GRC G145D

GRC Rubber Mud Flap Installation and User Manual

Model: G145D | Brand: GRC

Introduction

This manual provides detailed instructions for the installation, operation, and maintenance of your GRC Rubber Mud Flaps with Stainless Steel Brackets. Designed for 1/10 RC Crawler models such as the TRX4 Benz G500 and TRX6 G63, these mud flaps are an essential upgrade for protecting your vehicle and enhancing its scale appearance.

Package Contents

Before beginning installation, please verify that all components are present in your package:

Package contents of GRC Rubber Mud Flaps including rubber flaps, stainless steel brackets, and various screws and nuts.

Image: All components included in the GRC Rubber Mud Flap kit.

  • Rubber Mud Flaps (4 pcs)
  • Stainless Steel Brackets (4 pcs)
  • M3*8 Screws (8 pcs)
  • M3*18 Screws (4 pcs)
  • M3 Nuts (8 pcs)
  • 7x3x7 Gaskets (4 pcs) - Note: The new rear mudguard bracket design may not require nylon gaskets. Please check your specific product.

Setup and Installation

Follow these steps carefully to install the mud flaps on your RC Crawler.

Front Mud Flap Installation

  1. Attach the stainless steel bracket to the rubber mud flap using the provided M3*8 screws and M3 nuts. Ensure a secure fit.

    Diagram showing how to attach the stainless steel bracket to the rubber mud flap for the front.

    Image: Assembly of front mud flap and bracket.

    Close-up of the assembled front mud flap with screws and nuts visible.

    Image: Detailed view of front mud flap assembly.

  2. Locate the mounting points on the front chassis of your RC vehicle. Align the assembled mud flap and bracket with these points.

    Installation step showing a screwdriver tightening a screw to attach the front mud flap to the RC chassis.

    Image: Attaching the front mud flap to the RC chassis.

  3. Secure the mud flap to the chassis using the appropriate screws (M3*8 or M3*18 depending on the mounting depth) and nuts. Ensure the mud flap is firmly attached and does not interfere with wheel movement.

    For TRX6 G63 models, gaskets may be required for proper fitment at certain points. Refer to the image below for gasket placement if applicable to your model.

    Close-up of the TRX6 G63 chassis showing the location where gaskets are needed for mud flap installation.

    Image: Gasket requirement for TRX6 G63 installation.

  4. Repeat for the other front mud flap.

    Front mud flap installed on a TRX4 G500 RC Crawler, side view.

    Image: Front mud flap installed on TRX4 G500 (side view).

    Front mud flap installed on a TRX4 G500 RC Crawler, rear view.

    Image: Front mud flap installed on TRX4 G500 (rear view).

    Front mud flap installed on a TRX6 G63 RC Crawler, side view.

    Image: Front mud flap installed on TRX6 G63 (side view).

Rear Mud Flap Installation

  1. Assemble the rear mud flap by attaching the stainless steel bracket to the rubber flap using the provided M3*8 screws and M3 nuts. Note that the new rear mudguard bracket design may not require nylon gaskets.

    Diagram showing how to attach the stainless steel bracket to the rubber mud flap for the rear.

    Image: Assembly of rear mud flap and bracket.

    Close-up of the assembled rear mud flap with screws and nuts visible.

    Image: Detailed view of rear mud flap assembly.

  2. Locate the mounting points on the rear chassis of your RC vehicle. Align the assembled mud flap and bracket.

    Installation step showing a screwdriver tightening a screw to attach the rear mud flap to the RC chassis.

    Image: Attaching the rear mud flap to the RC chassis.

  3. Secure the mud flap to the chassis using the appropriate screws and nuts. Ensure it is firmly attached and does not impede suspension or wheel movement.

    Rear mud flap installed on a TRX4 G500 RC Crawler, side view.

    Image: Rear mud flap installed on TRX4 G500 (side view).

  4. Repeat for the other rear mud flap.

    TRX4 G500 RC Crawler with front and rear mud flaps installed, rear view.

    Image: TRX4 G500 with mud flaps installed (rear view).

    TRX4 G500 RC Crawler with front and rear mud flaps installed, side view.

    Image: TRX4 G500 with mud flaps installed (side view).

    TRX6 G63 RC Crawler with front and rear mud flaps installed, rear view.

    Image: TRX6 G63 with mud flaps installed (rear view).

    TRX6 G63 RC Crawler with front and rear mud flaps installed, side view.

    Image: TRX6 G63 with mud flaps installed (side view).

    Close-up of the rear mud flap installation on a TRX6 G63, showing the bracket and flap.

    Image: Detailed view of rear mud flap installation on TRX6 G63.

Operating Instructions

Once installed, the GRC Rubber Mud Flaps operate passively to protect your RC vehicle. They are designed to deflect mud, dirt, and debris thrown by the wheels, keeping your chassis and body cleaner during off-road adventures. No active operation is required.

Maintenance

  • Cleaning: After use, especially in muddy or dusty conditions, clean the mud flaps with water and a soft brush to remove accumulated dirt.
  • Inspection: Periodically check the mud flaps and their mounting brackets for any signs of damage, cracks, or loose screws.
  • Tightening: If any screws appear loose, gently tighten them to ensure the mud flaps remain securely in place. Avoid over-tightening to prevent damage to the plastic chassis or screw threads.

Troubleshooting

  • Mud Flap is Loose: Check all mounting screws and nuts. Tighten them if necessary. Ensure the bracket is correctly aligned with the chassis mounting points.
  • Mud Flap is Damaged: If a mud flap or bracket is significantly damaged, it may need to be replaced to maintain optimal protection and appearance.
  • Interference with Wheels: If the mud flap rubs against the wheels, check the installation alignment. Ensure it is mounted correctly and not bent. Adjust if possible, or re-install.

Specifications

FeatureDetail
ModelG145D
Material#304 Stainless Steel, Rubber
Gross Weight95g
Quantity1 set (4 mud flaps)
Recommended Age14+ years
For Vehicle TypeRC Cars (TRX4 Benz G500, TRX6 G63)
Package Dimensions (L x W x H)13 cm x 15 cm x 2 cm

User Tips

  • Always use the correct tools for installation to avoid stripping screws or damaging components.
  • Periodically check the tightness of all screws, especially after intense off-road sessions.
  • Consider applying a small amount of thread-locking compound to screws if they frequently come loose, but be cautious as this can make future disassembly difficult.
  • Clean mud flaps regularly to prevent dirt buildup, which can add unnecessary weight and potentially affect performance.

Warranty and Support

For any questions regarding installation, troubleshooting, or product defects, please contact the seller or manufacturer directly. Keep your purchase records for reference.

Compliance Information

⚠ WARNING: This product can expose you to chemicals including phthalates (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

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