Tecnam P2002 Sierra - Page 34

P2002 Sierra SECTION B
MAINTEN ANC E MAN UAL pag. B-23
2
st
Edition, April 22
th
, 2008
INSPECTION & SERVICING
REFERENCE MEASUREMENTS SUMMARY
TIGHTENING MOMENT FOR ATTACHMENT BOLTS AS A FUNCTION OF SHANK DIAMETER
BOLT Class of resistance 8.8
TIGHTENING MOMENT FOR “UNI” ATTACHMENT BOLTS
∅ 4
= 3.1 Nm
∅ 6
= 10.4 Nm
∅ 8
= 24.6 Nm
Attention: bolts connecting propeller to support
flange albeit ∅ 8 must be tightened to 18 Nm.
TIGHTENING MOMENT FOR “AN” ATTACHMENT BOLTS
MIN MAX
∅ 6.35
= 9 Nm = 10 Nm
∅ 7.94
= 11 Nm = 16 Nm
∅ 9.52
= 18 Nm = 22 Nm
C ONTROL CABLES TENSION ( FOR AILERON AND RUDDER )
VALUE : 20 dN ± 2 dN
T IRE PRESSURE N OSE 15 PSI (1.0 BAR )
M AIN 23 PSI (1.6 BAR )
C ONTROL SURFACES TRAVEL
Ailerons
Up 18°down 15° ±2°
Stabilator
Up 15°down 4° ±1°
Trim
2° 12° ±1°
Rudder
RH 25° LH 25° ±2°
Flap
0° -35° ±2°