Table 7-2. Servicing Materials (Operating Supplies)
Item
No. Material Specification
1. Aviation Fuel (Footnote 2)
2. Engine Oil MIL-L-7808 (Footnote 7)
MIL-L-23699 (Footnote 7)
3. Shell Oil, Spirax HD 90 MIL-L-2105B (Footnotes 1, 4)
Pennzoil 4096 SAE 85W-90 MIL-L-2105B (Footnote 4)
4. Aeroshell 14 (Oscillating
Bearings)
MIL-G-25537 (Footnotes 1, 5, 7)
5. Shell Alvania EP #1
6. Distilled Water MS3600 or 0-B-41
7. Light Oil, SAE 10 (Commercial Grade)
Footnotes:
1. Initial lubricant listed for each item is the preferred lubricant. Permissible
alternates for the preferred lubricants must conform to the specification
indicated.
2. At 4.4°C (40°F) and below, fuel must contain anti-icing additive
MIL-I-27686. For blending information and authorized fuels, refer to
Rolls Royce Operation and Maintenance Manuals.
3. MIL-L-22851, Oil Grade 10 or 20 or Oil, SAE 10 or 20 approved for use at
-17.8°C (0°F) and above in overrunning clutch.
4. SAE HD90 approved for use at -17.8°C (0°F) to 43.3°C (110°F) except
overrunning clutch.
SAE HD80 approved for use at -28.9°C (-20°F) to 4.4°C (40°F) except
overrunning clutch.
SAE HD90 or SAE HD80 approved for use above -6.7°C (20°F) for over-
running clutch.
Handling, Servicing & Maint.
Pilot's Flight Manual
Schweizer RSG, LLC.
Model 269D Helicopter
7-24
Rei
ssued: 16 Jan 2019
Book 3.indd 186 8/4/19 1:25 PM
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