Hartzell HC-D2MV20-3 Series Owner's Manual And Logbook page 99

E. Installation of Governor and "T" Drive (on -7 and -8 Series
Propellers Only). Refer to Figures 3-4 through 3-6.
CAUTION 1:
CAUTION 2:
(1) Install the B-6718-6 elbow (45 degrees) on the C-137-1B
"T" drive unit.
(2) Install the B-197 bracket on the governor, as shown in
Figure 3-6.
(a) Remove the two (2) B-3808-4 nuts and washers from
governor.
(b) Install the B-197 bracket on the governor with the two
(2) B-3808-4 nuts and washers (Refer to FIGURE 3-6).
(3) Install the B-1104-1 gasket on the governor pad, as shown
in Figures 3-4 and 3-5.
(4) Install the governor on the governor pad C-137-1B "T"
drive, with four (4) B-3808-5 nuts and B-3851-0563
washers.
(5) Torque the four (4) B-3808-5 nuts in accordance with
Torque Values Table 3-2.
(6) Install the A-199 link on the governor, with the A-121
linkscrew, (2) B-3851-0463 washers, and B-3808-4 nut, as
shown in Figure 3-6.
(7) Install the (2) AN742D7C clamps, with two (2) B-3840-10
screws, two (2) B-3851-0332 washers, and two (2)
B-3808-3 Nuts, on the B-197 bracket, as shown in
FIGURE 3-6, but do not tighten the screws.
INSTALLATION AND REMOVAL
Propeller Owner's Manual
MAKE SURE THE A-213-5 COUPLING
IS IN PLACE BEFORE INSTALLING THE
GOVERNOR ON THE "T" DRIVE. REFER TO
FIGURE 3-6.
INSTALL THE GOVERNOR ON THE T-DRIVE
BEFORE INSTALLING ON THE AIRCRAFT.
CHECK TO MAKE SURE THE T-DRIVE
AND GOVERNOR TURN FREELY. DAMAGE
TO THE T-DRIVE AND GOVERNOR CAN
OCCUR IF THEY ARE NOT ASSEMBLED
PROPERLY.
140
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Nov/02