LIST OF EFFECTIVE PAGES
Jan 10/90
PIPER AIRCRAFT
PA-42-720 (Advanced Trainer)
MAINTENANCEMANUAL
CHAPTER 29 -HYDRAULIC POWER
TABLEOF CONTENTS
SUBJECT
General
Hydraulic System Failure Fault Isolation
Main Flushing Hydraulic System
CHAPTER PAGE
29-00-00
1 1 2
29-10-00
1 1
Hydraulic System Operational Checks Using Piper Test Unit 1
Hydraulic Test Unit (Optional) 1
Connecting Test Unit 1
CyclingLanding Gear 4
CheckingLanding Gear Cycle Time 5
CheckingTime Delay Valve 5
Checking Handle Release to Neutral 6
Checking Priority Valve 6
Checking Main Relief Valve 7
Checking Hand Pump Relief Valve 7
Checking For Suction Air Leakage 7
DisconnectingTest Unit 8
Removal of Hydraulic Power Pack 8
Installation of Hydraulic Power Pack 8
Disassembly of Power Pack 11
Assemblyof Power Pack 11
Cleaning, Inspection and Repair of Power Pack 14
Assembly of Reservoir 14
Testing Reservoir for Leakage 14
Disassembly of Manifold 14
Assembly of Manifold 16
Installation of Manifold 17
Disassemblyof Power Pack Handle Release Mechanism 17
Assembly of Power Pack Handle Release Mechanism 17
Adjustmentof Power Pack Handle-Release Mechanism 19
Operation of Gear Selector Handle Mechanism 20
Inspectionof Gear Selector Handle 21
Adjustment of Gear Selector Handle Mechanism 21
Disassembly of Spring Cartridge Assembly 22
Disassembly of Main Relief Valve 22
Assembly of Main Relief Valve 22
Adjustment of Main Relief Valve 22
Disassembly of Priority Valve 22
Assembly of Priority Valve 22
Adjustmentof Priority Valve 23
Disassembly of Time Delay Check Valve 23
Assemblyof Time Delay Check Valve 23
EFFECTIVITY:
040-999
CONTENTSJan
10/90
PIPER AIRCRAFT
PA-42-720(AdvancedTrainer)
MAINTENANCEMANUAL
CHAPTER29 -HYDRAULICPOWER
TABLEOF CONTENTS(continued)
SUBJECT CHAPTER
PAGE
29-10-00 (continued)Main (continued) Disassemblyof DoorVentValve
23
Assemblyof DoorVent Valve
23
Adjustmentof DoorVentValve
23
Disassemblyof VentFilter 24
Assemblyof VentFilter
24
DisassemblyofStandpipe-Filter 24
Assemblyof Standpipe-Filter 24
Disassemblyof Hand PumpCheckValve
24
Assemblyof HandPumpCheckValve
24
Disassembly 24
of Hand PumpReliefValve
Assemblyof HandPumpReliefValve
24
Adjustmentof HandPumpReliefValve
25
Disassemblyof Hand PumpSuctionScreen 25
Assemblyof Hand PumpSuctionScreen 25
Adjustmentof Door Solenoid Valve 25
Disassemblyof TimeDelayCheckValve
中国航空网 www.aero.cn
航空翻译 www.aviation.cn
本文链接地址:夏延飞机维护手册 Cheyenne IIIA PA-42-720 AMM 1(144)