Unscheduled Servicing; Engine Accessory Drive Shafts - Lubrication; Piper Aircraft Pa-42-720 (Advanced Trainer) Maintenance Manual - Piper Cheyenne IIIA Airplane Maintenance Manual

PIPER AIRCRAFT
PA-42-720 (Advanced Trainer)
MAINTENANCE MANUAL
A. Unscheduled Servicing
1. Engine Accessory Drive Shafts - Lubrication
Lubricate accessory drive shafts according to Pratt & Whitney Maintenance Manual, P/N 3021442,
Chapter 70, Standard Practices, General Torque Recommendations, page 204.
Specific accessories are:
(a) Tach generators.
(b) Hydraulic pumps, fuel pump.
Do not apply lubricant to the following accessories:
(a) Fuel pumps (P&W).
(b) Prop governors (CSU).
(c) Fuel control units.
Install overspeed governor with dry shaft or lubricate with clean turbine engine oil.
EFFECTIVITY:
040-999
12-30-00
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12-30-00
Jan 10/90