NOVOPARTS 167576

NOVOPARTS Leveling System Hydraulic Pump Kit Instruction Manual

Model: 167576

1. Product Overview

This manual provides instructions for the NOVOPARTS Leveling System Hydraulic Pump Kit. This kit is designed for use in RV slide-out and leveling systems, providing reliable hydraulic power. It includes a 12V permanent magnet 1 HP motor, a polarity reversing solenoid, and a sealed collar coupling.

NOVOPARTS Leveling System Hydraulic Pump Kit components

Image 1.1: The complete NOVOPARTS Leveling System Hydraulic Pump Kit, including the motor, polarity reversing solenoid, and sealed collar coupling.

1.1. Kit Contents

  • Hydraulic Pump Motor (Part Number: 167576, compatible with 414018, F000MM0809, 045-167567)
  • Polarity Reversing Solenoid (Part Number: 118246)
  • Sealed Collar Coupling

The motor is a 12V permanent magnet type with 1 horsepower.

NOVOPARTS Hydraulic Pump Motor, Solenoid, and Coupling

Image 1.2: Detailed view of the hydraulic pump motor, solenoid, and collar coupling included in the kit.

2. Safety Information

WARNING: Always disconnect power before attempting any installation, maintenance, or repair. Hydraulic systems operate under high pressure and can cause serious injury if not handled correctly. Consult a qualified technician if you are unsure about any steps.

  • Wear appropriate personal protective equipment (PPE), including safety glasses and gloves.
  • Ensure the vehicle is stable and properly supported before working on the hydraulic system.
  • Do not operate the pump without hydraulic fluid.
  • Verify correct polarity when connecting electrical components to prevent damage.

3. Installation

This section outlines the general procedure for installing the NOVOPARTS Hydraulic Pump Kit. Specific steps may vary depending on your RV's hydraulic system configuration. It is highly recommended to purchase the sealed collar coupling, which is included with this motor, for proper installation.

3.1. Preparation

  1. Park the RV on a level surface and engage the parking brake.
  2. Disconnect the RV's battery to prevent accidental power activation.
  3. Locate the existing hydraulic pump motor.
  4. Ensure the hydraulic system is depressurized before proceeding.

3.2. Removing the Old Motor

  1. Carefully disconnect all electrical wiring from the old motor and solenoid, noting their positions for reinstallation.
  2. Remove the mounting bolts or screws securing the old motor to the hydraulic pump assembly.
  3. Gently separate the old motor from the pump, ensuring no damage to the pump shaft or seals.
Comparison of old and new hydraulic pump motors

Image 3.1: Visual guide for identifying the correct replacement motor. The NOVOPARTS motor (top) replaces the older style motor (bottom).

3.3. Installing the New Motor and Solenoid

  1. Attach the new sealed collar coupling to the motor shaft.
  2. Align the new NOVOPARTS motor with the hydraulic pump assembly, ensuring the coupling engages correctly with the pump shaft.
  3. Secure the motor using the appropriate mounting bolts or screws.
  4. Mount the new polarity reversing solenoid in the same location as the old one, or a suitable alternative if necessary.
  5. Connect the electrical wiring to the new motor and solenoid, ensuring correct polarity and secure connections. Refer to your RV's specific wiring diagram if available.
Close-up of NOVOPARTS hydraulic pump motor

Image 3.2: Front view of the NOVOPARTS hydraulic pump motor, showing the shaft and mounting points.

Close-up of polarity reversing solenoid

Image 3.3: Detailed view of the polarity reversing solenoid with connection terminals.

Close-up of sealed collar coupling

Image 3.4: The sealed collar coupling, essential for connecting the motor to the hydraulic pump.

3.4. Post-Installation Check

  1. Reconnect the RV's battery.
  2. Check the hydraulic fluid level and top off if necessary, using the manufacturer's recommended fluid type.
  3. Test the hydraulic system (e.g., extend and retract slide-outs or leveling jacks) to ensure proper operation and check for any leaks.

4. Operating Instructions

The NOVOPARTS hydraulic pump motor operates as part of your RV's existing leveling or slide-out system. Refer to your RV manufacturer's manual for specific operating procedures of your hydraulic system.

  • Ensure the RV is parked on a reasonably level surface before operating leveling jacks or slide-outs.
  • Always follow the sequence recommended by your RV manufacturer for extending and retracting slide-outs and leveling jacks.
  • In case of power loss, the motor has a manual override feature that allows you to operate the pump manually. Consult your RV's manual for instructions on using the manual override.

5. Maintenance

Regular maintenance ensures the longevity and reliable operation of your hydraulic pump system.

  • Hydraulic Fluid Level: Periodically check the hydraulic fluid level in the reservoir. Top off with the recommended fluid type if low.
  • Fluid Condition: Inspect the hydraulic fluid for discoloration or contamination. If the fluid appears dark or contains particles, it may need to be changed by a qualified technician.
  • Electrical Connections: Check all electrical connections to the motor and solenoid for tightness and corrosion. Clean any corroded terminals.
  • Motor Housing: Keep the motor housing clean and free from debris to ensure proper cooling.
  • General Inspection: Regularly inspect the entire hydraulic system for leaks, damaged hoses, or loose components. Address any issues promptly.

6. Troubleshooting

This section addresses common issues you might encounter with your hydraulic pump motor.

ProblemPossible CauseSolution
Motor does not run.
  • No power to the motor/solenoid.
  • Faulty solenoid.
  • Motor failure.
  • Check battery connections and fuses.
  • Test solenoid for continuity and proper function.
  • If power is present and solenoid is functional, motor may need replacement.
Pump runs but no hydraulic movement.
  • Low hydraulic fluid level.
  • Air in the hydraulic system.
  • Damaged pump or lines.
  • Check and fill hydraulic fluid to the correct level.
  • Bleed the hydraulic system (refer to RV manual).
  • Inspect pump and lines for damage; consult a technician.
Motor runs slowly or weakly.
  • Low battery voltage.
  • Corroded electrical connections.
  • Motor nearing end of life.
  • Charge or replace RV battery.
  • Clean and tighten all electrical connections.
  • Consider motor replacement if other solutions fail.

For issues not covered here, or if you are unsure about performing a repair, it is recommended to contact a qualified RV service technician.

7. Specifications

FeatureDetail
Part Number167576
Compatible with414018, F000MM0809, 045-167567
Voltage12 Volts
Horsepower1 HP
Solenoid Part Number118246
Product Dimensions10 x 7 x 7 inches
Item Weight4.88 Pounds
NOVOPARTS hydraulic pump motor with part numbers

Image 7.1: The NOVOPARTS motor highlighting its part number and compatibility details.

8. Warranty and Support

8.1. Warranty Information

This NOVOPARTS product comes with a One Year Warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims.

The warranty does not cover damage resulting from improper installation, misuse, neglect, accidents, or unauthorized modifications.

8.2. Customer Support

For technical assistance, warranty claims, or any questions regarding your NOVOPARTS Leveling System Hydraulic Pump Kit, please contact NOVOPARTS customer service. As a US-based company, NOVOPARTS aims to provide local customer service.

Refer to the packaging or the NOVOPARTS website for the most current contact information.

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