992G Wheel Loader Electrohydraulic System Linkage Pin and Seal Group (Bucket Control) Caterpillar

Linkage Pin and Seal Group (Bucket Control)

992G Wheel Loader Electrohydraulic System [SENR1366]

992G Wheel Loader Electrohydraulic System Piston Pump (Implement, Fixed Displacement)

992G Wheel Loader Electrohydraulic System Implement Electronic Control Pinout Specifications

IMPLEMENTS

CONTROL GP

992G Wheel Loader Electrohydraulic System Linkage Pin and Seal Group (Bucket Control)

1.1. Pin A

2.1. Pin B

3.1. Pin C

4.1. Pin E

5.1. Pin F

6.1. Pin G

7.1. Pin K

8.1. Pin Y

9.1. Dimensions and Part Numbers

Note: All dimensions that are listed are used for manufacturing and assembling a new machine.

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Illustration 1	g01077791
Bucket Control Linkage

Pin A

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Illustration 2	g00491823
View A-A

Pin B

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Illustration 3	g01076532
View B-B

Pin C

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Illustration 4	g01076533
View C-C

Pin E

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Illustration 5	g01076530
View E-E

Pin F

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Illustration 6	g01076534
View F-F

Pin G

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Illustration 7	g01076535
View G-G

Pin K

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Illustration 8	g01076536
View K-K

Pin Y

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Illustration 9	g01076537
View Y-Y

Dimensions and Part Numbers

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Table 1
Bore Dimensions
Pin Name	Location of Bore	Part Number	Bore Dimension mm (inch)	Allowable Growth mm (inch)
A	Loader Frame	-	270.00 ± .05 (10.630 ± .002)⁽¹⁾	3.00 (.118)
A	Boom Assembly	-	229.90 ± 0.5 mm (9.0512 ± 0.0197 inch)⁽¹⁾	-
B	Boom Assembly	-	230.00 ± .05 (9.055 ± .002)⁽¹⁾	-
B	Bucket	-	270.00 ± 0.05 mm (10.6299 ± 0.0020 inch)⁽¹⁾⁽²⁾	3.00 (.118)
C	Bucket	-	270.00 ± 0.05 mm (10.6299 ± 0.0020 inch)⁽¹⁾	3.00 (.118)
C	Bucket Tilt Link	-	230.00 ± .05 (9.055 ± .002)⁽¹⁾	-
E	Right Side of the Bucket Tilt Link	-	230.00 ± .05 (9.055 ± .002)	-
	Left Side of the Bucket Tilt Link	-	230.00 ± 0.05 mm (9.0551 ± 0.0020 inch)	-
	Bucket Control Linkage	-	230.00 ± .05 (9.055 ± .002 )	-
	Tilt Cylinder	-	230.00 ± .05 (9.055 ± .002)	-
F	Boom Assembly	-	230.00 ±.05 (9.055 ± .002)⁽¹⁾	-
F	Tilt Link for the Boom	-	230.00 ± .05 (9.055 ± .002)⁽¹⁾	-
G	Loader Frame	-	200.00 ± .05 (7.874 ± .002)⁽¹⁾	-
G	Tilt Cylinder	-	190.00 ± .05 (7.480 ± .002)	-
K	Boom Assembly	-	230.00 ± .05 (9.055 ± .002)⁽¹⁾	-
K	Lift Cylinder	-	230.00 ± .05 (9.055 ± .002)	-
Y	Loader Frame	-	229.90 ± 0.05 mm (9.0512 ± 0.0020 inch)⁽¹⁾	-
Y	Lift Cylinder	-	230.00 ± .05 (9.055 ± .002)	-

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⁽¹⁾	The two holes are in-line.
⁽²⁾	Dimension reflects the use of 231-2893 Insert (RH) and 231-2900 Insert (LH)

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Table 2
Linkage Pins
Pin Name	View	Item	Pin Location	Pin Length mm (inch)	Stack Up Width (S)⁽¹⁾ mm (inch)	Part Number of Pin Assembly
A	A-A	1	Boom assembly to the main frame	945.00 ± .15 (37.205 ± .006)	802 ± 2 mm (31.575 ± 0.079 inch)	228-9569
B	B-B		Boom assembly to the bucket
C	C-C		Link assembly to the bucket
E	E-E	10	Tilt cylinder rod to the link assembly	725.00 ± .15 (28.543 ± .006)	196.00 ± 0.5 mm (7.7165 ± 0.0197 inch)	161-7069
F	F-F	10	Boom assembly to the link assemblies	725.00 ± .15 (28.543 ± .006)	534.00 ± .25 (21.024 ± .010)	161-7069
G	G-G	16	Tilt cylinder to the main frame	274.40 ± .15 (10.803 ± .006)	174.00 ± 0.15 mm (6.8504 ± 0.0059 inch)	204-3581
K	K-K	21	Lift cylinders to the boom assembly	1461.00 ± .15 (57.520 ± .006)	1270.00 ± .25 (50.00 ± .010)	144-8300
Y	Y-Y	21	Lift cylinders to the main frame	1461.00 ± .15 (57.520 ± .006)	1270.00 ± .25 (50.00 ± .010)	144-8300

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⁽¹⁾	Dimension (S) is the distance from the outer face of one bearing to the outer face of the opposite bearing. The stack up width is dimension (S) on each of the section views.

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Table 3
Linkage Bearings and Collars
Pin Name	View	Item	Inside Diameter Before Assembly mm (inch)	Outside Diameter Before Assembly mm (inch)	Width of Collar or Bearing mm (inch)	Part Number
A	A-A	2	180.000 ± 0.025 (7.0866 ± .0010)	239.87 ± 0.025 mm (9.4437 ± 0.0010 inch)	70.0 (2.76)	210-7553
A	A-A	3	180.390 ± 0.025 (7.1020 ± .0010)	230.250 ± 0.025 (9.0649 ± .0010)	130.0 ± 0.05 (5.12 ± .002)	132-8574
B	B-B	2	180.000 ± 0.025 (7.0866 ± .0010)	239.870 ± 0.025 (9.4437 ± .0010)	70.0 (2.76)	210-7553
B	B-B	7	180.390 ± 0.025 (7.1020 ± .0010)	230.250 ± 0.025 (9.0649 ± .0010)	130.0 ± 0.05 (5.12 ± .002)	205-5153
C	C-C	2	180.000 ± 0.025 (7.0866 ± .0010)	239.870 ± 0.025 (9.4437 ± .0010)	70.0 (2.76)	210-7553
C	C-C	8	180.390 ± 0.025 (7.1020 ± .0010)	230.250 ± 0.025 (9.0649 ± .0010)	130.0 ± 0.05 (5.12 ± .002)	161-5808
E	E-E	9	180.390 ± 0.025 mm (7.1020 ± 0.0010 inch)	230.250 ± 0.025 mm (9.0649 ± 0.0010 inch)	196.0 ± 1.5 (7.717 ± 0.06)	161-5811
		11	180.390 ± 0.025 mm (7.1020 ± 0.0010 inch)	230.250 ± 0.025 mm (9.0649 ± 0.0010 inch)	165.0 (6.496)	161-5809
		12	180.450 ± 0.025 (7.1043 ± .0010)	230.340 ± 0.025 (9.0685 ± .0010)	80.0 (3.15)	146-1616
F	F-F	12	180.450 ± 0.025 (7.1043 ± .0010)	230.340 ± 0.025 (9.0685 ± .0010)	80.0 (3.15)	146-1616
F	F-F	13	180.330 ± 0.025 (7.0996 ± .0010)	230.170 ± 0.025 (9.0618 ± .0010)	70.00 ± 0.05 (2.756 ± .002)	125-2562
G	G-G	15	140.000 ± 0.025 (5.5118 ± .0010)	199.870 ± 0.025 (7.8689 ± .0010)	50.00 (1.968)	162-8122
G	G-G	18	140.310 ± 0.025 (5.5240 ± .0010)	190.140 ± 0.025 (7.4858 ± .0010)	50.00 ± 0.05 (1.969 ± .002)	125-2563
K	K-K	12	180.450 ± 0.025 (7.1043 ± .0010)	230.340 ± 0.025 (9.0685 ± .0010)	80.0 (3.15)	146-1616
K	K-K	3	180.390 ± 0.025 (7.1020 ± .0010)	230.250 ± 0.025 (9.0649 ± .0010)	130.0 ± 0.05 (5.12 ± .002)	132-8574
Y	Y-Y	12	180.450 ± 0.025 (7.1043 ± .0010)	230.340 ± 0.025 (9.0685 ± .0010)	80.0 (3.15)	146-1616
Y	Y-Y	3	180.390 ± 0.025 (7.1020 ± .0010)	230.250 ± 0.025 (9.0649 ± .0010)	130.0 ± 0.05 (5.12 ± .002)	132-8574

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Table 4
Spacers
Pin Name	View	Item	Location	Width mm (inch)	Part Number of Spacer
A	A-A	4	Boom assembly to the main frame	544.00 ± 0.15 mm (21.4173 ± 0.0059 inch)	204-6656
B	B-B	4	Boom assembly to the bucket	544.00 ± 0.15 mm (21.4173 ± 0.0059 inch)	204-6656
F	F-F	14	Boom assembly to the link assemblies	394.00 ± 0.15 mm (15.5118 ± 0.0059 inch)	204-3584
G	G-G	19	Tilt cylinder to the main frame	74.00 ± .05 (2.913 ± 0.002)	125-2586
K	K-K	22	Lift cylinders to the boom assembly	1010.00 ± 0.15 mm (39.7637 ± 0.0059 inch)	204-3571
Y	Y-Y	22	Lift cylinders to the main frame	1010.00 ± 0.15 mm (39.7637 ± 0.0059 inch)	204-3571

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Table 5
Linkage Seals, Spacers, and O-Rings
Pin Name	View	Item	Location	Part Number of Seal	Part Number of Spacer	Part Number of O-Ring
A	A-A	5	Boom assembly to the main frame	143-9740	-	-
		4	Boom assembly to the main frame	-	204-6656	-
		6	Boom assembly to the main frame	-	-	6V-5103
B	B-B	5	Boom assembly to the bucket	143-9740	-	-
		4	Boom assembly to the bucket	-	204-6656	-
		6	Boom assembly to the bucket	-	-	6V-5103
C	C-C	5	Link assembly to the bucket	143-9740	-	-
C	C-C	6	Link assembly to the bucket	-	-	6V-5103
E	E-E	5	Tilt cylinder rod to the link assembly	143-9740	-	-
E	E-E	6	Tilt cylinder rod to the link assembly	-	-	6V-5103
F	F-F	5	Boom assembly to the link assemblies	143-9740	-	-
		14	Boom assembly to the link assemblies	-	204-3584	-
		6	Boom assembly to the link assemblies			6V-5103
G	G-G	17	Tilt cylinder to the main frame	1R-1056	-	-
		19	Tilt cylinder to the main frame	-	125-2586	-
		20	Tilt cylinder to the main frame	-	-	6V-5052
K	K-K	5	Lift cylinders to the boom assembly	143-9740	-	-
		22	Lift cylinders to the boom assembly	-	204-3571	-
		6	Lift cylinders to the boom assembly	-	-	6V-5103
Y	Y-Y	5	Lift cylinders to the main frame	143-9740	-	-
		22	Lift cylinders to the main frame	-	204-3571	-
		6	Lift cylinders to the main frame	-	-	6V-5103