Thread Repair Specifications
HELI-COILSPECIFICATION CHART
LOWER CRANKCASE - BACK VIEW
LOWER RIGHT CRANKCASE
LOWER LEFT CRANKCASE
LOWER CRANKCASE - FRONT VIEW
ENGINE BLOCK - FRONT VIEW
ENGINE BLOCK - BACK VIEW
ENGINE BLOCK - TOP VIEW
UPPER RIGHT ENGINE BLOCK
ENGINE BLOCK - LEFT SIDE VIEW
ENGINE BLOCK- BOTTOM VIEW
LOWER CRANKCASE- BOTTOM VIEW
CYLINDER HEAD - RIGHT SIDE VIEW
CYLINDER HEAD - BOTTOM VIEW
CYLINDER HEAD - LEFT SIDE VIEW
CYLINDER HEAD - BACK VIEW
NOTE: 1, 2, 5, 6 holes are oil passages.
CYLINDER HEAD - FRONT VIEW
CYLINDER HEAD - TOP VIEW