Dimensions for the 994 Wheel Loader Hitch{7051, 7054, 7057, 7100} Caterpillar

Dimensions for the 994 Wheel Loader Hitch{7051, 7054, 7057, 7100}

Usage:

994D 3TZ

Wheel Loader:: 994 (S/N: 9YF1-UP); 994D (S/N: 3TZ1-UP)

Introduction

This Special Instruction lists the dimensions for the front hitch and the rear hitch for the 994 Wheel Loader and the 994D Wheel Loader. This Special Instruction may be referred to for reconditioning and rebuilding. Repair is encouraged in order to reduce replacement costs. Each hitch should be evaluated in order to determine the need for repair or replacement. All dimensions that are listed are dimensions that are used for manufacturing and assembling a new machine.

In most cases, dimension (S) is the distance between the items. Dimension (T) is the thickness of the item and dimension (D) is the diameter of the item.

Reference: Part numbers and servicing information can be found in the Parts Manual and Service Manual for your machine.

Frame Assembly

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Illustration 1	g01061131
Loader frame

Frame Assembly

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Illustration 2	g01061129
Engine end frame

Dimensions

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Table 1
Dimension Chart
Location	994 Dimension
S1	300.0 ± 0.5 mm (11.81 ± 0.02 inch)
S2	109.22 ± 1.00 mm (4.300 ± 0.039 inch)
T3	280.00 ± 0.25 mm (11.024 ± 0.010 inch)
S4	320 ± 5.0 mm (12.6 ± 0.20 inch)
S5	210.0 ± 5.0 mm (8.27 ± 0.20 inch)
T6	120.00 ± 0.25 mm (4.724 ± 0.010 inch)
T7	110 ± 0.25 mm (4.3 ± 0.010 inch)
S7	116 ± 2 mm (4.6 ± 0.1 inch)
S8 ⁽¹⁾	550.00 ± 0.25 mm (21.654 ± 0.010 inch)
D1	240.00 ± 0.05 mm (9.449 ± 0.002 inch)
D2	174.60 ± 0.05 mm (6.874 ± 0.002 inch)
D3	120.65 ± 0.04 mm (4.750 ± 0.002 inch)
D4	317.513 ± 0.038 mm (12.5005 ± 0.0015 inch)
D5	211.00 ± 0.05 mm (8.307 ± 0.002 inch)
D6	177.80 ± 0.05 mm (7.000 ± 0.002 inch)
D7	247.625 ± 0.038 mm (9.7490 ± 0.0015 inch)
D8	120.650 ± 0.038 mm (4.7500 ± 0.0015 inch)
D9	209.63 ± 0.05 mm (8.253 ± 0.002 inch)
D10	228.725 ± 0.050 mm (9.0049 ± 0.0020 inch)
D11	211.00 ± 0.05 mm (8.307 ± 0.002 inch)