First 10 and Every 50 Hours of Use
Tighten Mounting Frame Hardware-410 Loader
Tighten hardware (A-D) to specified torques.
A-80 N·m (60 lb-ft)
B-140 N·m (105 lb-ft)
C-200 N·m (150 lb-ft)
D-225 N·m (166 lb-ft)
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OUO1078,0000097 -19-11JAN01-1/6
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Tighten Mounting Frame Hardware-420 Loader on 4200, 4300 and 4400 Tractors
Tighten M16 hardware (A and B) to specifications.
Specification
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Hardware
-Torque
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225 N·m
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(166 lb-ft)
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A-Hardware
B-Hardware
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OUO1078,0000097 -19-11JAN01-2/6
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Tighten Mounting Frame Hardware-420 Loader on 870 Tractor
Tighten M16 hardware (A and B) to specifications.
Specification
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Hardware
-Torque
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225 N·m
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(166 lb-ft)
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A-Hardware
B-Hardware
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OUO1078,0000097 -19-11JAN01-3/6
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Tighten Mounting Frame Hardware-420 Loader on 855 and 955 Tractors
Tighten M12 cap screw (A) to specifications.
Specification
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Mounting Frame-to-Tractor Frame Cap Screw
-Torque
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140 N·m
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(105 lb-ft)
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A-Cap Screw, M12 x 110, Flat Washer, and Nut, M12
B-Tractor Frame
C-Mounting Frame
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Mounting Frame (Left-Hand Side Shown)
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OUO1078,0000097 -19-11JAN01-4/6
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Check Front Weight Bracket Hardware (420 Loader on 870 Tractor)
Tighten M12 hardware (A) to specifications.
Specification
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Hardware
-Torque
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140 N·m
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(105 lb-ft)
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A-Hardware
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OUO1078,0000097 -19-11JAN01-5/6
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Check Front Weight Bracket Hardware (420 Loader on 855 and 955 Series Tractors)
1.
Tighten six M12 x 40 cap screws and flange nuts (A) to specification.
Specification
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Cap Screws and Flange Nuts (A)
-Torque
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140 N·m
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(105 lb-ft)
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2.
Tighten two M16 x 120 cap screws and nuts (B) to specification.
Specification
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Cap Screws and Nuts (B)
-Torque
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350 N·m
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(255 lb-ft)
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A-Cap Screws and Flange Nuts, M12 x 40
B-Cap Screws and Nuts, M16 x 120
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OUO1078,0000097 -19-11JAN01-6/6
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