$22.50 616 617 Diesel Engine Starter Motor / Transmission Removal Tool For 220D 300D 300TD 300CD and 300SD 1969 to 1985 - get to those two hard-to-reach starter bolts.
Engine Troubleshooting Diesel Engine Overheating It could be a number of things causing the problem. Follow Kent's video series
$98.00 1981 to 1995 722.3 722.4 722.5 Transmission Vacuum Modulator Valve Only black is currently available, but it will work in 722.3 and 722.4 transmissions. This is the easy-to-adjust upgraded version with the new style pin included.
Engine Preventing Bolt or Thread Seizure A special compound should be used - especially with steel bolts in aluminum threads
Body and Exterior Trim Rust Along the Inside Bottoms of the Doors Stop it BEFORE bubbles in the paint and holes start to appear!
Brake Avoiding Brake Caliper Seizure There are some signs that will let you know your calipers are locking up.
Engine Throttle Linkages Binding Ball joints and pivot points should be lubricated on a 6 to 12 month basis