W 250 Pickup L6-359 5.9L DSL (1989)
Measure the pin bore.
Maximum Diameter - 40.053mm [1.5769 inch]
Ring Groove
Check wear by inserting a new ring into the groove and inserting a feeler gauge between the ring and the top side of the ring groove. If maximum feeler
gauge limits are exceeded, replace the piston.
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Top - No check - Will not normally wear
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Intermediate (Maximum) - 0.150 mm [0.006 inch]
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Oil Control Groove (Maximum) - 0.130mm [0.005 inch]
