Every 50 Hours

Tighten loader and mounting frame hardware (A and B) on both sides to specifications.

Specification

M16 Hardware (A) -Torque 310 N·m (229 lb-ft)
M12 Hardware (B) -Torque 140 N·m (103 lb-ft)


A-Hardware, M16
B-Hardware, M12

W06973

Loader Hardware (Right-Hand Side Shown)

W06972

3203, 3000 TWENTY and 4000 Series Mounting Frame
(Right-Hand Side Shown)

W06988

55 Series Mounting Frame (Left-Hand Side Shown)

OUO6038,0001B51 -19-01DEC05-1/6

55, 70 and 90 Series Tractors: Tighten front weight bracket mounting hardware (A, B and C) to specifications.

Specification

M12 Hardware (A and B) -Torque 140 N·m (103 lb-ft)
M16 Hardware (C) -Torque 80 N·m (59 lb-ft)


A-Hardware, M12
B-Hardware, M12
C-Hardware, M16

W06990

Weight Bracket-770 and 790

W06991

Weight Bracket-870, 970, 1070 and 990

W06993

Weight Bracket-855 and 955

OUO6038,0001B51 -19-01DEC05-2/6

300 and 300X: Tighten fourteen nuts (A) (inside frame), on pivot pins and front frame on both sides, to specification.

Specification

Nuts -Torque 150 N·m (111 lb-ft)


A-Nuts, M16

W06974

OUO6038,0001B51 -19-01DEC05-3/6

300CX: Tighten eighteen nuts (A) (inside frame), on pivot pins and front frame on both sides, to specification.

Specification

Nuts -Torque 150 N·m (111 lb-ft)

W06975

OUO6038,0001B51 -19-01DEC05-4/6

Checking Parking Latch Cap Screw Adjustment

1. Be sure loader is equipped with materials bucket, 4-in-1 bucket or grapple bucket.

2. Attach loader to tractor (See Attaching Loader section.)

3. Start tractor engine and lower ballast box or rear implement to the ground.

4. Dump bucket 10°-20° and lower to ground.

5. Retract lift cylinders, raising front wheels 25-50 mm (1-2 in.) off ground. (Do not retract lift cylinders completely.)

6. On both sides, make sure latch (C) is fully seated against brace pad (F) and latch pin (D) is engaged with leaf spring (E). Cap screw (A) should contact mast pad (G). If not, adjust each cap screw as follows:

a. Loosen locking screw (B).

b. Turn cap screw (A) until it makes contact with mast pad but latch is still free to rotate.

c. Tighten locking screw to specification.

Specification

Locking Screw -Torque 25 N·m (221 lb-in.)

NOTE: To disable the quick park feature, loosen locking screw (B), turn cap screw (A) until it is tight against mast pad (G) so latch (C) cannot rotate freely. Tighten locking screw to specification.

7. Extend lift cylinders to lower tractor to ground.

8. Shut off tractor engine and remove key.

W07042
W06982

Left-Hand Side Shown


A-Cap Screw
B-Locking Screw
C-Latch
D-Latch Pin
E-Leaf Spring
F-Brace Pad
G-Mast Pad

OUO6038,0001B51 -19-01DEC05-5/6

Check Transmission/Hydraulic Oil Level

1. Cycle all cylinders three or four times.

2. Retract bucket cylinders completely and lower loader to ground.

3. Shut off tractor engine and remove key.

4. Check transmission/hydraulic oil level. (See your tractor Operator's Manual).

W07066

3203, 3000 TWENTY Series

W07067

4000 Series Tractor

W06941

70 Series and 990 Tractors

W06942

790 Tractor

OUO6038,0001B51 -19-01DEC05-6/6