EN-1320
OPERATION AND INSTALLATION MANUAL
HOLD THE BLADES NEAR BLADE SHANK AT TURNING, NEVER AT TIP.
3 Safety the cam 27 after adjustment with the securing screw.
NOTE:
It is possible to check when the circuit is energized, using power supply (max. 12V) and a suitable lamp
connected to connector pins 3 and 4 (figure 12-20).
e) All screws used for adjusting should be secured with suitable paint.
(4)
Maximum reverse output adjustment
(only for propeller governor LUN7815.02)
a) Verify, that rod “Sv” 65 is disconnected from the gate “Sv”. If not, loose and remove nut and remove
the pin. Then disconnect the rod from its gate (figure 12-17).
b) Fix the loosen rod “Sv” 65 using lock wire to the governor such way, that it will not be reduced in its
movement later during adjustment.
c) Adjust maximum reverse power according to engine operational manual.
d) Place the engine condition lever to maximum reverse position after reverse power adjustment.
Guideline on the cam lever should align with reverse range zone (figure 12-21). If not, adjust according
to the engine operational manual.
e) Connect the rod "Sv" 65, tighten the nut on the pin and verify adjustment of the joint linkage on the
scale according to this section.
f) After basic adjustment verification according to this section, secure the nut with a cotter pin.
Figure 12-21 Reverse output adjustment - scale
WARNING:
THE MAXIMUM REVERSE POWER OF THE ENGINE CAN BE RESTRICTED (DECREASED) FOR
SPECIFIC PROPELLER MODEL ! REFER TO TABLE 12-1.
Propeller model
Maximum engine reverse power
at H=0m ISA
AV-725-1-E-C-F-R(W)/CFR230-433
200kW
Table 12-1 Maximum permitted reverse power
61-10-20
PROPELLER CONTROL SYSTEM
(Installation With Jihostroj LUN-Series Governor)
Page 12-19
2017-10-06
