Power Pack Handle-Release Mechanism (Wiebel Tool) View; Disassembly Of Landing Gear Handle-Release Mechanism; Power Pack Cleaning, Inspection And Repair - Piper Navajo Chieftain PA-31-350 Service Manual

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1
CAM, SWITCH
2. PIN
3 GEAR
5 CAM. DETENT
6 SHAFT. INPUT
7.
RETURN CAM
9. ARM
11. LOCKWIRE
12. SHAFT. INPUT ASSEMBLY
Figure 6-15. Power Pack Handle-Release Mechanism (Wiebel Tool)
6-69. DISASSEMBLY OF LANDING GEAR HANDLE-RELEASE MECHANISM. (Refer to Figure 6-15.)
a. Remove lockwire (11).
b. Using a punch, drive the roll pin (10) out of the arm (9) and remove arm.
c.
Using a punch, drive the roll pin (8) out of the return cam (7), and remove return cam.
d. Pull the input shaft assembly (12) from Power Pack.
6-70. CLEANING, INSPECTION AND REPAIR OF POWER PACK.
a. Discard all old "O" rings and gaskets.
b. Remove the line fitting caps and wash all parts in dry cleaning solvent (Federal Specification
P-S-66 1 or equivalent) and dry with filtered compressed air.
c. Inspect all parts for scratches, scores, chips, cracks and indications of excess wear.
d. Repairs are limited to replacement of parts, "O" rings and gaskets.
e. The parts catalog should be used to obtain the proper parts for the Power Pack being serviced.
Revised: 10/5/83
HYDRAULIC SYSTEM
NAVAJO CHIEFTAIN SERVICE MANUAL
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