Handling, Servicing & Maint.
Pilot's Flight Manual
Reissued: 16 Jan 2019
7-13
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.
If dam aged, re place O-rings used with chip de tec tor and self-clos -
ing valve.
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.
Wipe dry any oil spill age with a clean cloth moist ened with
dry-clean ing sol vent.
7-12. CLEAN ING TRANS PAR ENT PLAS TIC
The plas tic pan els in the can opy and door frames pro vide 360-de -
gree vis i bil ity for the pi lot and pas sen ger. The can opy pan els are
fab ri cated from acrylic plas tic sheets and are strong, light weight,
with ex cel lent op ti cal char ac ter is tics. Main taining the trans par ent
en clo sure con sists of proper clean ing and a thor ough vi sual in spec -
tion.
MA TE RIAL
Ker o sene VV K-211
Rinse panel thor oughly with clear wa ter. Dis lodge large dirt and
mud de pos its with palm of hand. If re quired, use ker o sene on small
cloth pad to re move grease and oil. Plas tic cleaner may be used if
de sired.
Flush clean ing agents from pan els with clear wa ter.
CAU TION
DO NOT USE A DRY CLOTH TO DRY PLAS TIC
PANELS. A STATIC ELEC TRI CAL CHARGE
WILL BUILD UP CAUSING ABRA SIVE DIRT
TO AD HERE TO PANEL SUR FACE.
Using damp cham ois, dry pan els.
This Document contains technical data subject to EAR. See WARNING and classifications on first page.
SCHWEIZER
Model 269C Helicopter
CSP Book 1 CSP-C-1.indd 167 8/4/19 12:46 PM
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