Deere Gear

John Deere Riding Lawn mower starts, but won't go into forward or reverse?

I finished mowing the lawn a couple weeks ago and throttled down... when I throttled down I heard a clunking sound as I was turning the motor off... as it finally turned off, I started it again to make sure everything was ok, but it no longer would go into forward or reverse... I don't know what model it is... It's about 5 years old, not a zero turn, doesn't have gears, just forward, reverse pedals and parking brake on the right side. Any help would be appreciated.
I checked the pull tab on the back, it's not that... belt isn't broken...hmmm....

Check the drive belt on the bottom. It is probably broken....

NEW OLD STOCK John Deere A Idler Gear A1578R AA5427R 19 25 Teeth
NEW OLD STOCK John Deere A Idler Gear A1578R AA5427R 19 25 Teeth
$145.00
Time Remaining: 3h 15m
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NOS John Deere 60 AA6323R Second  Fifth Gear Assy Lock  Shifter Shaft Mint
NOS John Deere 60 AA6323R Second Fifth Gear Assy Lock Shifter Shaft Mint
$105.00
Time Remaining: 3h 15m
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NEW OLD STOCK John Deere 60 A4519R 27 Tooth Sliding Gear Mint Condition NOS
NEW OLD STOCK John Deere 60 A4519R 27 Tooth Sliding Gear Mint Condition NOS
$95.00
Time Remaining: 3h 15m
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NEW OLD STOCK John Deere B Power Lift Drive Gear B482R Sub For AB4171R NOS
NEW OLD STOCK John Deere B Power Lift Drive Gear B482R Sub For AB4171R NOS
$65.00
Time Remaining: 3h 15m
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NEW OLD STOCK John Deere A 1st Speed Countershaft Gear A582R AA5418R NOS
NEW OLD STOCK John Deere A 1st Speed Countershaft Gear A582R AA5418R NOS
$115.00
Time Remaining: 3h 15m
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NEW OLD STOCK John Deere D Fan Drive Bevel Gear  Pinion AD399R D1185R D1186R
NEW OLD STOCK John Deere D Fan Drive Bevel Gear Pinion AD399R D1185R D1186R
$350.00
Time Remaining: 3h 15m
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Genuine John Deere B Second Speed Gear B1868R New Old Stock in Original Box
Genuine John Deere B Second Speed Gear B1868R New Old Stock in Original Box
$80.00
Time Remaining: 3h 15m
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L39994 John Deere MFWD Planetary Drive Gear 2240 2750 2950 2955 3040 3140 3150+
L39994 John Deere MFWD Planetary Drive Gear 2240 2750 2950 2955 3040 3140 3150+
$122.01
Time Remaining: 4h 14m
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AT16611T John Deere M 40 Ring Gear  Pinion Shaft M166T
AT16611T John Deere M 40 Ring Gear Pinion Shaft M166T
$300.00
Time Remaining: 5h 50m
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JOHN DEERE 4020 POWERSHIFT POWER SHIFT TRANSMISSION IDLER GEAR SHAFT R33218
JOHN DEERE 4020 POWERSHIFT POWER SHIFT TRANSMISSION IDLER GEAR SHAFT R33218
$75.00
Time Remaining: 6h 50m
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JOHN DEERE R57769 GEAR USED FOR 8430 8630 4640 4840 ETC
JOHN DEERE R57769 GEAR USED FOR 8430 8630 4640 4840 ETC
$150.00
Time Remaining: 7h 31m
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JOHN DEERE R57768 GEAR USED FOR 8430 8630 4640 4840 ETC
JOHN DEERE R57768 GEAR USED FOR 8430 8630 4640 4840 ETC
$200.00
Time Remaining: 7h 31m
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T15724 John Deere 1010 Hydraulic Pump Drive Gear T14578
T15724 John Deere 1010 Hydraulic Pump Drive Gear T14578
$78.00
Time Remaining: 7h 47m
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John Deere R227379 Tractor Gear New
John Deere R227379 Tractor Gear New
$274.99
Time Remaining: 8h 4m
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JOHN DEERE 4020 PTO IDLER GEAR R33231 R39792 R33231R R39792R
JOHN DEERE 4020 PTO IDLER GEAR R33231 R39792 R33231R R39792R
$100.00
Time Remaining: 9h 23m
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John Deere Gear Reduction Starter SE501414 1 Yr Warrant
John Deere Gear Reduction Starter SE501414 1 Yr Warrant
$241.55
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JOHN DEERE 3010 GEAR SHIFTER LINKAGES RODS
JOHN DEERE 3010 GEAR SHIFTER LINKAGES RODS
$55.00
Time Remaining: 11h 52m
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JOHN DEERE 3020 PTO SHAFT WITH GEAR AR32573 SYNCRO RANGE
JOHN DEERE 3020 PTO SHAFT WITH GEAR AR32573 SYNCRO RANGE
$300.00
Time Remaining: 12h 57m
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JOHN DEERE 4020 POWERSHIFT REDUCTION GEAR SHAFT R33265
JOHN DEERE 4020 POWERSHIFT REDUCTION GEAR SHAFT R33265
$225.00
Time Remaining: 13h 12m
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John Deere Model A rear end bull gears off 1948 1
John Deere Model A rear end bull gears off 1948 1
$100.00
Time Remaining: 13h 28m
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John Deere Model A rear end bull gears off 1948 2
John Deere Model A rear end bull gears off 1948 2
$100.00
Time Remaining: 13h 31m
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JOHN DEERE R PONY MOTOR TIMING GEAR COVER F3550R
JOHN DEERE R PONY MOTOR TIMING GEAR COVER F3550R
$39.95
Time Remaining: 13h 44m
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JOHN DEERE 4020 POWERSHIFT PTO DRIVE  GEAR SHAFT R33229
JOHN DEERE 4020 POWERSHIFT PTO DRIVE GEAR SHAFT R33229
$200.00
Time Remaining: 14h 39m
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John Deere R62938 Helical Oil Pump Gear
John Deere R62938 Helical Oil Pump Gear
$79.99
Time Remaining: 1d 2h 53m
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John Deere B A D G H M MT R L LA Tractor Steering Gear Cover
John Deere B A D G H M MT R L LA Tractor Steering Gear Cover
$9.99
Time Remaining: 1d 4h 44m
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JOHN DEERE 2520 GEAR SHIFTER 2ND  5TH 4TH  7TH AR32197 R33452
JOHN DEERE 2520 GEAR SHIFTER 2ND 5TH 4TH 7TH AR32197 R33452
$40.00
Time Remaining: 1d 5h 41m
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JOHN DEERE 2520 GEAR SHIFTER 1ST  3RD 6TH  8TH SPEED AR32196 R33451
JOHN DEERE 2520 GEAR SHIFTER 1ST 3RD 6TH 8TH SPEED AR32196 R33451
$45.00
Time Remaining: 1d 5h 52m
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CH13472 John Deere 1050 MFWD Idler Gear
CH13472 John Deere 1050 MFWD Idler Gear
$135.00
Time Remaining: 1d 7h 50m
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CH13566 John Deere 1050 MFWD Drive Gear
CH13566 John Deere 1050 MFWD Drive Gear
$85.00
Time Remaining: 1d 7h 50m
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NEW Planetary Gear for John Deere Tractor 1550 1750 Others L40028
NEW Planetary Gear for John Deere Tractor 1550 1750 Others L40028
$161.70
Time Remaining: 1d 8h 54m
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AMX34103 New John Deere Tractor Gear Reduction Starter 4050 4055 4230 4240 +
AMX34103 New John Deere Tractor Gear Reduction Starter 4050 4055 4230 4240 +
$248.75
Time Remaining: 1d 9h 34m
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AL71025 New John Deere Tractor Ring  Pinion Gear 1550 1750 1840 1850 1850N +
AL71025 New John Deere Tractor Ring Pinion Gear 1550 1750 1840 1850 1850N +
$949.75
Time Remaining: 1d 9h 34m
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John Deere Gear Shift Boots Pair2030 2040
John Deere Gear Shift Boots Pair2030 2040
$5.00
Time Remaining: 1d 9h 42m
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John Deere Model A first reduction gear bearing cover off 1948 model A tractor
John Deere Model A first reduction gear bearing cover off 1948 model A tractor
$25.00
Time Remaining: 1d 9h 52m
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T21876 New John Deere Differential Spider Gear 1020 1030 1040 1120 1130 1530 +
T21876 New John Deere Differential Spider Gear 1020 1030 1040 1120 1130 1530 +
$37.71
Time Remaining: 1d 10h 20m
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AL110347 New John Deere Front Bevel Gear 6110 6110L 6120 6200 6200L 6210 6220 +
AL110347 New John Deere Front Bevel Gear 6110 6110L 6120 6200 6200L 6210 6220 +
$1,048.99
Time Remaining: 1d 10h 20m
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H96294 New John Deere Vertical Bevel Gear CTS CTS II 6620 6622 7720 7721 8820 +
H96294 New John Deere Vertical Bevel Gear CTS CTS II 6620 6622 7720 7721 8820 +
$139.95
Time Remaining: 1d 10h 20m
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R33382 New John Deere JD Tractor 4000 4020 Transmission Drive Shaft Gear
R33382 New John Deere JD Tractor 4000 4020 Transmission Drive Shaft Gear
$88.62
Time Remaining: 1d 11h 9m
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L60105 New John Deere 2140 2650 2750 2755 2850 2855N Ring Gear w 48
L60105 New John Deere 2140 2650 2750 2755 2850 2855N Ring Gear w 48
$549.75
Time Remaining: 1d 11h 48m
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John Deere Model B rear end bull gears clf 1948 model B 1
John Deere Model B rear end bull gears clf 1948 model B 1
$95.00
Time Remaining: 1d 14h 43m
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John Deere Model B rear end bull gears clf 1948 model B 2
John Deere Model B rear end bull gears clf 1948 model B 2
$95.00
Time Remaining: 1d 15h 18m
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Original John Deere 3020 Gear Side Wheel Wedge Sleeve
Original John Deere 3020 Gear Side Wheel Wedge Sleeve
$45.00
Time Remaining: 1d 17h 58m
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Differential Spider Gear For John Deere Tractors
Differential Spider Gear For John Deere Tractors
$37.00
Time Remaining: 2d 2h 34m
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Reverser Gearbox Input Gear For John Deere Combines
Reverser Gearbox Input Gear For John Deere Combines
$137.28
Time Remaining: 2d 2h 34m
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John Deere Flywheel Ring Gear R28811 T28811 103942
John Deere Flywheel Ring Gear R28811 T28811 103942
$45.75
Time Remaining: 2d 2h 34m
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Flywheel Ring Gear New John Deere R114282
Flywheel Ring Gear New John Deere R114282
$24.75
Time Remaining: 2d 2h 34m
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Flywheel Ring Gear For John Deere Tractors 110998 B2462R
Flywheel Ring Gear For John Deere Tractors 110998 B2462R
$106.50
Time Remaining: 2d 2h 34m
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Flywheel Ring Gear For John Deere Tractors 110999 A3323R
Flywheel Ring Gear For John Deere Tractors 110999 A3323R
$98.28
Time Remaining: 2d 2h 34m
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John Deere Vertical Loading Auger Bevel Gear H96294
John Deere Vertical Loading Auger Bevel Gear H96294
$139.25
Time Remaining: 2d 2h 34m
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Loading Auger Gear Case Remanufactured John Deere DE19271
Loading Auger Gear Case Remanufactured John Deere DE19271
$1,250.00
Time Remaining: 2d 2h 35m
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Horizontal Unload Gear Box Remanufactured John Deere AH208345
Horizontal Unload Gear Box Remanufactured John Deere AH208345
$800.00
Time Remaining: 2d 2h 35m
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Row Unit Gear Case RH Remanufactured John Deere AH144191 AH209795
Row Unit Gear Case RH Remanufactured John Deere AH144191 AH209795
$1,600.00
Time Remaining: 2d 2h 35m
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Feeder House Reverser Gear Box John Deere 9400 9410 9500 9510 9600 9610
Feeder House Reverser Gear Box John Deere 9400 9410 9500 9510 9600 9610
$2,100.00
Time Remaining: 2d 2h 35m
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Feeder House Reverser Gear Box John Deere H129180 H149175 H149505
Feeder House Reverser Gear Box John Deere H129180 H149175 H149505
$2,100.00
Time Remaining: 2d 2h 35m
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PTO Gear Case 540 RPM Remanufactured John Deere AE42258
PTO Gear Case 540 RPM Remanufactured John Deere AE42258
$1,050.00
Time Remaining: 2d 2h 35m
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RING GEAR ZF John Deere 2250 2350 2450 2550 2650 2650N 2155 2355 2355 2555 2855N
RING GEAR ZF John Deere 2250 2350 2450 2550 2650 2650N 2155 2355 2355 2555 2855N
$629.95
Time Remaining: 2d 4h 11m
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RING GEAR ZF John Deere Tractor 1640 2040 2040S 1550 1750 1850 1850N 1950 1950N
RING GEAR ZF John Deere Tractor 1640 2040 2040S 1550 1750 1850 1850N 1950 1950N
$629.95
Time Remaining: 2d 4h 11m
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R42014 New John Deere PTO Gear 2840 3020 3030 3120 3130 4000 4020 4030 4040 +
R42014 New John Deere PTO Gear 2840 3020 3030 3120 3130 4000 4020 4030 4040 +
$278.99
Time Remaining: 2d 5h 6m
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JOHN DEERE 4010 TRANSMISSION FIRST  THIRD SPEED GEAR AR26458 R26063R
JOHN DEERE 4010 TRANSMISSION FIRST THIRD SPEED GEAR AR26458 R26063R
$250.00
Time Remaining: 2d 6h 3m
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JOHN DEERE 1050 CH13344 COUNTERSHAFT GEAR NEW
JOHN DEERE 1050 CH13344 COUNTERSHAFT GEAR NEW
$949.91
Time Remaining: 2d 7h 49m
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JOHN DEERE 3010 GEAR SHIFTER CONTROL RODS
JOHN DEERE 3010 GEAR SHIFTER CONTROL RODS
$45.00
Time Remaining: 2d 10h 12m
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AR43594 R42354 AR26077 R43742 John Deere 3020 4020 3020 4230 4320 Camshaft Gear
AR43594 R42354 AR26077 R43742 John Deere 3020 4020 3020 4230 4320 Camshaft Gear
$199.99
Time Remaining: 2d 10h 58m
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JOHN DEERE 4020 PTO LOWER IDLER GEAR R39792 R33231R item 1848
JOHN DEERE 4020 PTO LOWER IDLER GEAR R39792 R33231R item 1848
$129.50
Time Remaining: 2d 11h 16m
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John Deere RE51527 Aluminum Timing Gear Cover Kit
John Deere RE51527 Aluminum Timing Gear Cover Kit
$300.00
Time Remaining: 2d 11h 21m
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L60111 New John Deere 210C 300D 310C 310D 315C 315D 2750 2755 FWD Planetary Gear
L60111 New John Deere 210C 300D 310C 310D 315C 315D 2750 2755 FWD Planetary Gear
$194.75
Time Remaining: 2d 11h 29m
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John Deere 4320 Ring Gear  Pinion Shaft Set AR48697
John Deere 4320 Ring Gear Pinion Shaft Set AR48697
$475.00
Time Remaining: 2d 11h 30m
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JOHN DEERE A FIRST REDUCTION GEAR COVER A2468R
JOHN DEERE A FIRST REDUCTION GEAR COVER A2468R
$50.00
Time Remaining: 2d 11h 39m
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L31055 New John Deere Gear Shift Boot 820 920 1020 1120 1520 2020 2120 2630+
L31055 New John Deere Gear Shift Boot 820 920 1020 1120 1520 2020 2120 2630+
$2.20
Time Remaining: 2d 12h 21m
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JOHN DEERE CATERPILLAR SKIDDER JOYSTICK LEVER ARENS VALVE CONTROL GEAR SHIFTER
JOHN DEERE CATERPILLAR SKIDDER JOYSTICK LEVER ARENS VALVE CONTROL GEAR SHIFTER
$95.00
Time Remaining: 2d 13h 36m
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Gear Box Assembly Bobcat 38008 1n John Deere Am104386 Snapper 7076380 Kees
Gear Box Assembly Bobcat 38008 1n John Deere Am104386 Snapper 7076380 Kees
$530.00
Time Remaining: 2d 16h 20m
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John Deere T21976 2nd 6th Gear 1020 2020 300 400 480 1520 310 410 301 401 2030
John Deere T21976 2nd 6th Gear 1020 2020 300 400 480 1520 310 410 301 401 2030
$70.00
Time Remaining: 2d 16h 48m
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John Deere T21978 T30065 Gear 1020 2020 300 400 480 1520 310 410 301 401 2030
John Deere T21978 T30065 Gear 1020 2020 300 400 480 1520 310 410 301 401 2030
$75.00
Time Remaining: 2d 16h 48m
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John Deere AT19966 T21979 Gear 1020 2020 300 400 480 1520 310 410 301 401 2030
John Deere AT19966 T21979 Gear 1020 2020 300 400 480 1520 310 410 301 401 2030
$200.00
Time Remaining: 2d 16h 48m
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John Deere T21977 4th 8th Gear 1020 2020 300 400 480 1520 310 410 301 401 2030
John Deere T21977 4th 8th Gear 1020 2020 300 400 480 1520 310 410 301 401 2030
$80.00
Time Remaining: 2d 16h 48m
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JOHN DEERE TELESCOPIC HANDLER 3200 SUN GEAR Z72474
JOHN DEERE TELESCOPIC HANDLER 3200 SUN GEAR Z72474
$237.69
Time Remaining: 2d 17h 25m
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AT21623 Differential Ring Gear  Pinion Fits John Deere15201530202020302040
AT21623 Differential Ring Gear Pinion Fits John Deere15201530202020302040
$714.25
Time Remaining: 2d 17h 53m
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