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WARNING: If incorrectly used this machine can cause severe injury. Those who use
and maintain this 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.

SETUP, PARTS & MAINTENANCE
MANUAL 2180 ESTATE SERIES

2722698 REV E

Models:
642211

2180ES 18HP B&S W/52 SIDE DISCHARGE

Operation & Safety Manual:  2722697

Summary of Contents for 642211

Page 1: ...e 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 SETUP PARTS MAINTENANCE MANUAL 2180 ESTATE SERIES 2722698 REV E Models 642211 2180ES 18HP B S W 52 SIDE DISCHARGE Operation Safety Manual 2722697 ...

Page 2: ...e of California to cause cancer birth defects or other reproductive harm California Advertencia de la Proposicion 65 El estado de California hace saber que los gases de escape de los motores diesel y algunos de sus componentes producen cáncer defectos de nacimiento y otros daños en el proceso de reproducción humana L émission du moteur de ce matériel contient des produits chimiques que l Etat de C...

Page 3: ...rvice ensures that you continue to receive the best results possible from Bunton s products You can trust Bunton replacement parts because they are manufactured with the same high precision and quality as the original parts Bunton designs and builds its equipment to serve many years in a safe and productive manner For longest life use this machine only as directed in the manuals keep it in good re...

Page 4: ...re modifications and or accessories should personal injury and or property damage result This symbol means ATTENTION BECOME ALERT Your safety and the safety of others is involved Signal word definitions The signal words below are used to identify levels of hazard seriousness These words appear in this manual and on the safety labels attached to Ransomesmachines Foryoursafetyandthesafety of others ...

Page 5: ...the controls 1 INSTALL SEAT a Position seat over seat plate and route seat wire W through hole H in seat plate Drop seat mounting studs through seat plate holes Secure studs with four 5 16 18 whiz nuts and tighten securely b Leave enough seat wire between the seat and seat plate to allow full fore and aft travel of the seat Secure seat wire on the bottom of the seat plate with clip C and a 1 4 20x...

Page 6: ...5 minutes before engaging blades to allow the engine to be fully lubricated before load is applied Check the hydrostat neutral adjustment Neutral is set at the factory but may require readjustment if air trapped during the initial oil fill has worked out of the system See adjustments section later in this manual Do not use the machine without an approved grass collector the grass discharge chute o...

Page 7: ...o f l a u n a m e n i g n e e h t t l u s n o C p u p o T k c e h C l e v e L l i O X s k a e L r o f k c e h C X e k a t n I r i A n a e l C n e e r c S X r e n a e l C r i A n a e l C r e n a e l c e r P X r e n a e l C r i A n a e l C t n e m e l E X s n i F g n i l o o C n a e l C X d n a l i O e g n a h C r e t l i F X l a u n a m s r e r u t c a f u n a m e n i g n e e e S e c a l p e R k c ...

Page 8: ..._________________________________ _______________________________________________________________ ____________________________________________________________ ____________________________________________________________ L A R E N E G E T A D S R H E T A D S R H E T A D S R H E T A D S R H E T A D S R H E T A D S R H s e r u s s e r p e r i t k c e h C s t n i o p l l a e t a c i r b u L s t l o b ...

Page 9: ... of the neutral lock position check each independently and turn the blades on Each check should kill the engine after 1 2 second A 1 2 second delay is built into the system to prevent engine cutout when traversing rough terrain Repair machine before using if the Operator Presence Interlock System does not operate correctly in start or run Contact your authorized Bunton dealer Hardware Tighten any ...

Page 10: ...k lift pivots 6 points 4 Hydro belt tensioner 1 point under engine deck 5 Brake lever pivot 1 point 6 Push arms 2 points located at rear of cutter deck under each fuel tank 7 Caster wheel pivots 2 points Lubricate every 500 hours or once a year NOTE ON BLADE SPINDLES The blade spindles on these machines use a superior sealed bearing that does not require relubrication MAINTENANCE ...

Page 11: ...ES Change the hydraulic fluid and hydraulic filter after each 500 hours of operation using the same procedure given above NOTES Before servicing the hydraulic system stop the engine disconnect spark plug wires and disengage the PTO After any hydraulic line is opened plug or cap it promptly to reduce the risk of contamination Do not use teflon tape on hydraulic pipe fittings Use a liquid sealant th...

Page 12: ...FIRST FIVE 5 HOURS While the engine is warm 1 Remove drain cap D and drain the crankcase Dispose of used oil in accordance with local requirements 2 Clean and replace the cap 3 Change oil filter 4 Fill the crankcase with fresh oil to the full mark Do not overfill See engine manual for oil specifications DAILY 1 Check oil level with the dipstick 2 If oil is needed add fresh oil of proper viscosity ...

Page 13: ...leaner 5 Saturate precleaner in engine oil Squeeze to remove excess oil 6 Re install precleaner over paper cartridge Reassemble air cleaner components and screw assembly down tight Every 100 hours more often under very dusty or dirty conditions check the paper cartridge Clean by tapping gently Do not wash the cartridge or use compressed air which can cause damage Replace when cartridge is dirty be...

Page 14: ...use Bunton blades Use of another manufacturer s blades may be dangerous BLADE BALANCE Blade balance must be maintained at 5 8 oz in 19 4 g cm or less Failure to keep blades balanced causes excess vibration wear and shortened life of most components of the machine To balance a blade 1 Sharpen blade first 2 Balance the blade at the center 3 Attach a 1 8 oz 3 9 g weight at a distance 5 127 mm from ce...

Page 15: ...r roller adjustment HEIGHT OF CUT The height of cut is set by moving height of cut pin N to the hole designated for the height of cut desired To change the height of cut 1 Lift the deck to the highest position 2 Move pin N to the selected hole 3 Lower the deck until the lift lever is stopped by the pin NOTES Height of cut may vary due to the amount of tread on the tires tire diameter or inflation ...

Page 16: ...otch at the front of the engine deck clears the push arm bracket on the rear of the cutterdeck when the cutterdeck is raised to the transport position Adjust the rod end length to 1 7 16 37 mm to start If any additional adjustment is required adjust both rod ends so the same number of threads show BELTS All belts are tensioned by spring loaded idlers No adjustment is required ...

Page 17: ...ve the parking brake lever to the ON position 3 Adjust rods M on each brake to be 3 4 short of connecting to the spring when all the slack is taken out of the brake linkage and brake lever N 4 Move the parking brake to the OFF position and reconnect rods M This adjustment will cause the brake springs to stretch 3 4 when the brake is in the ON position to provide the correct parking brake force wit...

Page 18: ...te the turnbuckle until the corresponding wheel stops turning Lock the turnbuckle jam nuts Run the engine up to high idle to check the adjustment Readjust if necessary 7 Repeat steps 5 and 6 for the opposite side 8 Remove the jumper wire and reconnect the seat switch Reverse Return 1 Move traction levers out to the neutral lock position and raise the seat 2 Locknut U should be run on the bolt as f...

Page 19: ...het Insert the ratchet extension into the square hole in the idler arm and use the ratchet to rotate the idler assembly enough to remove the belt Remove the belt from the idlers and center cutterdeck pulley Push belt back under engine deck 3 Disconnect the electric clutch from the wire harness at plug P 4 Remove the carriage bolts securing torque restraint Q to clutch R Remove torque restraint 5 R...

Page 20: ...rder Take care to get the new belt on the correct side of the belt guides 5 Re install engine cutterdeck belt see engine cutterdeck belt replacement PUMP DRIVE BELT 1 Remove engine cutterdeck belt see engine cutterdeck belt replacement 2 Attach an extension to a 3 8 drive ratchet Insert the ratchet extension in the square hole of the pump drive idler arm Use the ratchet handle to rotate it enough ...

Page 21: ...al lock position The operator may leave the seat with the engine running if the parking brake is on the PTO blades is off and the traction levers are in the neutral lock position A time delay eliminates annoying engine cutout from operation over rough terrain WEIGHT 1025 lbs 465 kg CONTROLS Throttle choke power takeoff PTO clutch switch traction levers parking brake lever lift lever FUEL SYSTEM On...

Page 22: ...C R I A t n e m e l e l a u D M E T S Y S N O I T I N G I c i n o r t c e l E M E T S Y S G N I G R A H C d e t a l u g e r p m a 6 1 Y R E T T A B 1 U p u o r g I C B S E S U F e d a l b p m a 0 2 o w T L E U F N O I T P M U S N O C D E E P S D A O L X A M r h l 1 7 r h l a g 8 8 1 D I U L F S E I T I C A P A C Y T I T N A U Q E P Y T R E T L I F L E U F l 0 4 l a g 5 9 D E D A E L N U R A L U G ...

Page 23: ...ws height of cut to be set and returned to without searching from operator position SPECIFIC TORQUES BLADE BOLT TORQUE 70 FT LBS 95 Nm WHEEL HUB NUTS 225 FT LBS 237 Nm ENGINE CRANKSHAFT BOLT 50 FT LBS 68 Nm S K C E D R E T T U C R E B M U N L E D O M 1 1 2 2 4 6 E P Y T e g r a h c s i D e d i S H T D I W G N I T T U C m c 3 3 1 5 2 5 H T D I W A N P U E T U H C H T D I W m c 3 4 1 5 2 6 5 E T U H...

Page 24: ...2180 Estate Series 22 FIGURE 1 UPPER ENGINE DECK ASSY ...

Page 25: ...AMPENER 2 1 29 4112105 7 WLDMT MTN CTRL RH 1 4112104 7 WLDMT MTN CTRL LH 1 1 30 64237 05 LOCKNUT NYLON M8 1 25 4 1 31 38369 01 ROD END BALL JOINT 2 1 32 2182427 7 HOLD DOWN BATTERY 1 1 33 64192 06 SETSCR SQHD 5 16 18X3 4 2 1 34 112386 BOOT BAT TERM POS 1 1 35 108208 SWITCH DBL POLE 2 1 36 2188156 SWITCH NONO DBL POLE 1 1 37 64197 015 BLT TDFM 10 32X1 2 TRX 7 1 38 48228 2A CABLE CLIP 3 4 W INSTN 2 ...

Page 26: ...2180 Estate Series 24 FIGURE 2 LOWER ENGINE DECK ASSY CLUTCH ...

Page 27: ...006 06 LCKWSHR HELICAL 7 16 1 2 13 64265 04 NUT FL NYL LOCK M8 1 25 2 2 14 2308000 PULLEY IDLER 4 00 E O D 1 2 15 2306082 7 WLDMT IDLER ARM 1 2 16 85010N STRAIGHT ZERK FITTING 1 2 17 64163 65 WASHER 18 GA 1 2 18 65103A BEARING BUSHING 1 2 19 33148 01 SPACER 1 2 20 38219 SPRING TENSION 1 2 21 64006 03 LCKWSHR HELICAL 3 8 1 2 22 64123 21 BLT HEX 3 8 24X1 1 4 1 2 23 2720997 S ENGINE DECK W LABS 1 2 2...

Page 28: ...2180 Estate Series 26 FIGURE 3 CRADLE ASSEMBLY ...

Page 29: ...FT 1 3 13 2722630 CLIP DECK HEIGHT ADJ 4 3 14 2722723 5 WLDMT CRADLE 1 3 15 3010329 LAMP FLOOD 12V 1 3 16 3010330 KIT SNAP MOUNT BEZEL 1 3 17 32418 04 HANDLE W SLOT 1 3 18 4109960 ROD DECK LIFT 2 3 19 4112962 5 PLATE DECK LIFT OUTER 1 3 20 5003693 S 894 12V BULB 1 3 21 64141 2 NUT WLF 1 4 20 4 3 22 64163 65 WSHR 890X1 375X18GA 8 3 23 64197 020 BLT TDFM 1 4 20X1 1 2 4 3 24 64205 007 BLT MET M10 1 5...

Page 30: ...2180 Estate Series 28 FIGURE 4 DECALS ...

Page 31: ... HYDR OIL FILL 1 4 6 2721555 LABEL CONTRL PANEL 1 4 7 2000693 LABEL PARK BRAKE 1 4 8 2000698 LABEL DBL FUEL LEAKS 2 4 9 2000705 LABEL TIRES 1 4 10 2000700 LABEL RH TRACTION 1 4 11 2000701 LABEL LH TRACTION 1 4 12 2720742 LABEL HT CUT OUTER 1 4 13 2720743 LABEL HT CUT INNER 1 4 14 2722324 LABEL WARNING 1 4 15 2000706 LABEL FUEL 1 4 16 2722696 LABEL 2180ES DIE CUT 1 4 17 340830 DECAL CAUTION SPANISH...

Page 32: ...2180 Estate Series 30 FIGURE 5 BELTS ...

Page 33: ...2180 Estate Series 31 ITEM PART NO DESCRIPTION QTY ITEM PART NO DESCRIPTION QTY FIGURE 5 2722097 05 5 1 2188176 BELT CUTTERDECK 52 1 5 2 2188175 BELT PTO 52 1 BELTS ...

Page 34: ...2180 Estate Series 32 FIGURE 6 BRAKES REAR WHEEL ...

Page 35: ...5 ROLL PIN 1 4X1 1 4 2 6 18 2188155 GRIP 1 4X1X4 1 2 1 6 19 2183063 01SPACER 32MM LONG 8 6 20 2188149 HUB WHL DISC 2 6 21 85010N STRAIGHT ZERK FITTING 1 6 22 64144 34 SNAP RING 50 1 6 23 2188145 BRG 75ID BRNZ SLF ALIGN 2 6 24 64123 15 BLT HEX 3 8 16X3 4 4 6 25 64141 4 NUT WLF 3 8 16 4 BRAKE ASSEMBLY BREAKDOWN FIGURE 6 2722698 06 6 26 64025 03 NUT HEX 5 16 24 2 6 27 64168 2 HAIRPIN COTTER 6 6 28 64...

Page 36: ...2180 Estate Series 34 FIGURE 7 HYDRAULICS ...

Page 37: ...058 04 FTG 90 BRB 9 16 18X 38 2 7 6 108205 03 ELBOW MALE 45 37 ORB 4 69053 05 IS A SERVICEABLE LENGTH OF 55 7 7A 69053 05 3 8 HIGH TEMP HSE 18 1 7 7B 69053 05 3 8 HIGH TEMP HSE 15 1 7 7C 69053 05 3 8 HIGH TEMP HSE 19 1 7 7D 69053 05 3 8 HIGH TEMP HSE 12 1 7 7E 69053 05 3 8 HIGH TEMP HSE 22 1 7 7F 69053 05 3 8 HIGH TEMP HSE 26 1 7 7G 69053 05 3 8 HIGH TEMP HSE 5 1 7 8 2188157 01HOSE HYD ORB 37 22 3...

Page 38: ...36 ZT 200 Series FIGURE 8 HYDROGEAR PUMP ...

Page 39: ...5 BALL BEARING 17 X 40 X 12 1 8 20 51161 LIP SEAL 17 x 40 x 12 1 8 21 50951 SPACER 1 8 22 50329 RETAINING RING 1 8 25 70331 38345 12 CYLINDER BLOCK KIT 1 8 29 2003014 BLOCK SPRING 1 8 30 2003017 BLOCK THRUST WASHER 1 8 31 51246 2721615 09 VALVE PLATE 1 8 32 2003087 188059 11 SWASH PLATE 1 8 34 50551 2721615 11 BALL THRUST BEARING 1 8 37 2003005 188059 15 ARM TRUNNION 1 8 38 2000015 2721615 13 SLOT...

Page 40: ...2180 Estate Series 38 FIGURE 9 DECALS CUTTERDECKS ...

Page 41: ...ITEM PART NO DESCRIPTION QTY ITEM PART NO DESCRIPTION QTY FIGURE 9 2187164 9 1 2000572 LABEL WARNING BLADES 1 9 2 2000577 LABEL WARNING 2 9 3 2000696 LBL BLADE INSTALL 1 9 4 2000677 LABEL DANGER WARNING 1 DECALS CUTTERDECKS ...

Page 42: ...2180 Estate Series 40 WIRING HARNESS 2722097 10 FIGURE 10 ...

Page 43: ...EY SWITCH 1 10 9 2722325 RELAY 3 10 10 2188154 MODULE DELAY 1 10 11 2188153 SWITCH CLUTCH 1 10 12 2722016 CLUTCH ELECTRIC 19HP 1 INCLUDES 2720949 WIRE ASSY 10 13 2720949 ASSY CLUTCH WIRE 1 10 14 108208 SWITCH DBL POLE 2 10 15 2188156 SWITCH NONO DBL POLE 1 10 16 38665 SOLENOID 1 10 17 2722013 HARNESS JUMPER 1 10 18 108061 04 CABLE SOL STARTER 1 10 19 2188225 WIRE GROUND 1 10 20 112386 BOOT BAT TER...

Page 44: ...2180 Estate Series 42 FIGURE 11 FUEL TANKS CONTROL PANEL ...

Page 45: ...1 0 X 12 7 11 12 88042N HOSE CALMP 6 11 13 128010 KEY SWITCH 1 INCLUDES ITEMS 28 29 11 14 118020 14 CONTROL THROTTLE 1 11 15 2188153 SWITCH CLUTCH 1 11 16 64025 15 NUT HEX 10 24 KEPS 2 11 17 64152 46 SCR SLT HH 10 24X1 2 2 11 18 48310 S BUSHING FUEL TANK 2 11 19 38540 S FUEL SHUTOFF VALVE 2 11 20 800488 LOCKWASHER M10 8 11 21 64251 004 WASHER M10 8 11 22 2188161 VALVE TANK SELECTOR 1 11 23 48016 1...

Page 46: ...2180 Estate Series 44 FIGURE 12 OIL COOLER BUMPER ...

Page 47: ...HIGH TEMP HOSE 26 1 12 5B 69053 05 3 8 HIGH TEMP HOSE 22 1 12 6 2722467 7 ANGLE HEAT SHIELD 1 12 7 88042 04 CLAMP HOSE 5 8 4 12 8 58026 01 3 WAY CONNECTOR 3 8 1 12 9 64265 05 NUT FL NYL LOCK M10 1 5 12 12 10 2721934 7 BUMPER REAR 1 12 11 64263 002 BLT FLG HD M6 1 0 X 16 4 12 12 64237 02 LOCKNUT NYLON M6 1 00 4 12 13 48228 2A CABLE CLIP 3 4 W INSTN 2 12 14 2722170 7 BRKT COOLER SUPPORT 2 12 15 6426...

Page 48: ...2180 Estate Series 46 FIGURE 13 SEAT ASSEMBLY ROPS ...

Page 49: ... 6 64139 02 BLT WLF 1 4 20X1 2 2 13 7 198063 SLIDE RAIL ADJ 1 13 8 198062 SLIDE RAIL SLAVE 1 13 9 158136 WIRE SEAT SWITCH 1 13 10 2182391 PLATE SEAT 1 13 11 64141 6 NUT WLF 5 16 18 4 13 12 2183069 ROD PROP 1 13 13 64168 2 COTTER HAIRPIN 08X1 19 1 13 14 2198096 SCREW CAP WSHR HD 4 13 15 64188 38 PIN CLEVIS 3 8X1W O HOLE2 13 16 64175 04 PUSHNUT 3 8 DIA 2 13 17 38371 01 BRG NYLINER 3 8 2 13 18 48228A...

Page 50: ...2180 Estate Series 48 FIGURE 14 STEERING DECK LIFT ...

Page 51: ...14 23 2720511 7 WLDMT LVR STOP LATCH 1 14 24 2720517 7 BRKT INNER DECK LIFT 1 14 25 2720516 7 BRKT OUTER DECK LIFT 1 14 26 4116590 7 BRACKET LIFT LINK 2 14 27 2720501 7 HANDLE LIFT ARM 1 14 28 2188141 ASSY PIN LANYARD 1 14 29 64188 53 PIN CLEVIS 1 2X1 0 1 14 30 64205 052 BLT MET M10 1 5X50 1 14 31 85010N ZERK 1 4 28 STR SLF TH 1 14 32 64221 04 E RING 875 1 14 33 64175 05 NUT PUSH 5 16 1 14 34 6418...

Page 52: ...2180 Estate Series 50 FIGURE 15 CRADLE CASTER ASSEMBLY ...

Page 53: ... W VLV STEM 1 15 10 64163 64 WSHR 1 015X14GA 2 15 11 64229 07 LOCKNUT NYLON 3 4 10 2 15 12 85010N ZERK 1 4 28 STR SLF THD 9 15 13 2722230 02SPANNER 13 WHEEL 2 15 14 2188135 DUST COVER 2 15 15 48043 04C S CONE OUTER BEARING 4 15 16 64205 029 BLT MET M12X1 75X40 8 15 17 64246 04 NUT WHIZ M12 1 75 16 15 18 2722399 5 WLDMT CASTER LH 52 SD 1 15 19 2722398 5 WLDMT CASTER RH 52 SD 1 15 20 A1105061 BOLT M...

Page 54: ...2180 Estate Series 52 FIGURE 16 52 SIDE DISCHARGE ...

Page 55: ...CK IDLER 1 16 26 2720759 ASSY TOP MNT SPNDLE 52 2 INCLUDES ITEMS 34 37 49 16 27 2720758 ASSY TOP MNT SPNDLE 52 1 INCLUDES ITEMS 34 37 49 16 28 2186185 7 WLDMT PUSHBAR 2 16 29 64006 05 LCKWSHR HELICAL 1 2 1 16 30 64123 05 BLT HEX 1 2 20X1 1 2 1 16 31 64163 46 WSHR 383 393 X 7 GA 7 16 32 2186125 WLDMT LOCK PSHBR 2 16 33 64141 4 NUT WLF 3 8 16 4 16 34 38315 NUT SPINDLE 3 16 35 38348 01 BEARING SPINDL...

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