Airplane Maintenance Manual
Bristell
B23-915
Chapter 61
supplement
Chapter 61 Page 2
Issue: 09.12.2021
61-00
General
The MTV-34-1-A/175-200 is a high performance, low weight 3 bladed
hydraulic constant speed composite propeller for the ROTAX 915 series
engine.
The new MTV-34-1-A/175-200 feature the following:
•
Low Propeller weight - 9 kg (19,8 lbs) for the 3-blade plus Governor P-
110-051/A (1 kg / 2,2 lbs)
•
Scimitar blade shape for high performance and noise reduction
•
Stainless steel leading edge for all weather operation
•
Latest high efficiency airfoils
•
Smooth run due to close manufacturing tolerances (CNC machined)
•
Vibration approved on the ROTAX 915 series
•
EASA certified
•
Refer to the documentation supplied with the propeller for more
details.
Removal
Tools needed:
wrench size No. 16 (5/8 in)
Refer to Fig. 2.
▶
Disconnect the board battery and remove spark plugs
from the engine.
▶
Loosen the bolt (1) from the tension bar (2) and the
upper connecting bolt (1) of the external alternator
▶
Remove V-belt (3)
▶
Unscrew the self-locking nuts (4) using nut wrench size
16, remove the washers and take out the propeller along
with other parts from the flange.
▶
Put the washers and screw the nuts (4) back on the bolts,
securing the pulley carrier (5) and pulley (6) on the
propeller flange
▶
Put the protective covers on the propeller blades
▶
Store the propeller on a safe place so that no damage
can occur.
