Diesel Drill; Mechanical Slow Start-up With Metallic Rolls And Clanks. Small Backfiring And Cycling Of Drill With Chain Spins And Clanks—starts-up, Runs Slow, And Whines Down. Close-up.
Diesel Drill; Mechanical Slow Start-up With Metallic Rolls And Clanks. Small Backfiring And Cycling Of Drill With Chain Spins And Clanks—starts-up, Runs Slow, And Whines Down. Close-up.