Rotax 447 UL SCDI, Руководство по установке

Страница: 39 / 68

Effectivity: 447 UL SCDI, 503 UL DCDI, 582 UL DCDI /mod. 99
INSTALLATION MANUAL
AIRCRAFT ENGINES
page 14 - 1
Initial issue, May 01/99
d00324
14) Gearbox installation and gearbox lubrication
■
ATTENTION: Use only suitable oil.
Oil capacity on the new gearbox:
2
1
*see fig. 27
■ ■
■ ■ ■
ATTENTION: For gearbox installation refer to SI 9 UL 94 and SI 10 UL 94.
- The gear box can be installed in two basic positions:
SZ = upright with prop shaft towards cylinder
SS = inverted with prop shaft towards engine base
According to position of gear box, fit magnetic plug and sealing ring (1) (tightening
torque 24 Nm = 212 in.lb.) and vent screw with sealing ring (2) (tightening torque 6
Nm = 53 in.lb.)
- Generally replenish oil, until oil emerges at the respective lower oil level plug (3).
■
ATTENTION: The two large ventilation bores (6) on both sides of gear housing
have to remain always open to warrant dissipation of heat.
- Wire-secure vent screw, oil level plugs and drain plug (D).
- With the installation of an EL gear box the tapped holes for radiator support are
transferred from gear box housing to adapter housing.
fig. 25
02811
02978
5
3
4
fig. 26
02814
6
gearbox type
position of installation* B C/CL E/EL
SZ 330 cm
3
200 cm
3
400 cm
3
SS 300 cm
3
120 cm
3
180 cm
3