Replacing suspension dampers (shock absorbers) on an Isuzu TF with a 4JA1 or 4JHI engine involves several detailed steps. For full details, download the manual by clicking here…..
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Here’s a reverse order of the process for clarity:
### 7. Reassembly
– **Reattach the Wheel**: Place the wheel back onto the hub and hand-tighten the lug nuts. Lower the vehicle back to the ground.
– **Torque the Lug Nuts**: Once the vehicle is stable, use a torque wrench to tighten the lug nuts to the manufacturer’s specifications.
### 6. Lower the Vehicle
– **Remove the Jack Stands**: Carefully remove the jack stands from under the vehicle.
– **Lower the Vehicle**: Use the floor jack to slowly lower the vehicle to the ground.
### 5. Install New Dampers
– **Insert the New Damper**: Position the new shock absorber in place, aligning it with the mounting holes.
– **Secure the Upper Mount**: Insert and tighten the upper mounting nuts. Ensure that they are torqued to the manufacturer’s specifications.
– **Secure the Lower Mount**: Attach the lower mount of the damper to the control arm and tighten the bolts securely.
### 4. Remove the Old Dampers
– **Disconnect the Lower Bolt**: Using a socket wrench, remove the lower bolt of the shock absorber from the control arm.
– **Disconnect the Upper Mount**: Remove the nuts securing the upper part of the damper to the chassis.
### 3. Prepare the Vehicle
– **Raise the Vehicle**: Use a jack to lift the vehicle and secure it with jack stands.
– **Remove the Wheel**: Take off the wheel to access the suspension components.
### 2. Gather Tools and Parts
– **Tools Needed**: You will need a socket set, wrench set, torque wrench, floor jack, jack stands, and possibly a spring compressor (if applicable).
– **New Dampers**: Ensure you have the correct replacement dampers for your Isuzu TF.
### 1. Safety Precautions
– **Ensure Safety**: Park the vehicle on a flat surface, engage the parking brake, and ensure it is stable. Wear safety glasses and gloves.
By following these steps in reverse order, you can successfully replace the suspension dampers on your Isuzu TF. Always refer to the specific service manual for your vehicle for detailed Instructions
and specifications.
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