STRIP-BACKING 2550973 - Caterpillar

Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Refer to Special Publication, NENG2500, "Caterpillar Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Caterpillar products.Dispose of all fluids according to local regulations and mandates.
To prevent dirt and contaminants from entering the hydraulic system, always plug or cap the lines, fittings, or hoses as they are disconnected.This action also lessens the chance of oil spills.
175-5507 Nitrogen Charging Group
Illustration 3 g02345419
175-5507 Nitrogen Charging Group (1) 162-4147 Hose As (2) 8S-4600 Fitting (3) 8S-1506 Coupling As (QUICK DISCONNECT) (4) 8T-0859 Pressure Gauge (0 TO 25,000-KPA (0 TO 3,600-PSI)) (5) 162-4146 Regulator (6) 1S-8938 Chuck (7) 7S-5106 Chuck (8) 1S-8941 Hose As (9) 2D-7325 Pipe Tee (10) 2S-5244 Fitting (11) 1S-8937 Needle Valve (12) 8S-4599 Coupling As
The 175-5507 Nitrogen Charging Group is not recommended for tire inflation because of the associated higher pressures and increased flow restrictions.
Note: The 361-3889 Nitrogen Charging Group is the same as 175-5507 Nitrogen Charging Group without the 8T-0849 Pressure Gauge (0 TO 2,000-KPA (0 TO 290-PSI)) and 162-4146 Regulator . The 361-3889 is intended for use in Australia. Purchase Gauges and Regulator that are certified for use in Australia.To charge a single cylinder, assemble the 175-5507 Nitrogen Charging Group as shown in Illustration 1. The maximum operating pressure for these parts is 20666 kPa (3000 psi).
Illustration 4 g02345435
Nitrogen Charging Group Box Assembly. (1) 9U-6219 Tool Box (2) 2P-8289 Holder Block The 9U-6219 Tool Box is used to store the 175-5507 Nitrogen Charging Group . 175-7410 Nitrogen Charging Fitting Gp
Illustration 5 g02345456
The 175-7410 Nitrogen Charging Fitting Gp . (1) 1S-8941 Hose As (2) 7S-5106 Chuck (3) 2D-7325 Pipe Tee (4) 8S-7169 Couplings (2) (5) 175-6857 Hose As (2) (6) 1S-8937 Needle Valves (2) (7) 5P-8998 Fittings (2) (8) 3D-8884 Elbow 175-5507 and 175-7410 Combined
Illustration 6 g02345481
The 175-5507 Nitrogen Charging Group And 175-7410 Nitrogen Charging Fitting Gp Correctly Assembled.Note: Before assembling any fittings, use 5P-3413 Pipe Sealant on all connections.For dual charging of cylinders, assemble the 175-5507 Nitrogen Charging Group and 175-7410 Nitrogen Charging Fitting Gp as shown in illustration 6