Rotax 912 Series Maintenance Manual page 47

Inspection items
2.2.10) Inspection of the carburetor sockets
a) Inspect the carburetor sockets for damage and
abnormalities, including obstructions, cracks, wear and
condition.
Take note of temperature influence.
See Chapter 13 of Heavy MM, p/n 899 601
2.2.11) Check of the carburetors
a) Verification of the idle speed.
See Chapter 12-00-00, para 4.2
b) Verification of the float chamber venting.
Inspect venting lines for condition and damage inclu-
ding for condition, secure attachment, clear passage
routing without kinks and restrictions.
c) Inspect free movement of the carburetor activation
(throttle lever and starting carb).
Inspect that the Bowden cable allows the full travel
of the throttle lever.
See Chapter 12-00-00, para 4.3
d) Inspect the carburetors:
Remove, disassemble, clean, inspect all components
including jetting, leakage test of float needle valve,
reassemble and reinstall the carburetors.
See Chapter 13 of Heavy MM, p/n 899 601
e) Inspect carburetor synchronization.
Mechanical and pneumatic synchronization.
See Chapter 12-00-00, para 4.1
Effectivity: 912 Series
AIRCRAFT ENGINES
MAINTENANCE MANUAL
page 8 of 10
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Rev. 1, Jan. 01/2002
04629
Signature
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