973D Track-Type Loader Hydraulic System Bucket Control Group Caterpillar


Bucket Control Group
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973D Track-Type Loader Hydraulic System [KENR6528]
IMPLEMENTS
CONTROL GP
973D Track-Type Loader Hydraulic System Bucket Control
973D Track-Type Loader Hydraulic System Bucket Control Group



Illustration 1g01943008

Note: Coat all bores for pins with 5P-0960 Grease Cartridge .

(1) As required, install additional washers on each side of the tilt cylinder in order to obtain a maximum clearance of 1.8 mm (0.07 inch). Center the tilt cylinder between the inside faces of the tilt lever during the installation of the washers on each side of the tilt cylinder.

(2) Lubricate the sealing lip of the lip type seals lightly with the lubricant that is being sealed.

(3) 5G-9467 Pin As

Pin diameter ... 88.880 ± 0.040 mm (3.4992 ± 0.0016 inch)
Bore diameter for the pin assembly ... 89.00 ± 0.05 mm (3.504 ± 0.002 inch)

(4) As required, install additional washers on each side of the arm in order to obtain a maximum clearance of 1.8 mm (0.07 inch).

(5) 7P-8754 Pin As

Pin diameter ... 101.560 ± 0.040 mm (3.9984 ± 0.0016 inch)
Bore diameter for the pin after assembly of sleeve bearing ... 101.774 ± 0.064 mm (4.0068 ± 0.0025 inch)

(6) 7P-3194 Sleeve Bearing

Inside diameter ... 101.910 ± 0.020 mm (4.0122 ± 0.0008 inch)
Outside diameter ... 117.594 ± 0.013 mm (4.6297 ± 0.0005 inch)
Installation depth of the sleeve bearing ... 9.0 ± 1.0 mm (0.35 ± 0.04 inch)

(7) Diameter for the 232-5320 Pin As ... 88.880 ± 0.025 mm (3.4992 ± 0.0010 inch)

(8) 7P-3194 Sleeve Bearing

Inside diameter ... 101.910 ± 0.020 mm (4.0122 ± 0.0008 inch)
Outside diameter ... 117.594 ± 0.013 mm (4.6297 ± 0.0005 inch)
Installation depth of the sleeve bearing ... 12.0 ± 1.0 mm (0.47 ± 0.04 inch)

(9) 7P-8749 Pin As

Pin diameter ... 101.560 ± 0.040 mm (3.9984 ± 0.0016 inch)
Bore diameter for the pin after assembly of sleeve bearing ... 101.774 ± 0.064 mm (4.0068 ± 0.0025 inch)

(10) Diameter for the 136-9371 Pin As ... 88.86 ± 0.04 mm (3.498 ± 0.002 inch)

(11) 7P-3209 Pin As

Pin diameter ... 88.880 ± 0.025 mm (3.4992 ± 0.0010 inch)
Bore diameter for the pin after assembly of sleeve bearing ... 89.099 ± 0.064 mm (3.5078 ± 0.0025 inch)

(12) 3G-0222 Sleeve Bearing

Inside diameter ... 89.25 ± 0.02 mm (3.514 ± 0.001 inch)
Outside diameter ... 104.966 ± 0.013 mm (4.1325 ± 0.0005 inch)
Installation depth of the sleeve bearing ... 9.0 ± 1.0 mm (0.35 ± 0.04 inch)

(13) 7P-8753 Bearing

Inside diameter ... 76.481 ± 0.020 mm (3.0111 ± 0.0008 inch)
Outside diameter ... 88.978 ± 0.013 mm (3.5031 ± 0.0005 inch)
Installation depth of the bearing ... 9.0 ± 1.0 mm (0.35 ± 0.04 inch)

(14) 7P-3214 Pin

Pin diameter ... 76.180 ± 0.025 mm (2.9992 ± 0.0010 inch)
Bore diameter for the pin after assembly of bearing ... 76.370 ± 0.064 mm (3.0067 ± 0.0025 inch)

Note: Install the pin assembly (15) with the retainer plate toward the center line of the machine.

(15) 7P-2288 Pin As

Pin diameter ... 76.180 ± 0.025 mm (2.9992 ± 0.0010 inch)
Bore diameter for the pin assembly ... 76.30 ± 0.05 mm (3.004 ± 0.002 inch)

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