TM 5-2420-230-24-2
Cylinder Head (002-004)
B3.9 and B5.9 Series Engines
Page 2-16
Section 2 - Cylinder Head - Group 02
Torque Angle Gauge - 3/4-Inch Drive, Part No. 3823878
To turn the capscrew to the desired angle accurately, align
the capscrew with the small "dot" and "window" that are
marked on the capscrew head or use recommended ser-
vice tool, Part No. 3823878, torque angle gauge for 3/4-
inch drive.
Mark the cylinder head adjacent to the dot on the capscrew
head. This mark will serve as an indexing aid.
Rotate the capscrew until the mark that has been made on
the cylinder head falls into the window on the capscrew
head.
Service Tip:
Use a permanent marker to mark the socket corresponding
to one of the flats of the socket hex.
L-812