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HF-7-604 Page 48
16. Drive Seal Installation
NOTICE
Use
extreme
care
when
installing
oil
seals
to
prevent
cutting
the
seal
lip.
92.
Position the assembly vertically with the drive
end on the top.
93. Determine
the
proper
orientation
of
the
cover
seal
(26). The seal has two lips. The outer lip is shorter
and when installed should point to- ward the
keyway end of the drive rotor shaft. Apply oil to
both of the seal lips and outer diameter of seal.
94.
Slide drive shaft cover tool (T18) on shaft. Apply
oil to the outside surface of the sleeve. Gently slide
seal over tool to prevent seal from being damaged.
Remove tool from the shaft, leaving seal against
cover.
95.
Screw rod (T3) into drive rotor shaft. Slide
tools (T17) and (T22) over rod and secure with nut
(T1) and washer (T2).
96.
Slowly tighten nut (T1), driving the oil seal (26) into
the sump cover from the external surface. After
installation the seal should be
fl
ush with the external
surface of the sump cover.
Summary of Contents for HELIFLOW 8 Series
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