From engine with 30 to 40K Fits 1981 to 1985 Turbo Models only 300D 300CD 300TD 300SD. No longer available new!
Good used rack damper bolt, cap nut and USED rubber seal as shown. Has good healthy strong spring action. This is the LAST one we have.
617 Turbo Diesel Rack Damper Bolt (Idle Stabilizer) Used
$75.00
SKU:
TURRDB-DSL-SM 
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PDF
$3.95
617 Turbo Diesel Rack Damper Replacement and Adjustment Instructions by Kent Bergsma - Download
Applies to TURBO DIESEL 1981 to 1985 300D 300TD 300CD and 300SD ONLY
A faulty or improperly adjusted rack damper bolt can cause your 617 5 cylinder turbo diesel engine to “rock” when it is idling. This means the engine will seem like it is changing speed up and down ever so slightly.