Remove Liquid System

  1. NOTE: This procedure contains steps pertaining to the removal of optional equipment (such as Load Command system) for this machine. Ignore steps that involve equipment not installed on your machine.

    Clean vehicle, empty solution tank, and rinse solution system. (See Service Spray Equipment Safely in this manual.)

  2. Shut off engine and remove key.

  3. N92303
    N92303-UN-11APR11

    N92320
    N92320-UN-14APR11

    A - Tank Saddle Openings

    B - Solid Square Bar

    C - Cap Screw (2 used)

    D - Washer (2 used)

    Install front solid square bar (B) through openings (A) in the front tank saddle.


  4. Install washers (D) and cap screw (C) on each end of bar.

  5. N92314
    N92314-UN-13APR11

    A - Cap Screw and Nut (2 used)

    B - Washer (2 used)

    C - Tank Loop (2 used)

    D - Spreader Bar

    Position spreader bar (D) on top of tank.


  6. Connect spreader bar to tank loop (C) using washer (B), and cap screw and nut (A). Repeat on right-hand side of tank.

  7. NOTE: Caps and plugs for hydraulic components are supplied with dry box bundle.

    N67376
    N67376-UN-01SEP04

    N67548
    N67548-UN-08SEP04

    A - Top Boom Rails

    B - Holes

    C - Bracket

    D - Bar

    Align hook of boom spreader bar (C) with tank strap on right-hand side of machine. Unfold left inner wing until boom rail is between brackets (B).


  8. Raise boom, using center lift frame switch, until top two boom rails (A) of inner wings are above holes in brackets (B).

  9. Insert bar (D) under top two rails of inner wing and pin in place.

  10. Lower boom until it is supported by bars.

  11. N90972
    N90972-UN-01FEB11

    Solution Pump Motor

    A - Solution Pump Motor Supply Hose

    Disconnect solution pump motor supply hose (A). Cap and plug all openings.


  12. Retain hose (A) away from dry spreader conveyor belt using tie bands.

  13. N91901
    N91901-UN-16MAR11

    A - Clamp

    B - Boom Load Sense Hose

    Disconnect boom load sense hose (B) from T-fitting. Cap and plug openings.


  14. Retain boom load sense hose using existing clamp (A).

  15. N91871
    N91871-UN-16MAR11

    A - Return Hose

    B - Boom Valve Supply Hose

    C - Pump Supply Hose

    D - Load Command Pump Supply Hose

    E - T-Fitting

    For machines equipped with Load Command:

    1. Disconnect hydraulic hoses (A—D).

    2. Cap Load Command pump supply hose (D) using SAE12 ORFS plug.

    3. Connect return hose (A) to end of T-fitting (E) that Load Command pump supply hose was previously connected to.

    4. Retain T-fitting (E), and hydraulic hoses (A—C) to pump motor.


  16. N91870
    N91870-UN-16MAR11

    A - Pump Return Hose

    B - Pump Supply Hose

    C - Boom Valve Supply Hose

    For machines not equipped with Load Command:

    1. Disconnect hydraulic hoses (A—C).

    2. Cap and plug all openings.

    3. Retain hydraulic hoses to pump motor.


  17. N90976
    N90976-UN-01FEB11

    A - Boom Valve Return Hose

    B - Check Valve

    C - Cap

    Disconnect boom valve return hose (A) from hydraulic reservoir. Install cap (C).


  18. NOTE: Plugs for electrical connectors are supplied in Dry Box Bundle.

    N73812
    N73812-UN-12SEP06

    A - Connector

    B - Connector

    C - Solution System Harness Connector

    D - Chassis Harness Connector

    E - Solution System Harness Connector

    F - Terminator

    Disconnect solution system harness connectors (A and B) from bulkhead. Plug or cover connectors with plugs supplied in Dry Spreader Bundle to protect from environment.


  19. Unplug 6-pin connector (C) on solution system harness from connector (D) on chassis harness.

  20. Unplug 6-pin connector (E) on solution system harness from terminator (F).

  21. Connect chassis harness connector (D) to terminator.

  22. Connect 6-pin connectors (C) and (E) on solution system harness into each other to protect from environment.

  23. N80494
    N80494-UN-23APR08

    N90977
    N90977-UN-01FEB11

    N91107
    N91107-UN-25FEB11

    N91902
    N91902-UN-16MAR11

    A - Front Mounting Cap Screw (2 used)

    B - Rear Outside Mounting Cap Screw (6 used)

    C - Rear Inside Mounting Cap Screw (4 used)

    D - Rear Mounting Cap Screw (4 used)

    Remove front mounting cap screw (A) from left- and right-hand side.


  24. Remove rear inside and outside mounting bolts (B and C) from left- and right-hand side of frame.

  25. Remove rear mounting cap screws (D) from left- and right-hand side. Retain shims.

  26. N91903
    N91903-UN-16MAR11

    N91108
    N91108-UN-25FEB11

    A - Cap Screws and Nuts

    B - Clamp

    Remove two cap screws and nuts (A) retaining Quick Fill™ valve to frame.


  27. Loosen clamp (B).

  28. Remove and retain Quik-Fill valve assembly.

  29. Cap solution skid end with clamp, gasket, and cap.

  30. N67965
    N67965-UN-08OCT04

    A - Hose

    B - Tie Bands

    Disconnect hose (A) from 2 in. Quik-Fill rinse tank valve. Install gasket, cap, and clamp on solution skid end where hose was removed.


  31. Install gasket, cap, and clamp on 2 in. rinse tank hose. Retain hose to frame using tie bands (B) as shown.

  32. N91904
    N91904-UN-16MAR11

    N91906
    N91906-UN-16MAR11

    N91907
    N91907-UN-16MAR11

    A - Clamp

    B - Clamp

    C - Clamp

    For machines equipped with Load Command:

    1. Loosen clamp (A), disconnect and cap solution hose.

    2. Loosen clamp (B), disconnect and cap evacuation hose.

    3. Loosen clamp (C), disconnect and cap rinse hose.


  33. N91908
    N91908-UN-16MAR11

    A - Clamp

    Loosen clamp (A), disconnect and cap rinse hose.


  34. N88460
    N88460-UN-21MAY10

    A - Line

    B - Fitting

    Disconnect foam marker water intake line (A). Coil line where it cannot be damaged.


  35. Install a plug from the plugs supplied in Dry Spreader Bundle into quick connect fitting (B).

  36. N83169
    N83169-UN-09FEB09

    A - Electrical Connection

    Disconnect electrical connection (A) from plate behind Load Command pump.


  37. Plug connection with one DT, 8 plug connector (57M7632), one plug locking wedge (57M7679), and sealing plug (R78069).

  38. N83580
    N83580-UN-06MAR09

    N83474
    N83474-UN-03MAR09

    N83598
    N83598-UN-24MAR09

    A - Load Command Connection

    B - Terminator

    C - Chassis Connector (3 Used)

    Disconnect Load Command connection (A), solution system connection (B), and chassis connectors (C).


  39. Connect Load Command (A) and chassis connection (C).

  40. Plug terminator (B).

  41. N72720
    N72720-UN-15MAY06

    A - Air Hose

    B - Tie Bands

    Locate air hose (A) attached to air cylinder on the main shut off valve of the solution tank. Follow hose along left-hand inner frame rail and cut tie bands (B).


  42. CAUTION: On board air system is charged at 689—896 kPa (8.9 bar) (100—130 psi). To avoid injury to yourself or others, wear safety goggles and gloves and be sure that others are clear of area before relieving on board air system pressure.

    N91644
    N91644-UN-25FEB11

    A - Drain Valve

    Relieve air system pressure by opening drain valve (A).


  43. N72718
    N72718-UN-15MAY06

    N72760
    N72760-UN-15MAY06

    A - Foamer Air Supply Hose

    B - Plug

    Disconnect foamer air supply hose (A) from air tank and install supplied plug (B).


  44. N67267
    N67267-UN-19AUG04

    A - Opening

    B - Harnesses

    If any additional equipment has been installed on the solution skid that required harnesses (B) be routed through opening (A) in the rear of the cab or to any other part of the machine, disconnect or remove them as necessary.


  45. CAUTION: Crane or hoist must have a rated lifting capacity of at least 4536 kg (10,000 lbs) to remove liquid system from machine. Verify any additional lifting or connecting devices, such as anchor shackles or clevises, are properly rated for the job.

    Faulty tank strap lift points or lift straps may allow liquid system to fall during removal and cause severe injury or death to you or others. Inspect tank strap lifting points and lift straps for wear before attaching and lifting.

    NOTE: In order to remove liquid system from machine, the crane, or hoist must be able to lift liquid system at least 61 cm (2 ft.). Verify that there is sufficient clearance above liquid system.

    Lifting straps approximately 304.8 cm (10 ft.) long work best for this application.

    N92306
    N92306-UN-13APR11

    A - Lift Bar

    B - Strap

    C - Support Bar

    Attach lift bar (A) (John Deere or equivalent) to rear support bar (C) with properly rated lifting straps (B).


  46. CAUTION: Liquid system may become imbalanced during removal and cause severe injury or death to you or others. Adjust lift bar to correct dimension (B) to balance load.

    N92305
    N92305-UN-13APR11

    A - Lift Bar

    B - Dimension, Lift Bar Adjustment

    C - Lifting Straps

    D - Solid Square Bar

    Attach lift bar (A) (John Deere or equivalent) to solid square bar (D) with properly rated lifting straps (C).

    Lift Bar Adjustment

    Boom Size

    Dimension (E)

    27.4 m (90 ft.)

    635 mm (25 in.)

    30.5 m (100 ft.)

    813 mm (32 in.)

    36.6 m (120 ft.)

    1143 mm (45 in.)

    Dry Spreader

    (See New Leader installation instructions.)


  47. IMPORTANT: Verify that liquid system will lift freely from chassis before removal to prevent machine damage.

    Raise liquid system from chassis.

    NOTE: Once removed, liquid system can be set on rear of platform with front blocked up to provide room for solution pump.

Quick Fill is a trademark of Deere & Company

OUO6046,000C673-19-20110414