TYPICAL ENGINE INSTRUMENT INDICATOR DISASSEMBLY/ASSEMBLY (AVIM) continued
Static electrical discharge can damage
semiconductors in the circuit card. To
prevent damage, repairer must wear
grounding strap when panel is off, and
when handling circuit cards.
a. Install four blocks (20). Torque four screws (21)
to 37 INCH-OUNCES.
(1) Coat threads of four screws (21). Use coating
compound (item 59, App F).
(2) Aline four blocks (20) with four screw holes
inside case (9).
(3) Install four screws (21) to secure four blocks
(4) Torque four screws (21) to 37 INCH-
OUNCES. Use torque wrench and
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