TM 5-2420-230-24-1
10.
Install a new sector shaft seal in the housing.
Make sure the blue side of the seal faces
toward the outside of the housing
(Figure 26).
CAUTION
The sector shaft seal is a two-piece seal. It will
be necessary to carefully bend the seal to
install it. Once it is in the housing, it may be
Figure 26
necessary to work the seal with your fingers
or a blunt seal pick so it will sit properly in
the groove.
11.
Install a new sector shaft seal in the cover.
Make sure the blue side of the seal faces
outward. Install a new O-ring on the cover
(Figure 27).
NOTE:
Coat all seals lightly with clean oil or grease
before reassembly.
Figure 27
12.
Locate the timing marks on the piston and
sector shaft. Install the sector shaft
(Figure 28).
IMPORTANT:
The single timing mark on the sector tooth
must line up between the two timing marks
on the piston rack. It may be necessary to tap
the sector shaft with a soft hammer to insure
proper sector engagement.
Figure 28
K-38
