TM 9-2320-279-34-3
(12)
(13)
(14)
(15)
(16)
M978 Tanker Maintenance Procedures Instructions (Cont)
Install oil seal (12) in bearing retainer (13).
Install preformed packing (14) on bearing
retainer (13).
Lubricate surface of oil seal (12) with oil.
Install bearing retainer (13) in coupling end
of intermediate housing (8).
Install same number and thickness of
shims (15) as removed.
Wear safety glasses while installing retaining
rings to protect eyes from injury or blindness.
(17)
Install retaining ring (16).
NOTE
Front coupling half has no rubber damper.
(18)
Install front coupling half (17) on
impeller shaft (11).
(19)
Install key (18).
(20)
Tighten setscrew (19).
(21)
Install preformed packing (20) on
stationary seal (21).
(22)
Install stationary seal (21) in seal
plate (22).
(23)
Aline and install seal plate (22) on
intermediate housing (8).
Change 3
22-23