PressureGuard Installation Manual - Fleet Air

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Pressure Protection Valve Step 1 – Pressure Protection Valve (PPV) 1-1 Relieve the brake air tank. This step must be preformed before proceeding. 1-2 Locate and remove the tank accessory plug. If this plug does not exist, move on to step 1-2-1. If this plug does exist , proceed to step 1-3. 1-2-1 Remove the existing PPV and replace it with a T-fitting matching the port pipe size. Using thread compound, re-install the existing PPV on one branch of the T-fitting and the provided PPV 1 on the other branch. 7
1-3 Referencing the accessory plug, locate the proper size Bushing 4 5 in the kit Using thread compound, screw the Bushing into the tank along with a 1/4" Pipe Nipple 2 . 1-4 Screw the PPV 1 into the nipple, taking note of the air flow arrow, on the valve. Turn the relief holes down to prevent moisture from getting into the valve. 8
Page 1 and 2: PRESSURE UARD T I R E I N F L AT I
Page 3 and 4: PressureGuard System Overview Warni
Page 5 and 6: Item # Description 1 2 3 4 5 6 7 8
Page 10 and 11: 1-5 Install the 1/4” Tube x 1/4
Page 12 and 13: Wheel End Preparation Step 3 - Whee
Page 14 and 15: 3-5 Repeat steps 3-1 through 3-4 on
Page 16 and 17: 4-2 Tap each hole using a 1/8” -2
Page 18 and 19: Axle Air Line Installation Step 5 -
Page 20 and 21: 5-5 Slide the Axle Air Line Fitting
Page 22 and 23: 6-3 Screw in and tighten the Axle V
Page 24 and 25: 7-3 Push the tubing into the Spindl
Page 26 and 27: Connecting Air Lines to Regulator A
Page 28: Hubcap Installation / Rotating Shaf
Page 31 and 32: 9-2 Install the provided gasket ont
Page 33 and 34: Connecting Air Hoses to the Tires S
Page 35 and 36: 11-4 Connect the two wires of the W
Page 37 and 38: Pressure Switch Connector (+) ( -)
Page 39 and 40: System Troubleshooting Guide Air le
Page 41 and 42: No air flow through regulator. Prob
Page 43 and 44: Warning light on. Problem: 1. Syste

PressureGuard Installation Manual - Fleet Air

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