5-38. HEAT SOURCE TARGET ASSEMBLY 2A3A1A1 REPAIR (cont)
Apply a coat of thermal grease to
Refer to 1 above and do steps a
mating surface of replacement
through h to gain access to
microcircuit and heat sink.
Install in reverse order of
b. To remove either clutch assembly
removal and tighten microcircuit
W17 (1) or W26 (2), disconnect
and heat sink assembly finger-
tight plus one-quarter turn.
connector W6P1 from connector
W17J1 (3) or connector W6P2 from
connector W26J2 (4).
END OF TASK
4. CLUTCH/CABLE ASSEMBLY W17 OR W26
Exercise special care when working
near optical surfaces.
ing or contaminating any optical
Loosen setscrew (5) on clamp (6).
This procedure is used to replace
clutch/cable assembly W17 or W26.
Loosen setscrew (7) on clamp (8)
and remove clamp from drive
e. Remove three screws (9) to allow
removal of gear (10) and
f. Remove three screws (12), cleats
(13), clutch assembly (1), clamp
(6), coupling (14), gear (10),
and spacer (11).