Attach 120R Loader

  1. Avoid damage to the loader hoses from being pinched or crushed during attaching. Make sure that the loader hoses are positioned over the right-hand lift cylinder as shown.

    W27179
    W27179-UN-10DEC15

    Start the engine.



  2. Drive forward and center the tractor between the loader masts. Continue forward aligning the loader masts with mounting frames. Pull forward enough to be able to connect hydraulic hoses.

  3. Engage the park brake or place the transmission in PARK.

  4. Shut off the engine.

  5. Relieve the hydraulic pressure. (See Relieve Hydraulic Pressure in Controls section.)

  6. W22989
    W22989-UN-10SEP12

    A - Hose Bundle

    B - Hose Guide

    Route the hose bundle (A) into the hose guide (B).



  7. W27541
    W27541-UN-07JUL16

    Prevent possible injury caused by an unexpected loader movement. The anticipated loader movement responds to the multi-function lever only if the hoses are connected correctly.

    Match the color-coded cap with the same color-coded plug. If caps or plugs are missing, see Identify Hose Connections in Service section.

    Callout

    Cap and Plug Color

    Hydraulic Function

    A

    Yellow

    Bucket Cylinder—Dump

    B

    Black

    Bucket Cylinder—Rollback

    C

    Blue

    Lift Cylinder—Raise

    D

    Red

    Lift Cylinder—Lower

    Connect hydraulics 1E and 1R tractors:

    1. Remove the protective cap from the hose and the plug from the coupler.

    2. Push back the collar on the female coupler and insert the male coupler.

    3. Connect the cap and plug together.

    4. Repeat for all the remaining hose connections.



  8. W27281
    W27281-UN-10MAR16

    Prevent possible injury caused by an unexpected loader movement. The anticipated loader movement responds to the multi-function lever only if the hoses are connected correctly.

    Match the color-coded cap with the same color-coded plug. If caps or plugs are missing, see Identify Hose Connections in Service section.

    Callout

    Cap and Plug Color

    Hydraulic Function

    A

    Yellow

    Bucket Cylinder—Dump

    B

    Black

    Bucket Cylinder—Rollback

    C

    Blue

    Lift Cylinder—Raise

    D

    Red

    Lift Cylinder—Lower

    Connect hydraulics 2R tractors:

    1. Remove the protective cap from the hose and the plug from the coupler.

    2. Push back the collar on the female coupler and insert the male coupler.

    3. Connect the cap and plug together.

    4. Repeat for all the remaining hose connections.



  9. W27135
    W27135-UN-02DEC15

    A - Mast

    B - Parking Stand

    C - Weight Bracket

    Start the engine.



  10. If necessary, continue to drive forward keeping pins on mounting frames in alignment with notches in the masts.

  11. Place the transmission in NEUTRAL.

  12. Avoid damage to the loader or tractor. Make sure that masts are fully seated on mounting frames.

    Retract lift cylinders. Masts (A) lower onto mounting frames and parking stand (B) raises up below the weight bracket (C).

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    W27180-UN-10DEC15

    W27137
    W27137-UN-02DEC15

    Use a combination of extending bucket cylinders and retracting lift cylinders until the loader masts move back and latches lock over mounting frame bushings.



  14. Verify proper attachment, retract lift cylinders until the tractor wheels raise off the ground, then raise the loader to lift the bucket from the ground.

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