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Overview

  • Superior strength and visibility
  • For heavy-duty chores
  • Parking stands are integrated on the loader

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Features

False rod bucket cylinders improve productivity
    False rod cylinderFalse rod cylinder
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    Fast bucket cycle times are important to dump the load from the bucket as quickly as possible, (quite often) in order to be as productive as possible, while completing loading operations. The bucket cylinder design can have a major impact on this cycle time, especially for the mechanical self-leveling loaders.

     

    Therefore, all MSL H-Series Loaders utilize false rod bucket cylinders. A false rod cylinder has a smaller displacement of oil requirement on the head end of the cylinder, which allows this cylinder to dump much faster than a normal cylinder.

Boom lockout for easy service
    Hydraulic shut-off valve (open position)Hydraulic shut-off valve (open position)
    Hydraulic shut-off valve (closed position)Hydraulic shut-off valve (closed position)

    A hydraulic shut-off valve is included with the H-Series Ag Loaders to ensure the loader does not lower suddenly. For example, this allows the boom to be locked out when someone is required to be located under the loader boom for service work on the tractor. It should not be used for extended periods of time unless an appropriate support stand is also utilized.

Loader removal (parking) made easy
    Parking standsParking stands
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    John Deere loaders are easily removed and reinstalled on tractors without tools. The parking system allows removing or attaching the loader to the tractor in minutes without the need for tools.

     

    In order to remove or park the loader, apply slight down pressure to the loader boom with the bucket dumped at approximately a 30-degree angle. With the tractor in park, install the parking stands and place the mast pins in the open position.

     

    To watch a video of parking and attaching an H-Series loader click here.

    Removing or parking the loader
    Bucket slightly dumped and down pressureBucket slightly dumped and down pressure
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    Parking stand in stored positionParking stand in stored position
    Removing parking standRemoving parking stand
    Bucket slightly dumped - Parking stands installedBucket slightly dumped - Parking stands installed
    Mast pin in the closed positionMast pin in the closed position
    Mast pin in the open positionMast pin in the open position

    Utilizing the boom circuit with the tractor in neutral, rotate the mast forward until the mast has rotated past the pin location on the mounting frame by extending the lift cylinder. Now using the bucket circuit, rollback the bucket until the mast is removed from the pocket and will clear the tires.

    Masts rotated forward, then bucket rolled backMasts rotated forward, then bucket rolled back
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    With the tractor in park, shut the engine off and relieve the hydraulic pressure as indicated for the tractor. Relieve pressure on the single-point hydraulic connection, then disconnect or open the single-point hydraulic connector.

    Parked loaderParked loader
    Relieving the hydraulic pressureRelieving the hydraulic pressure
    Disconnect/open single point hydraulic connectionDisconnect/open single point hydraulic connection

    Store the loader half of the single-point connector. The tractor is now ready to back away from the loader.

    Storing the hydraulic hosesStoring the hydraulic hoses
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    Tractor ready to be backed away from loaderTractor ready to be backed away from loader
    Backing away from loaderBacking away from loader
Concealed oil lines improve appearance and reduce damage
    Concealed oil lines through boom armConcealed oil lines through boom arm
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    Oil lines routed through the boom armOil lines routed through the boom arm
    Oil lines routed through the torque tubeOil lines routed through the torque tube

    Over time, increased width in tractor hoods have caused issues with available space for running traditional oil lines of a loader along the boom, making them more susceptible to damage.

     

    To improve this situation, the oil lines have been routed through the boom arm and the torque tube, improving line protection and the appearance of the loader.

Specifications

Tractor

  • Model 7820/7830
  • Front tire 380/85R34
  • Rear tire 480/80R46
  • Wheelbase 2860 mm
    112.6 in.
  • Pump capacity 96.1 L/min
    25.4 gpm
  • Rated pressure 195 bar
    2828 psi

Loader

  • Leveling configuration Mechanical Self Leveling (MSL)
  • Bucket used Materials 2450 mm
    Materials - 85 in.
  • Bucket weight 352 kg
    776 lb
  • Lift capacity at full height Measured at pivot (U)
    2065 kg
    4553 lbMeasured at 800 mm ahead of pivot (V)
    2240 kg
    4938 lb
  • Lift capacity at 59 in. (1500 mm) Measured at pivot (W)
    3420 kg
    7540 lbMeasured at 800 mm ahead of pivot (X)
    3280 kg
    7231 lb
  • Boom breakout force Measured at pivot (Y)
    4793 kgf
    10567 lbfMeasured at 800 mm ahead of pivot (Z)
    4395 kgf
    9689 lbf
  • Bucket rollback force capacity At maximum height (VV)
    3641 kgf
    8027 lbfAt 59-in. (1500-mm) lift height (XX)
    4599 kgf
    10139 lbfAt ground-level line (ZZ)
    4640 kgf
    10229 lbf
  • Dimensions Maximum lift height (A)
    4650 mm
    183.1 in.At full height - bucket level(B)
    4465 mm
    175.8 in.At full height - bucket dumped (C)
    3820 mm
    150.4 in.
  • Overall length (I+F), ft (m) 5.6 m
    18.7 ft
  • Overall height in carry position (J) 2.4 m
    7.8 ft
  • Digging depth (H) 150 mm
    5.9 in.
  • Reach At maximum height (D)
    820 mm
    32.3 in.At ground level - bucket level (F)
    2790 mm
    109.8 in.
  • Bucket angle Dump angle, degrees (E)
    -58.9 degree (angle)Rollback angle, degrees (G)
    42 degree (angle)
  • Cycle times Loader raise, seconds
    5 secondsLoader lower, seconds
    5.5 secondsBucket dump, seconds
    3.5 secondsBucket rollback, seconds
    4 seconds