14) Lapping Fleece Sr 4600 A - Very Fine Grading; 15) Cleaning Agents; 16) Valve Lapping Paste; 17) Molykote® 44 Medium - Rotax 912 Series Maintenance Manual

11.7.14) Lapping fleece SR 4600 A - very fine grading

11.7.15) Cleaning agents

11.7.16) Valve lapping paste

11.7.17) MOLYKOTE
11.7.18) Grease MOLYKOTE
11.7.19) K&N
Effectivity: 912 Series
AIRCRAFT ENGINES
MAINTENANCE MANUAL II
Is sold by the meter and used for manual removal of smaller rust spots
or oxidation, especially for optimum ground connections. It is most
appropriate to remove LOCTITE
metallic clean. Before re-applying LOCTITE
thinner or degreasing agent (Castrol ZA 30 or ÖMV - SOFT SOL).
WARNING: Use only approved cleaning agents (e.g. fuel, kero-
sine, varsol, etc.) for cleaning metal parts.
Do not use cold cleaner on lye basis or degreasing agents. Do not clean
coolant- and oil hoses with aggressive solutions. Clean off remains of
sealing compound with sealant remover.
Soak combustion chamber, piston and cylinder head with cleaning agent
and remove combustion residues with a bronze brush. Very good
experience was made with CASTROL
agent on basis of laboratory fuel and kerosine. It is a solvent - cold
cleaner, free of halogen, on base of selected fuel fractions with densities,
and it is biologically disposable.
Never use caustic or corrosive cleaning agents.
WARNING: Proceed with great caution when using solvents. Inhal-
ing of vapours is hazardous to health.
This paste produced by various manufacturers is a fine granulate lapping
paste for valve seats and valves. The paste is usually available in 3
different granulate sizes.
WARNING: Use valve lapping paste as per manufacturer's direc-
tives.
®
44 medium
Is a long time lubricant for shaft-sealing-rings.
Is used on highly loaded bearing positions as initial lubrication and at
press fits for prevention of fretting corrosion. MOLYKOTE
to both components mated.To application is pointed in case.
®
Filteroil 99 - 1131
To optimize filtration and to protect against moisture.
® from surfaces or threads to make them
®
, clean surfaces with nitro-
® "Clenvex 2000" as cold cleaning
®
GN
® GN is applied
page 28
Initial issue, Jan. 01/2002