Replacing the transmission mount on a Komatsu D20PLL 6 Bulldozer involves several steps that should be performed in reverse order for clarity. Discover more by downloading the manual here……
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Here’s a step-by-step guide in reverse order:
### Step 10: Reattach the Transmission
– Once the new transmission mount is in place, carefully align the transmission with the mount.
– Secure the transmission back into place using the bolts, ensuring they are tightened to the manufacturer’s specifications.
### Step 9: Reinstall Any Removed Components
– If any components (like the exhaust system, drive shafts, or any other parts) were removed to access the transmission mount, reinstall them now.
– Be sure to reconnect any electrical connectors, hoses, or wiring that may have been disconnected.
### Step 8: lower the Bulldozer
– Safely lower the bulldozer from the jack stands or lift.
– ensure that it is stable and that all safety equipment is removed.
### Step 7: Tighten the Transmission Mount Bolts
– With the bulldozer back on the ground, fully tighten the bolts on the new transmission mount to ensure a secure fit.
### Step 6: Install the New Transmission Mount
– Position the new transmission mount in place.
– Align the holes on the mount with the corresponding holes on the transmission and frame.
– Insert and hand-tighten the bolts to hold the mount securely.
### Step 5: Remove the Old Transmission Mount
– Carefully unbolt the old transmission mount from the transmission and the frame.
– Remove the old mount from its position, taking care not to damage surrounding components.
### Step 4: Support the Transmission
– Use a suitable transmission jack or a block of wood and a hydraulic jack to support the weight of the transmission.
– ensure that the transmission is properly supported to prevent it from falling during the replacement process.
### Step 3: Prepare the Work Area
– ensure the bulldozer is on a flat, stable surface.
– Engage the parking brake and chock the wheels to prevent movement.
– Gather all necessary tools and safety equipment (gloves, goggles, etc.).
### Step 2: Disconnect the Battery
– Disconnect the negative terminal of the battery to prevent any electrical shorts while working on the machine.
### Step 1: Safety First
– Before beginning any work, ensure that you are wearing appropriate personal protective equipment (PPE).
– Make sure you have read the service manual for specific instructions
and torque specifications.
By following these steps in reverse order, you can successfully replace the transmission mount on a Komatsu D20PLL 6 Bulldozer. Always refer to the manufacturer’s manual for specific instructions and safety precautions.
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