TUBE ASSEMBLY,METAL 5R1386 - Caterpillar

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(7) 7X-1441 Permanent Coupling As (8) 7X-4812 Permanent Coupling As (10) 5P-0200 Hose (A) 995 10 mm (39.17 0.40 inch)Installation Procedure
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Replace existing XT-3 hoses with XT-5 hoses as indicated in Table 7.
Table 7
   
Item     Qty     New Part Number     Description     Former Part Number    
A     2     434-3178     Hose As     355-3673    
B     1     434-3179     Hose As     358-2405    
C     2     434-3182     Hose As     355-3674
or
390-4729    
D     1     434-3176     Hose As     355-3690    
E     1     434-3181     Hose As     243-4152    
F     1     No change    
G     1     435-1332     Ride Control Accumulator Gp (1)     361-3100    
H     1     No change    
J     1     434-3176     Hose As     355-3690    
( 1 ) Uncharged
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(6) 435-1332 Ride Control Accumulator Gp (11) 148-8406 Plug As (G) existing Ride Control Accumulator
Replace existing Ride Control Accumulator (G) with 435-1332 Ride Control Accumulator Gp (6) .Reference accumulator charging media number Testing and Adjusting, KENR5803, "Relief Valve (Load Sensing Signal) - Test and Adjust".
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(5) 435-0326 Relief Valve Gp (L) existing Relief Valve Gp (K) HE Tilt Relief
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(5) 435-0326 Relief Valve Gp (M) RE Tilt Relief
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(N) pump discharge
Replace existing HE Tilt Relief (K) and RE Tilt Relief (M) with 435-0326 Relief Valve Gp (5) to increase from 306 bar (4437.0 psi) to 322 bar (4669.0 psi).
Adjust Load Sense Relief Pressure from 241 bar to 273 barOption 1: Replace existing 375-7263 Relief Valve Gp with pre-set 159-8601 Relief Valve Gp .Option 2: Adjust existing 375-7263 Relief Valve Gp .
Adjust load sense (L) to 27300 700 kPa (3959.6 101.5 psi). Refer to Testing and Adjusting, KENR5803, "Relief Valve (Load Sensing Signal) - Test and Adjust"Note: Resulting pump discharge pressure (N) value should be 29400 600 kPa (4264.2 87.0 psi)