Prepare the Loader

1. Remove shipping banding and wire.

2. Cut paint mask rings (A) off all cylinders.


A-Paint Mask Ring

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Install Bucket/Attachment

1. Roll top of attachment back and align hook (B) with holder (A).

2. Using lifting straps, raise front of loader high enough to allow pin (D) to locate into holder strap (C) on each side of attachment.

3. Remove quick lock pin (E) from storage position and install into pin (D) on each side of attachment.


A-Holder
B-Hook
C-Holder Strap
D-Bucket/Attachment Pin
E-Quick Lock Pin

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Install Hydraulic Hoses

IMPORTANT: To prevent premature failure of hoses, be sure there are no twists or bends in hoses and follow correct procedure for installation.

Check that all O-rings are in position. Lubricate with hydraulic oil or petroleum jelly.

1. Install nylon protector sleeve (flared end first) over four hoses.

2. Loosen cap screw (E) on clamp to allow easier access to hose fittings.

3. Connect hoses to loader fittings. Match color-coded dust cap on each coupler to match function as shown in chart. Tighten to specification.

Specification

Hose-to-Line Fittings -Torque 24 N·m (212 lb-in.)

Key Dust Cap Color Hydraulic Function
A Yellow Bucket Cylinder-Rod End
B Red Bucket Cylinder-Head End
C Green Lift Cylinder-Head End
D Black Lift Cylinder-Rod End

 
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A-Bucket Cylinder-Rod-End
B-Bucket Cylinder-Head-End
C-Lift Cylinder-Head-End
D-Lift Cylinder-Rod-End
E-Cap Screw

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NOTE: Doubling of sleeve is done by attaching sleeve to hoses with tie band approximately 50 mm (2 in.) from fittings, then folding the sleeve inside itself.

4. Double sleeve approximately 150 mm (6 in.) (B) and cover fittings.

5. Install tie band (C) by lacing tie band through protective sleeve.

6. Press lines into clamp (A) and tighten cap screw (D) to secure lines to boom.

7. Install hose support (H) on top right-hand pivot pin:

a. Remove M16 flange nut (E) from pivot pin (F).

b. Install three M17 x 24 x 2 washers (G) and support (H) on pivot pin as shown.

IMPORTANT: Make sure hose support (H) rotates freely after reinstalling M16 flange nut (E).

c. Reinstall M16 flange nut (E) and tighten to specification.

Specification

Flange Nut -Torque 150 N·m (111 lb-ft)

8. Rotate support as shown and fasten hose bundle (J) to support using large tie band (I).


A-Clamp
B-Distance, 150 mm (6 in.)
C-Tie Band
D-Cap Screw
E-Flange Nut, M16
F-Pivot Pin
G-Washer, M17 x 24 x 2 (3 used)
H-Support
I-Tie Band (Large)
J-Hose Bundle

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Attach Loader to Tractor

1. Start tractor engine.

2. Drive tractor slowly toward rear of loader stopping approximately 250 mm (10 in.) from loader.

3. Engage tractor parking brake and/or place transmission in "Park".

4. Shut off tractor engine and remove key.

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causym CAUTION: To help prevent injury from escaping hydraulic oil under pressure, relieve pressure in the system.

5. Move control lever(s) back and forth and side-to-side (if applicable) several times. (See your tractor Operator's Manual.)

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6. Connect color-coded caps on hoses matching numbers and/or colors on decal by coupler plate.

Key Port Plug/Cap Color Hydraulic Function
A 1 Yellow Bucket Cylinder-Rod End
B 2 Red or Silver Bucket Cylinder-Head End
C 4 Green Lift Cylinder-Head End
D 3 Black Lift Cylinder-Rod End
E   Orange Attachment Cylinder-Head End
F   Blue Attachment Cylinder-Rod End

 

7. Start tractor engine.

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Couplers with Optional Third-Function Shown

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8. Raise loader from ground by extending lift cylinders. Parking stand should contact ground and extend rearward toward tractor.

9. Attach loader to tractor. (See ATTACHING LOADER in Attaching Loader section.)

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