Dorman 751-402 Power Window Regulator and Motor Assembly User Manual

1. ആമുഖം

This manual provides detailed instructions for the installation, operation, and maintenance of your Dorman 751-402 Front Passenger Side Power Window Regulator and Motor Assembly. This unit is engineered and tested to provide an exact fit, function, and performance match to the original window regulator in specified Ford Transit vehicles. It is designed for a long, trouble-free service life.

പാക്കേജ് ഉള്ളടക്കം:

• 1 x Dorman 751-402 Power Window Regulator with Motor

വാഹന അനുയോജ്യത:

This Dorman 751-402 assembly is compatible with the front passenger side of the following Ford Transit models and years:

• Ford Transit-150: 2015, 2016, 2017, 2018, 2019, 2020, 2021
• Ford Transit-250: 2015, 2016, 2017, 2018, 2019, 2020, 2021
• Ford Transit-350 HD: 2015, 2016, 2017, 2018, 2019, 2020, 2021
• Ford Transit-350: 2015, 2016, 2017, 2018, 2019, 2020, 2021

Always confirm fitment for your specific vehicle's make, model, and trim level before installation.

2 സുരക്ഷാ വിവരങ്ങൾ

Automotive repairs can be complex and potentially hazardous. Always follow proper safety procedures and use appropriate tools. If you are unsure about any step, consult a qualified automotive technician.

• Always disconnect the vehicle's battery before beginning any electrical work to prevent electrical shock or damage to components.
• സുരക്ഷാ ഗ്ലാസുകളും കയ്യുറകളും ഉൾപ്പെടെയുള്ള ഉചിതമായ വ്യക്തിഗത സംരക്ഷണ ഉപകരണങ്ങൾ ധരിക്കുക.
• വാഹനം ഉയർത്തേണ്ടതുണ്ടെങ്കിൽ, അത് സ്ഥിരതയുള്ളതാണെന്നും ശരിയായ പിന്തുണ നൽകുന്നുണ്ടെന്നും ഉറപ്പാക്കുക.
• Be aware of sharp edges and moving parts during installation.
• After installation, verify that the window operates smoothly and that all safety features, such as anti-pinch, are functioning correctly.

3. സജ്ജീകരണവും ഇൻസ്റ്റാളേഷനും

The Dorman 751-402 Power Window Regulator and Motor Assembly is reverse-engineered to match original equipment shape and dimensions, ensuring a direct and seamless fit. While designed for easy installation, professional installation is recommended.

പൊതു ഇൻസ്റ്റാളേഷൻ ഘട്ടങ്ങൾ:

1. തയ്യാറാക്കൽ: Park the vehicle on a level surface, engage the parking brake, and disconnect the negative terminal of the vehicle's battery.
2. ഡോർ പാനൽ നീക്കംചെയ്യൽ: Carefully remove the interior door panel, trim pieces, and any associated wiring harnesses to access the window regulator. Refer to your vehicle's service manual for specific instructions on door panel removal.
3. Window Glass Support: Secure the window glass in the up position using tape or a specialized tool to prevent it from falling during regulator removal.
4. Old Regulator Removal: Disconnect the electrical connector from the old window motor. Unbolt the window glass from the regulator's mounting points. Remove all mounting bolts securing the old regulator assembly to the door frame. Carefully extract the old regulator and motor assembly from the door.
5. New Regulator Installation: Position the new Dorman 751-402 assembly into the door cavity. Align the mounting holes and secure the regulator to the door frame using the appropriate bolts.
6. Window Glass Attachment: Carefully lower the window glass and attach it to the new regulator's mounting points. Ensure the glass is properly seated and secured.
7. ഇലക്ട്രിക്കൽ കണക്ഷൻ: Connect the electrical harness to the new window motor.
8. പ്രാരംഭ പരിശോധന: Reconnect the vehicle's battery. Test the window operation (up and down) to ensure smooth movement and proper function before reassembling the door panel. Verify anti-pinch functionality if applicable to your vehicle.
9. പുനഃസംയോജനം: Reinstall the interior door panel, trim pieces, and all associated wiring harnesses in reverse order of removal.

ഉൽപ്പന്നം കഴിഞ്ഞുview:

ഇൻസ്റ്റലേഷൻ വീഡിയോ ഗൈഡ്:

For a visual guide on the quality and installation considerations for Dorman Power Window Regulators, please refer to the video below. This video demonstrates key aspects of regulator design and performance.

4. പ്രവർത്തന നിർദ്ദേശങ്ങൾ

Once installed, the Dorman 751-402 Power Window Regulator and Motor Assembly operates identically to the original equipment. Use your vehicle's existing power window switch to control the window.

• To Lower the Window: Press and hold the window switch down until the window reaches the desired position.
• To Raise the Window: Pull and hold the window switch up until the window reaches the desired position.
• Automatic Function (if equipped): Some vehicles feature an "auto up/down" function. A quick press or pull of the switch will fully open or close the window.

The Dorman 751-402 is extensively tested to ensure smooth and consistent operation, matching the performance of the original factory unit.

5. പരിപാലനം

Proper maintenance can extend the life of your window regulator and ensure optimal performance.

• Keep Window Tracks Clean: Periodically clean the window tracks and weatherstripping to remove dirt, debris, and old lubricant. This helps prevent friction and strain on the motor and regulator.
• Lubricate Tracks: Apply a silicone-based lubricant specifically designed for automotive window tracks to ensure smooth operation. Avoid petroleum-based lubricants, which can damage rubber seals.
• Avoid Forcing the Window: If the window encounters an obstruction, do not force it. Investigate and remove the obstruction to prevent damage to the regulator or motor.
• വയറിംഗ് പരിശോധിക്കുക: Occasionally inspect visible wiring for any signs of wear, fraying, or damage.

6. പ്രശ്‌നപരിഹാരം

If you experience issues with your power window, consider the following troubleshooting steps:

• Window Operates Slowly or Jumps: This can indicate excessive friction in the window tracks or issues with the regulator's cable system. Ensure tracks are clean and lubricated. If the issue persists, the regulator may need inspection. Dorman regulators are designed with OE-fix cable sheathing to prevent such issues.
• Grinding Noise During Operation: A grinding noise often points to mechanical wear within the regulator or motor. This typically requires replacement of the affected component.
• Window Does Not Go All the Way Up or Down: This could be due to improper installation, a faulty motor, or an issue with the window switch. Verify proper installation and check electrical connections.
• Window Does Not Respond to Switch: Check the vehicle's fuse box for a blown fuse related to the power windows. Inspect the window switch for damage or malfunction. Ensure the electrical connector to the motor is securely attached.
• Interior Lights Remain On After Door Closure (if related to window motor programming): This indicates improper programming of the window motor's smart features. Dorman Smart Motors are designed with correct programming to prevent issues like a dead battery.
• Pinch Force Issues: If the window does not reverse when encountering an obstruction (anti-pinch feature), or if the pinch force is excessively high, this indicates a safety concern. Dorman Smart Motor Window Regulators are FMVSS compliant, ensuring proper safety standards.

If troubleshooting does not resolve the issue, it is recommended to consult a certified automotive technician.

7 സ്പെസിഫിക്കേഷനുകൾ

8. വാറൻ്റിയും പിന്തുണയും

Dorman products are backed by a long history of automotive aftermarket experience and reliable design. For specific warranty information or technical support, please refer to the official Dorman Products webസൈറ്റിൽ ബന്ധപ്പെടുക അല്ലെങ്കിൽ അവരുടെ ഉപഭോക്തൃ സേവനവുമായി നേരിട്ട് ബന്ധപ്പെടുക. വാറന്റി ക്ലെയിമുകൾക്കായി നിങ്ങളുടെ വാങ്ങൽ രസീത് സൂക്ഷിക്കുക.