New Hose Couplings Are Now Used{0684, 5057, 5057, 7554} Caterpillar


New Hose Couplings Are Now Used{0684, 5057, 5057, 7554}

Usage:

769C 01X
Caterpillar Products: All

Introduction




Illustration 1g02099294

No-Skive coupling

The XN No Skive couplings are the next generation of couplings that have been developed by Caterpillar. The couplings are aimed at replacing the reusable couplings and permanent couplings. Caterpillar is introducing No-Skive couplings for only Dash 6 and Dash 8 XT hoses. No-Skive couplings for Dash 10 through Dash 32XT hoses will be phased in over the next couple years.




Illustration 2g02115054

Cover bulge (XT)




Illustration 3g02115055

No bulge (XN)




Illustration 4g02115153

Benefits

The XT No-Skive couplings provide several benefits. Dealer inventory, storage space and inventory costs are significantly reduced because each No-Skive coupling satisfies the coupling requirements for XT-3, XT-5, XT-6 ES and ToughGuard hoses. For example, some Dash 6 and Dash 8 No-Skive couplings replace as many as five couplings each. Additionally, as the name implies, the No-Skive couplings eliminate the need for the hose to be skived prior to assembly. This not only reduces labor and assembly time, it reduces the chance for installation error and system contamination from rubber particles

Identification




Illustration 5g02099295

(A) International caution sign

(B) No-Skive warning

(C) Type of compatibility of the hose

(D) Coupling series and size

(E) Diameter of crimp

(F) Media number of the Special Instruction

To remind assemblers not to skive the hose, each XT No-Skive coupling is identified with a warning label on the shell. The label also includes the coupling crimp diameter in millimeters, symbols identifying hose type compatibility (ê = XT-3, + = XT-5), (XT-6) (C) .

Crimp Diameter

Diameters of crimp are listed below. The diameters of crimp will also be located on the sticker that is attached to each coupling that will be received through parts inventory. To ensure a proper diameter of crimp, measure the diameter of crimp halfway up the coupling. Take four measurements on the coupling. Next, average the four measurements and compare the measurements to the Diameters Chart.

Table 1
Diameters of Crimp    
-6     24.5 ± 0.25 mm (0.965 ± 0.00984 inch)    
-8    
28.5 ± 0.25 mm (1.122 ± 0.00984 inch)    

Caterpillar Hose Tooling

The latest version of software that is listed in this Special Instruction needs to be installed. Communicate the change to any stores, customer sites, and second-level distributors.

These couplings use existing Caterpillar tooling and hose assemblies. No special tooling is required.

Use the NEEG3000 crimp chart for the 209-3153 Hose As Machine (Portable) and the 209-3153 Hose As Machine (Bench Model II) that are equipped with variable die bowls. You will need the smooth bore dies. The 139-5439 Hose As Machine , 145-3381 Hose As Machine , 150-2568 Hose As Machine (XT), 173-9805 Hose As Machine (XT) and 4C-9900 Hose As Machine (XT) can also be adapted for use with variable die bowl and smooth bore dies.

Refer to Table 2 for the Crimputer, Crimputer II, and Radial crimpers reference numbers.

Table 2
Description     Media Number    
Crimputer Combo Models:
139-5439
145-3381    
NEHS0745-02
NEHS0754-01    
Floor Model
145-5161    
NEHS0695-01
NEHS0754-01    
Radial Crimpers with Crimputer II
233-8048
233-8038
233-8036
233-8034
233-8028
286-4354
286-4355
286-4353
275-6199    
NEHS0870-02    

The latest revision of software for the Crimputer (Version 4) and the Crimputer II (Version 5) contain the parameters needed for crimping these couplings.

Dealer Service Tool Hotline

  • 1-800-542-8665 (USA)

  • 1-800-541-8665 (IL)

  • 1-800-523-8665 (Canada)

  • 1-309-675-6277 (Outside USA)

  • 1-309-494-1355 (Fax)

Non-Caterpillar Tooling

Any dealership, customer site, or second level distributors that are using a hose press from a manufacturer other than Caterpillar, please review the operating manual for your press to ensure safe operating procedures are maintained. Check to see what particular die sets to use to achieve the proper crimp diameters referenced above.

Wall Charts for Caterpillar Hose

Table 3
Description     Media Number    
Coupling Crimp Chart     NEEG2973    
Hose, Die Group, Spacer Ring Selection Chart - XT Machine, Combo Machine     NEEG2737    
Hose, Die Group, Spacer Ring Selection Chart - Non-Current Machines     NEEG2736    
Hose, Die Group, Spacer Ring Selection Chart - Bench Model     NEEG2883    
Variable Die Bowl & Smooth Bore Dies Hose, Die Group and Spacer Ring Selection Chart for 4C-3660, 4C-5052, 4C-5053, 9U-5792, and 9U-7261 Hydraulic Hose Machines     NEEG3000    
Coupling Crimp Chart     NEEG2973    

TOOL OPERATING MANUALS AND MISCELLANEOUS REFERENCE MATERIALS

Table 4
Description     Media Number    
Use of 7S-1100 Hydraulic Press Arrangement     SEHS6880    
Use of 8T-5120 and 8T-5130 Crimp Tool Groups In either 7S-1100 Press Arrangement or 4C-9900, 1U-9160, and 6V-4880 Hydraulic Hose Service Press     SEHS8587    
Reusable Couplings for Caterpillar XT-3, XT-5, and XT-6 Hose     SEBF8176    
Crimping Caterpillar 294, 716, and 844 Hose & Couplings     NEHS0664    
Cleaning Hose & Tube Assemblies Using the 156-0058 and 130-6061 Hose Cleaner Groups     SEBF8485    
Cleaning Hose & Tube Assemblies Using the 156-0058 and 130-6061 Hose Cleaner Groups     SMHS8316    
Setup and Operation of the 145-7042 and 146-5861 Crimputer Groups     NEHS0754    
General Information for Hose Assembly     NEHS0768    
Crimping permanent couplings using the 136-3642 Crimp Tool Group in the Combination and XT Hose Machine     NEHS0748    
Repair of 139-5459 and 145-3381 Combination Hose Machines     NEHS0752    
Set up and Basic Operation of the 145-5161 Floor Model Hose Machine     NEHS0695    
150-3622 Bench Model Hose Machine Operating Instructions     NEHS0715    
Set up and Basic Operation of the 139-5439 Combination Hose Machine     NEHS0686    
Use of the 9U-5792, 4C-5052, 4C-5054, 4C-3670, and 4C-3680 Hydraulic Hose Machines     NEHS0744    
Using the 130-6061 and 156-0058 Hose Cleaner Groups     NEHS0643    

Part Number for Cross-Reference

Table 5
3/8"    
XT3 Reusable     XT3 Permanent     XT6 Permanent     XN No Skive    
6V-9945     6V-9961     116-0613     153-0785     8T-7095     323-6157    
    221-0537     116-0614             323-6158    
                    323-6159    
        116-0621             323-6160    
6V-9946     6V-9962         153-0786     8T-7096     323-6162    
    221-0520     116-0636             323-6163    
        116-0626             323-6164    
        228-2971             323-6165    
        230-4931             323-6166    
6V-9947     6V-9963         153-0787     8T-7097     323-6167    
6V-9948     6V-9964                 323-6168    
            153-0788     8T-7098     323-6169    
    277-2053     116-0627             323-6170    
                    323-6171    
                    323-6172    
    250-1092                 323-6173    
    187-0964     285-8045             323-6174    
    290-8592                 323-6175    
                    323-6176    
    193-8590                 323-6177    
    300-6484                 323-6178    
    301-3086                 323-6179    
                    323-6180    
8S-6417     6V-9932     116-0473             323-6181    
2P-0987     155-2831     116-0474             323-6182    
                    323-6183    
        116-0485             323-6184    
1P-9919     6V-9933                 323-6185    
                    323-6186    
    221-0460     228-2961             323-6187    
2P-1458     238-1125                 323-6188    
                    323-6189    
                    323-6190    
5P-2467     308-4516     228-2968             323-6191    
    221-0466     116-0477             323-6192    
8S-6393     6V-9934                 323-6193    
8S-6392     6V-9935                 323-6194    
                    323-6195    
    221-0467     228-2965             323-6196    
                    323-6197    
2P-1461     231-8794                 323-6198    
2P-1462     231-8795                 323-6199    
5P-3857     308-4517                 323-6200    
    221-0548     116-0498             323-6201    
    221-0549     228-2993             323-6201    
9S-4123     308-4527                 323-6208    
2P-0921     221-0560     116-0605             323-6209    
    221-0561     228-2994             323-6210    
            295-7987         323-6211    
            295-7988         323-6212    
                    323-6213    
4S-5403     8T-3698                 323-6214    
4S-5405     8T-3699                 323-6215    
7S-5064     238-1126                 323-6216    
4S-5407     8T-3700                 323-6217    
    155-2841     116-0563             323-6218    
    155-2848     116-0592             323-6220    
    221-0493     116-0505             323-6221    
                    323-6223    
    221-0481     116-0511             323-6224    
    221-0487     116-0517             323-6225    
        116-0638             323-6226    
                    323-6227    
    155-2852     228-2954             323-6228    
    243-4636                 323-6229    
    243-4637                 323-6230    
        116-0523             323-6231    
        116-0440             323-6232    
        116-0441             323-6233    
        116-0448             323-6234    
        116-0449             323-6235    
        116-0455             323-6236    
        116-0456             323-6237    
        116-0465             323-6238    
        116-0466             323-6239    
3P-0642     238-1124                 332-1650    
        278-7500             333-8602    
        280-4349             333-8603    
        280-4351             333-8604    
        280-4350             333-8605    
5p-1450     238-1123                 333-8611    
1/2"    
XT3 Reusable     XT3 Permanent     XT6 Permanent     XN No Skive    
    308-9706                 328-9089    
6V-9949     6V-9965     116-0615     153-0789     8T-7099     328-9090    
155-2856     228-2969     238-1131     298-8888         328-9091    
    228-3014                 328-9092    
    116-0622                 328-9093    
6V-9950     6V-9966         153-0790     8T-7100     328-9094    
    228-2970     315-9708             328-9095    
155-2859     238-1143                 328-9096    
    150-7999     116-0628             328-9097    
    228-2972                 328-9098    
    228-2977     150-9382             328-9099    
6V-9951     6V-9967         153-0791     8T-7101     328-9100    
6V-9952     6V-9968                 328-9101    
            8T-7102     153-0792     328-9102    
    302-5783                 328-9103    
    277-2098     228-2995             328-9104    
    277-2094                 328-9105    
155-2862     308-4508                 328-9106    
    176-9203                 328-9107    
    187-0965     285-8046             328-9108    
8S-4055     6V-9936     116-0475             328-9109    
8S-4064     155-2832     116-0476             328-9111    
9S-0128     228-2958     238-1132             328-9112    
                    328-9113    
    116-0486                 328-9114    
9S-9727     6V-9937                 328-9115    
                    328-9116    
    228-2962                 328-9117    
2P-1400     238-1142                 328-9118    
                    328-9119    
    116-0492     6V-9935             328-9120    
    228-3000                 328-9121    
8S-6391     6V-9938                 328-9122    
1P-8408     6V-9939                 328-9123    
                    328-9125    
    228-2966                 328-9126    
                    328-9127    
1P-4899     155-2837                 328-9128    
1P-1719     308-4509                 328-9129    
9S-9725     308-4528                 328-9130    
    221-0550     116-0499             328-9131    
    221-0551     228-2957             328-9132    
    221-0562     228-2952             328-9133    
7S-2369     221-0563     116-0606             328-9134    
    221-0564     228-2953             328-9135    
8S-7092     308-4525                 328-9136    
3S-8617     8T-3702     116-0531             328-9137    
3S-9454     8T-3711     228-2939             328-9138    
3S-8618     228-2941     238-1139             328-9139    
    5S-2907     238-1138             328-9140    
3S-8619     8T-3703     228-2998             328-9141    
5S-9590     8T-3712                 328-9142    
3S-8972     8T-3704     116-0541             328-9143    
5S-9591     228-2944                 328-9144    
5S-9614     238-1141                 328-9145    
    8T-3713                 328-9146    
3S-8973     8T-3705     228-2947             328-9147    
7S-3611     8T-3714     238-1144             328-9148    
3S-8974     308-4513     228-2999             328-9149    
5S-9592     308-4518     228-3018             328-9150    
5S-9615     308-4519                 328-9151    
3S-8975     8T-3706     116-0550             328-9152    
7S-2175     8T-3707                 328-9153    
5S-9593     8T-3715     28-2951             328-9154    
5S-9638     7X-4823                 328-9155    
5S-9616     308-4520                 328-9156    
7S-1761     308-4523                 328-9157    
2P-9939     308-4510                 328-9158    
5S-9939     308-4521                 328-9159    
    155-2842     116-0565             328-9161    
    116-0566                 328-9162    
    155-2845     116-0582             328-9163    
    155-2849     116-0593             328-9164    
            261-2213         328-9165    
            261-2214         328-9166    
8S-6457     8T-3708     228-2940             328-9167    
    221-0539                 328-9168    
8S-6458     308-4524                 328-9169    
8S-6459     8T-3710                 328-9170    
    221-0494     116-0506             328-9171    
    221-0482     116-0512             328-9172    
    221-0488     116-0518             328-9173    
    116-0640                 328-9174    
    155-2853     228-2955             328-9175    
    243-4638                 328-9176    
    243-4639                 328-9177    
    116-0524                 328-9178    
    221-0545     116-0442             328-9179    
    116-0450                 328-9180    
    116-0457                 328-9181    
    116-0467                 328-9182    
3P-0643     8T-3953                 328-9183    
5P-8886     8T-3954                 328-9184    
6V-1606                     328-9185    
    277-2096                 331-3273    
    289-1472                 331-3273    
    292-6745                 331-3274    
    194-5176     221-6841             333-9956    
2P-3178     238-1137                 333-9957    
9S-2332     308-4526                 333-9958    
            294-5549         333-9959    
    280-4353                 333-9961    
5P-1451     238-1136                 333-9962    

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