Fna Group Dxpw33241 Auto-idle Cold Water Gas Pressure Washer Instruction Manual

DXPW33241 Auto-Idle Cold Water Gas Pressure Washer

Product Information

Product Usage Instructions

1. Tools Needed:
   • 10mm socket and driver
   • 17mm socket and driver
   • White lithium grease
   • Tachometer
   • Torque wrench
2. Required Parts:
   • 7115203 kit
3. Replacement Parts:
   • None
4. Removing the bad idle valve:
   1. Disconnect the spring from the idle cable and the speed control
      lever on the engine. (Figure 1)
   2. Use a 10mm socket and driver to loosen the idle cable bracket
      bolts then lift the cable out of the bracket. (Figure 2)
   3. Use a 17mm socket and driver to remove the idle valve from the
      pump. (Figure 3)
   4. Make sure the o-ring seal is in place on the idle valve and not
      stuck to the pump. (Figure 4)
5. Installing the new idle valve:
   1. Apply a thin coating of white lithium grease onto the o-ring
      seals, install them into both sides of the idle valve, then insert
      the valve retainer bolt through the idle valve and o-ring seals.
      (Figure 4)
   2. Route the idle valve cable under the soap tank and use a 17mm
      socket and driver to install the idle valve onto the pump.
      • Failure to properly torque the idle valve retaining bolt with a
        torque wrench to the manufacturer-listed settings could result in
        the retaining bolt breaking upon installation. (Figure 5)
      • Recommended maximum torque setting is 7-8 ft lbs. / 88-96 in
        lbs. / 10-11NM
   3. Route the idle valve cable in front of the soap tank and insert
      it into the cable retention bracket. (Figure 2) See Figure 7 for
      proper idle down cable routing.
   4. Connect the spring to the idle valve cable and the speed
      control lever on the engine. (Figure 1)
   5. Hook up a tachometer, adjust idle speed by sliding the idle
      down cable back and forth in the bracket. Set low idle speed to
      2600-2900 RPM with water in unit, high-pressure hose installed,
      spray gun installed, machine running, spray gun not spraying
      (machine in bypass). Set high idle speed to 3450 RPM with water in
      unit, high-pressure hose installed, spray gun installed, machine
      running, and spray gun spraying (machine not in bypass).
   6. Use a 10mm socket and driver to tighten the idle valve cable
      retention bracket bolts. Tighten bracket bolts until the cable will
      not move when pulled on by hand.

FNA Group 7152 – 99th Street Pleasant Prairie, WI 53158
(847) 348-1500
IDLE VALVE INSTALLATION INSTRUCTIONS

Overview:
7115203 idle valve replacement
Affected Models:
DXPW33241 DeWalt Idle Down / #61109
Corrective Action Summary:
Remove bad idle valve and replace it with a new idle valve.
Corrective Action Procedure:
Tools Needed: 10mm socket and driver, 17mm socket and driver, white lithium grease, tachometer, torque wrench Required Parts: 7115203 kit Replacement Parts: none

Removing the bad idle valve: 1. Disconnect the spring from the idle cable and the speed control lever on the engine. (Figure 1) 2. Use a 10mm socket and driver to loosen the idle cable bracket bolts then lift the cable out of the bracket. (Figure 2) 3. Use a 17mm socket and driver to remove the idle valve from the pump. (Figure 3) 4. Make sure the o-ring seal is in place on the idle valve and not stuck to the pump. (Figure 4)

Installing the new idle valve: 1. Apply a thin coating of white lithium grease onto the o-ring seals, install them into both sides of the idle valve, then

insert the valve retainer bolt through the idle valve and o-ring seals. (Figure 4) 2. Route the idle valve cable under the soap tank and use a 17mm socket and driver to install the idle valve onto the pump.
Failure to properly torque the idle valve retaining bolt with a torque wrench to the manufacture listed settings could result in the retaining bolt breaking upon installation. (Figure 5)
a. Recommended maximum torque setting is 7-8 ft lbs. / 88-96 in lbs. / 10-11NM 3. Route the idle valve cable in front of the soap tank and insert it into the cable retention bracket. (Figure 2) See Figure 7

for proper idle down cable routing. 4. Connect the spring to the idle valve cable and the speed control lever on the engine. (Figure 1) 5. Hook up a tachometer, adjust idle speed by sliding the idle down cable back and forth in the bracket. Set low idle speed

to 2600-2900 RPM with water in unit, high-pressure hose installed, spray gun installed, machine running, spray gun not

spraying (machine in bypass). Set high idle speed to 3450 RPM with water in unit, high-pressure hose installed, spray

gun installed, machine running, and spray gun spraying (machine not in bypass). 6. Use a 10mm socket and driver to tighten the idle valve cable retention bracket bolts. Tighten bracket bolts until the

cable will not move when pulled on by hand. 08/13/2021

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Figure 1

Figure 2

Figure 3

Figure 4 Figure 6

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Figure 5
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Figure 7

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