle housing Repeat on opposite side Fig 516 Fig 514 PICT 7572 Fig 516 PICT 7575 5 Insert the 4 mounting bolts 2 on each side down through the...

Page 149: ...secure Fig 520 Fig 518 PICT 7577 Fig 520 PICT 7533a 10 Attach the brake lever return spring to the axle housing Fig 521 7 Tighten all 8 mounting bolts 4 self tapping screws securing the transmission m...

Page 150: ...the ground wire to the linkage bracket Fig 522 13 Position the bypass rod and attach the bypass rod spring to the transmission bypass lever Fig 524 Fig 522 PICT 7543a Fig 524 PICT 7578 14 Slide the w...

Page 151: ...6 17 Using the spring removal tool hook the hydro link age return spring to the stud Fig 528 Fig 526 PICT 7519 Fig 528 PICT 7555a 18 Route the transmission drive belt around the trans mission fan and...

Page 152: ...ey onto the crankshaft and install the transmission drive belt around the upper pulley Fig 532 Fig 530 PICT 7515 Fig 532 PICT 7510 22 Install the crankshaft bolt and washer securing the pulley to the...

Page 153: ...dler Fig 534 25 Install the battery tray Fig 536 Fig 534 PICT 7508 Fig 536 PICT 7500 26 Install the battery into the battery tray Fig 537 24 Using a spring removal tool remove tension from the center...

Page 154: ...97 Fig 540 PICT 7494 30 Test operate tractor to confirm proper operation Adjust the brake refer to Brake Adjustment on page 3 91 and make neutral adjustment if needed refer to Neutral Adjustment on pa...

Page 155: ...brake bracket assemblies Fig 541 42 Mower Deck Brake Idler Assembly Replacement Removal Fig 541 PICT 7759 3 Remove the hairpin cotter from the brake rod Fig 542 Fig 542 PICT 7784 Fig 544 PICT 7765 5 R...

Page 156: ...e mower deck Fig 547 6 Remove the idler pulley Fig 545 Fig 547 PICT 7771 Fig 545 PICT 7766 7 Remove the bolt shoulder spacer and nut securing the brake idler bracket assembly to the mower deck Fig 546...

Page 157: ...et Fig 549 2 Install the brake rod into the brake idler bracket Fig 551 Fig 549 PICT 7776 Fig 551 PICT 7775 3 Apply grease to the brake idler mounting bracket Fig 552 1 Install the stop bolt and nut i...

Page 158: ...onto the bolt Fig 555 Fig 553 PICT 7778 Fig 555 PICT 7768 7 Install a bolt washer and belt keeper rod into the idler pulley Fig 556 5 Position the brake idler bracket assembly onto the mounting bracke...

Page 159: ...embly in the hole indicated Fig 557 9 Route the belt around the idler pulley and behind the belt keeper rod Fig 558 11 Install the brake rod into the brake assembly bracket Fig 560 Fig 557 PICT 7779 F...

Page 160: ...bracket assemblies Fig 562 2 Remove the idler bracket spring from the stud on the mower deck Fig 564 A Spring removal tool Toro P N 92 5771 Fig 562 PICT 7759 Fig 564 PICT 7795 1 Remove the spring fro...

Page 161: ...racket to the mower deck Fig 568 Note The bolt and washer will fall through to the underside of the mower deck Fig 566 PICT 7797 Fig 568 PICT 7801 5 Remove the 2 self tapping screws and lock washers s...

Page 162: ...Raise and support the rear left corner of the mower deck 2 Apply grease to the outside of the spacer Fig 572 Fig 570 PICT 7803 Fig 572 PICT 7807 10 Remove the spacer from the idler bracket Fig 571 Fi...

Page 163: ...Insert a bolt and washer from the underside of the mower deck up through the idler bracket spacer Fig 574 6 Continue to supporting the bolt and loosely install a nut onto the bolt Fig 576 Fig 574 PIC...

Page 164: ...e bolt securing the idler pulley to the idler bracket Fig 580 Fig 578 PICT 7801 Fig 580 PICT 7796 9 Route the belt around the idler pulley and install the idler pulley assembly to the idler bracket Fi...

Page 165: ...dler bracket spring to the stud on the mower deck Fig 581 Fig 581 PICT 7795 A Spring removal tool Toro P N 92 5771 A A 42 Mower Belt Replacement Removal 1 Remove the mower deck from the tractor Refer...

Page 166: ...Fig 585 6 Loosen but do not remove the screw and nut securing the two idler pulleys Fig 587 Fig 585 PICT 9776 Fig 587 PICT 9778 7 Relieve tension from the deck brake assembly and remove the deck belt...

Page 167: ...mbly to rout the belt around the left pulley 3 Position the right belt cover onto the mower deck Fig 591 Fig 589 fig LX420 112 1270 Fig 591 PICT 9777 4 Install the 3 self tapping screws to secure the...

Page 168: ...eck Removal on Page 7 69 2 Remove the 3 self tapping screws securing the left mower deck belt cover to the mower deck Fig 595 Fig 595 PICT 7835 Removal 5 Position the left belt cover onto the mower de...

Page 169: ...he extension spring located between the left and right idler brackets Fig 600 Fig 598 PICT 7841 Fig 600 PICT 7854 6 Remove the extension spring between the brake arm and then right hand side belt cove...

Page 170: ...lent to raise and support the rear of the mower deck 10 Remove the shoulder bolt and nut retaining the right hand idler bracket to the mower deck Fig 602 1 Apply a small quantity of No 2 multi purpose...

Page 171: ...pring installs in the upper hole on the belt cover Fig 606 PICT 7888 Fig 608 PICT 7851 4 Install the extension spring between the left and right idler brackets Fig 607 Fig 607 PICT 7854 2 Install the...

Page 172: ...PICT 7889 7 Tighten the bolts and nuts retaining the idler pulleys Fig 610 9 Install 3 self tapping screws securing the belt cover to the mower deck Fig 612 Fig 610 PICT 7840a Fig 612 PICT 7835 10 Re...

Page 173: ...t hand belt cover and the brake pin Fig 613 4 Loosen and remove the bolt and nut from the brake assembly bracket Fig 615 Fig 613 PICT 7851 Fig 615 PICT 7915 5 Remove the small shoulder spacer and the...

Page 174: ...the mower deck Fig 617 2 Install the brake bracket assembly and the small shoulder spacer to the deck Fig 619 Fig 617 PICT 7917 Fig 619 PICT 7916 3 Install the bolt and nut through the brake bracket a...

Page 175: ...f tapping screws securing the left mower deck belt cover to the mower deck Fig 623 Fig 621 PICT 7914 Fig 623 PICT 7835 3 Remove the mower deck belt cover from the mower deck Fig 624 6 Install the mowe...

Page 176: ...mblies from the right hand idler assembly Fig 627 Fig 625 PICT 7840 Fig 627 PICT 7854 7 Raise the rear side of the mower deck 8 Remove the shoulder bolt and nut securing the left hand idler bracket to...

Page 177: ...stall the left hand idler bracket to the mower deck with the shoulder bolt and nut Tighten the shoulder bolt and nut Fig 631 Fig 629 PICT 7895 Fig 631 PICT 7890 3 Hook the extension spring to the righ...

Page 178: ...9 Install the mower deck to the tractor Refer to 46 Mower Deck Installation on page 7 72 6 Position the left hand mower deck belt cover onto the mower deck Fig 635 Fig 633 PICT 7889 Fig 635 PICT 7839...

Page 179: ...e the rear of the mower deck off the floor 3 Remove the large extension spring hooked from the mower deck and lower idler bracket Fig 637 5 Remove the bolt shoulder spacer and nut that secures the low...

Page 180: ...cket Fig 641 2 Install the lower bracket Fig 642 making sure A Flat side of the lower belt is in the flat idler B The belt is routed around the left side lower spindle pulley C The shoulder spacer is...

Page 181: ...of the mower deck to the floor 7 Install the mower deck to the tractor Refer to 46 Mower Deck Installation on page 7 72 46 Mower Deck Lower Mower Deck Belt Replacement A Spring removal tool Toro P N 9...

Page 182: ...remove the upper mower deck belt from the mower deck Fig 649 Fig 649 PICT 7842 6 Remove the spring from the right side mower deck belt cover and the brake bracket pin Fig 650 Fig 650 PICT 7851 7 Remo...

Page 183: ...er pulley spring from the right side idler bracket screw Fig 653 Fig 653 PICT 7854 10 Remove the lower idler pulley spring from the spring post on the mower deck Fig 654 Fig 654 PICT 7855 11 Remove th...

Page 184: ...of the left idler pulley Fig 657 Fig 657 PICT 7878 Installation 46 Mower Deck Lower Mower Deck Belt Replacement A A B Around the center spindle pulley rotate the right idler assembly back and position...

Page 185: ...ove freely Fig 661 PICT 7858 4 Install the lower idler pulley spring onto the spring post on the mower deck Fig 662 2 Position the brake bracket onto the idler bracket and insert the shoulder bolt Fig...

Page 186: ...ute the upper mower deck belt around the upper pulley of the double pulley spindle assembly Tilt both idler pulleys and route the upper mower deck belt around the pulleys Refer to the deck routing dec...

Page 187: ...deck belt routing decal Fig 668 11 Position the left mower deck belt cover onto the mower deck Fig 670 Fig 668 fig LX460 112 1269 Fig 670 PICT 7839 12 Install 3 self tapping screws to secure the left...

Page 188: ...e the 3 self tapping screws securing the left mower deck belt cover to the mower deck Fig 672 Fig 672 PICT 7835 3 Remove the mower deck belt cover from the mower deck Fig 673 Fig 673 PICT 7839 Removal...

Page 189: ...r mower deck belt around the pulleys Refer to the deck routing decal located on the mower deck Fig 676 3 Position the left mower deck belt cover onto the mower deck Fig 679 Fig 676 PICT 7842 Fig 679 P...

Page 190: ...Deck Belt Replacement Removal 1 Remove the mower deck from the tractor Refer to 50 Mower Deck Removal on page 7 74 5 Install the mower deck onto the tractor Refer to 46 Mower Deck Installation on page...

Page 191: ...the idler bracket Fig 685 Fig 685 PICT 7923a 7 Tilt the idler pulley and remove the belt from the mower deck Fig 686 Fig 686 PICT 7922 4 Remove the 3 screws securing the left mower deck belt cover to...

Page 192: ...efer to the belt routing decal on the mower deck Fig 687 Fig 687 fig 3 3354 973 2 Tighten the bolt and nut to secure the idler pulley to the idler bracket Fig 688 Fig 688 PICT 7923a 3 Position the lef...

Page 193: ...ulley to the idler bracket Fig 693 Fig 693 PICT 7923a 3 Tilt the idler pulley and remove the belt from around the idler pulley Fig 694 Fig 694 PICT 7926 5 Position the right mower deck cover on the mo...

Page 194: ...Remove the nut and Bellville washer from the shoulder bolt securing the idler bracket to the mower deck Fig 696 Fig 696 PICT 7928 A Spring removal tool Toro P N 92 5771 A A 6 Remove the shoulder bolt...

Page 195: ...in the deck Fig 701 Fig 701 PICT 7968 3 Install the shoulder bolt assembly into the idler bracket and position the idler bracket assembly onto the mower deck Fig 702 Fig 702 PICT 7970a 50 Mower Deck...

Page 196: ...PICT 7972 5 Apply grease to the shoulder bolt Fig 704 Fig 704 PICT 7973 6 Install the idler spring onto the spring post on the mower deck Fig 705 Fig 705 PICT 7927 7 Tilt the idler pulley and route t...

Page 197: ...64 2 Remove the 3 screws securing the belt cover to the mower deck Fig 708 Fig 708 PICT 7711 3 Remove the belt cover from the mower deck Fig 709 Fig 709 PICT 7712 8 Tighten the bolt and nut to secure...

Page 198: ...he deck brake assembly spring Fig 711 Fig 711 PICT 7715 A Spring removal tool Toro P N 92 5771 A A 8 Lift or turn the mower deck over to access the underside 9 Block the blade and remove the nut from...

Page 199: ...position the spindle assem bly to the mower deck opening Fig 716 Fig 714 PICT 7718 Fig 716 PICT 7755 Note Ensure the deck brake is positioned in the groove of the pulley 2 Install 4 self tapping scre...

Page 200: ...to the mower deck spindle assembly Torque the nut to 70 90 ft lbs 94 9 122 Nm Fig 719 Fig 719 PICT 7716 5 Turn the mower deck right side up 6 Hook the mower deck brake assembly spring to the deck brak...

Page 201: ...a vise 2 Secure the pulley and remove the nut securing the pulley to the mower deck spindle Fig 724 Fig 722 PICT 7712 Fig 724 PICT 7733a 3 Remove the pulley from the spindle shaft Fig 725 10 Install...

Page 202: ...e 6 Remove the spindle shaft assembly from the spindle housing Fig 727 Fig 727 PICT 7738a 8 Press the second bearing out of the blade side of the housing Fig 729 Note Since this bearing is staked in p...

Page 203: ...13 Install a bearing into the pulley side of the spindle housing Fig 733 Fig 731 PICT 7748a Fig 733 PICT 7750 12 Insert 2 spacers into the spindle housing Fig 732 Fig 732 PICT 7749 9 Inspect the beari...

Page 204: ...sembly Fig 734 Fig 734 PICT 7738a 15 Secure the housing in a vise 16 Place a spacer onto the spindle shaft Fig 735 Fig 735 PICT 7735a 18 Secure the pulley and install the nut onto the spindle shaft Fi...

Page 205: ...r Fig 741 Fig 739 PICT 7993a Fig 741 PICT 7997a 4 Remove the washer Fig 740 Fig 740 PICT 7994a 46 Mower Deck Double Pulley Spindle Service 1 Secure the mower deck spindle into a vise 2 Secure the spin...

Page 206: ...7 Remove the lower spacer from the spindle shaft Fig 743 Fig 743 PICT 7999a 10 Remove the shoulder bearing from the spindle shaft Fig 745 Fig 745 PICT 8001a 8 Remove the spindle from the vise 9 Remov...

Page 207: ...take the bearing Fig 749 Fig 749 PICT 8011a Fig 747 PICT 8005 13 Inspect the bearings and spacers and replace if worn or damaged 14 Press the blade side bearing into the housing Fig 748 Fig 748 PICT 8...

Page 208: ...Fig 750 Fig 750 PICT 8007 17 Slide the shoulder bearing onto the spindle shaft Fig 751 Fig 751 PICT 8001a 19 Place the spindle housing into a vise 20 Install the lower spacer onto the spindle shaft Fi...

Page 209: ...Manual 7 22 Install the spacer onto the spindle shaft Fig 755 24 Install the upper pulley Fig 757 Fig 755 PICT 7997a Fig 757 PICT 7993a 23 Install a washer Fig 756 Fig 756 PICT 7994a 21 Install the l...

Page 210: ...PICT 7991 46 Mower Deck Single Pulley Spindle Service 1 Secure the mower deck spindle into a vise 2 Secure the spindle shaft and remove the nut secur ing the pulley to the mower deck spindle Fig 759...

Page 211: ...e housing Fig 765 Fig 763 PICT 8001a Fig 765 PICT 8005 8 Remove the bearing and spacer from the blade side of the housing Fig 764 Note Since this bearing is staked in place it WILL be damaged if remov...

Page 212: ...a 10 Inspect the bearings and spacers and replace if worn or damaged 11 Press the blade side bearing into the housing Fig 766 Fig 766 PICT 8008 14 Install the shoulder bearing onto the spindle shaft F...

Page 213: ...19 Secure the spindle shaft and install a nut to secure the pulley to the mower deck spindle Fig 773 Fig 771 PICT 8015 Fig 773 PICT 8012a 18 Install the pulley Fig 772 20 Remove the mower deck spindle...

Page 214: ...vise 2 Secure the spindle shaft and remove the nut secur ing the pulley to the mower deck spindle Fig 774 Fig 774 PICT 8046a 3 Remove the washer Fig 775 Fig 775 PICT 8047a 5 Remove the spindle shoulde...

Page 215: ...d replace if worn or damaged 10 Press the blade side bearing into the housing Fig 781 Fig 779 PICT 7742a Fig 781 PICT 7740 8 Press the second bearing out of the blade side of the housing Fig 780 Note...

Page 216: ...and stake the bearing Fig 782 Fig 782 PICT 7748a 12 Insert 2 spacers into the spindle housing Fig 783 Fig 783 PICT 7749 14 Install a shoulder spacer onto the spindle shaft Fig 785 Fig 785 PICT 8050a...

Page 217: ...haft and install a nut to secure the pulley to the mower deck spindle Fig 789 Fig 787 PICT 8048a Fig 789 PICT 8046 20 Remove the mower deck spindle from the vise 18 Install a washer onto the spindle s...

Page 218: ...PICT 9664 2 Loosen the self tapping screw securing the belt retainer rod to the frame located to the left side of the engine drive pulley Fig 791 Fig 791 PICT 9668 3 Push the PTO idler pulley and brac...

Page 219: ...he mower deck Fig 794 Fig 794 PICT 9677 6 Remove the deck engagement cable from the mower deck Fig 795 Fig 795 PICT 9679 8 Pull the rear deck support pins outward from the deck lift arms located on th...

Page 220: ...ard and release the front adjustment deck rod from the front deck hanger bracket Fig 799 Note Carefully lower the mower deck to the ground 12 Slide the mower deck out from under the right side of the...

Page 221: ...te is on the right side of the tractor Fig 802 Fig 802 PICT 9684 2 Hook the deck engagement spring to the idler bracket Fig 803 Fig 803 PICT 9678 4 Install the front adjustment deck rod into the hange...

Page 222: ...st height of cut setting Fig 807 Fig 807 PICT 9664 10 Push the PTO idler pulley and bracket towards the rear of the machine Fig 809 8 Slide the mower deck toward the rear of the tractor so the deck pi...

Page 223: ...Fig 810 PICT 9675 12 Tighten the self tapping screw to secure the belt retainer rod to the frame Fig 811 Fig 811 PICT 9668 46 Mower Deck Removal 13 Raise the lift lever to the highest height of cut s...

Page 224: ...814 4 Remove the deck engagement cable from the mower deck Fig 816 Fig 814 PICT 9704 Fig 816 PICT 9709 5 Unhook the deck engagement spring from the idler bracket Fig 817 3 Remove the hairpin cotter fr...

Page 225: ...lift lever to the highest height of cut setting Fig 819 Fig 819 PICT 9717 8 Slide the mower deck forward and release the front adjustment deck rod from the front deck hanger bracket Fig 820 Note Care...

Page 226: ...of the tractor Fig 822 3 Install the deck engagement cable into the bracket on the rear of the mower deck Fig 824 4 Install a hairpin cotter into the deck engagement cable flange to secure it to the...

Page 227: ...lowest height of cut setting Fig 827 Fig 827 PICT 9701 8 Slide the mower deck toward the rear of the tractor so the deck pins line up with the deck lift arms 9 Pull the rear right and left deck suppo...

Page 228: ...h pulley Fig 833 Fig 831 PICT 9768 Fig 833 PICT 9755 2 Insert a 3 8 drive ratchet wrench set to tighten into the square hole found in the idler bracket at the left side of the mower Grasp the ratchet...

Page 229: ...T 9759 5 Raise the lift lever to the highest height of cut setting Fig 835 Fig 835 PICT 9766 6 Slide the cutting deck toward the front of the tractor allowing the hooks on the deck to release from the...

Page 230: ...est height of cut setting Fig 841 Fig 839 PICT 9765 Fig 841 PICT 9768 3 Slide the cutting deck toward the front of the tractor allowing the hooks on the deck to hook onto the deck stabilizer rod Fig 8...

Page 231: ...het wrench set to tighten into the square hole found in the idler bracket at the left side of the mower Grasp the ratchet s handle and pivot it to relieve tension on the belt Fig 843 Note The left bel...

Page 232: ...MOWER DECK 7 78 LX Lawn Tractor Service Manual 7 THIS PAGE INTENTIONALLY LEFT BLANK...

Page 233: ...ctrical components and electri cal troubleshooting topics can be found in the 2006 LX Series Lawn Tractors GT2000 Series Garden Tractors Demystification Guide 492 9161 along with complete wiring and c...

Page 234: ...ELECTRICAL 8 2 LX Lawn Tractor Service Manual 8 THIS PAGE INTENTIONALLY LEFT BLANK...

Page 235: ......

Page 236: ...Form No 492 9184 LX Lawn Tractor Service Manual...

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