Handling, Servicing & Maint.
Pilot's Flight Manual
Reissued: 16 Jan 2019 7-11
5. In stall trans mis sion breather-filler (45 to 55 in.-lbs) and
lockwire.
6. Vi sually check trans mis sion as sem bly for leak age and ob vi ous
dam age.
Draining - Tail Ro tor Trans mis sion.
1. Place suit able con tainer un der chip de tec tor of tail ro tor trans -
mis sion.
2. Re move lockwire, chip de tec tor and self-clos ing valve. Al low
suf fi cient time for all oil to drain from trans mis sion.
3. If dam aged, re place O-rings used with chip de tec tor and
self-clos ing valve.
4. Re in stall self-clos ing valve (50 to 60 in.-lbs. torque) and chip
de tec tor (40 to 50 in.-lbs. torque). Lockwire valve to gear box
and de tec tor to valve.
5. Wipe dry any oil spill age with a clean cloth moist ened with
dry-clean ing sol vent.
SCHWEIZER
Model 269C-1 Helicopter
CSP book 2..indd 149 8/4/19 12:54 PM
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