Tektronix 492 - Page 131

Maintenance—492/492P Service Vol. 1 (SN B030000 & up)
FAN PLATE
POWER SUPPLY HOUSING
FAN SPACER
4-40 x 0.312
MACHINE SCREW
B. SN B030000 to B042719.
4-40 NUT & WASHER
EYELET
FLAT WASHER
5/8" 4-40 M A C H INE SCREW
SLOT
A. SN B042720 and UP.
Fig. 4-9. Fan Assembly.
4-18 REV JUN 1983