Wipaire 8750 User manual
WIPLINE FLOATS • SKIS • MODIFICATIONS • AIRCRAFT SALES
AVIONICS • INTERIOR • MAINTENANCE • PAINT REFINISHING
Revision B P/N 1005723 Doc. No. W8750-24-01
SERVICE MANUAL
and
INSTRUCTIONS FOR
CONTINUED AIRWORTHINESS
for the
WIPAIRE MODEL 8750
AMPHIBIOUS/SEAPLANE FLOAT
ON THE
CESSNA MODEL 208/208B CARAVAN
SERVICE MANUAL & ICA
8750 AMPHIBIAN/SEAPLANE FLOATS ON CESSNA 208/208B
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SERVICE MANUAL & ICA
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LOG OF REVISIONS
REVISION PAGES
AFFECTED DESCRIPTION DATE FAA
ACCEPTANCE
IR ALL INITIALRELEASE
A SeeList Addgreengreaseasanapproved
grease. 4/18/2013
B SeeList Added208Beligibility,updated
Hydraulicpowerpackimage 6/28/2013
C SeeList
UpdatedFig1‐8fornewoleo,
updatedphotop25,changesto
MLGriggingprocedure,updateto
inspectionprocedures,defined
waterrudderriggingprocedures,
remainingpagesrepaginated,
removedp107
5/30/2014
D
SeeList
AddedShearTorquechart,PR1440
CSealant,Tef‐Gelandfullcontact
info.RemovedWarrantyClaim
Form.Corrected1200was1000,
1400was1150and1900was1300
5/26/2015
E SeeList
AddedDowCorningDC4andMobil
AviationGreaseSHC100to
approvedproductlist
7/9/2015
F SeeList Addedinstructionformaingearoil
bathsystem 9/22/2016
View the most current revision of this ICA at www.wipaire.com
SERVICE MANUAL & ICA
8750 AMPHIBIAN/SEAPLANE FLOATS ON CESSNA 208/208B
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SERVICE MANUAL & ICA
8750 AMPHIBIAN/SEAPLANE FLOATS ON CESSNA 208/208B
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SERVICE MANUAL & ICA
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TABLE OF CONTENTS
SECTION PAGE
CHAPTER 1 INTRODUCTION AND GENERAL INFORMATION ....................... 14
1.1GENERALFLOATINFORMATION...........................................................................................................21
1.2CLEANING.............................................................................................................................................24
1.3CORROSION..........................................................................................................................................25
1.4FLOATHANDLING&JACKING...............................................................................................................27
1.5MOORING............................................................................................................................................28
CHAPTER 2 AIRWORTHINESS LIMITATIONS ..................................................... 30
CHAPTER 3 NOSE GEAR ............................................................................................. 33
3.0NOSEGEAR...........................................................................................................................................34
3.1ADJUSTMENT/TEST...............................................................................................................................36
3.2NOSEGEARBASICSERVICING...............................................................................................................37
3.3NOSEGEARDISASSEMBLY....................................................................................................................38
3.4NOSEGEARASSEMBLY.........................................................................................................................39
CHAPTER 4 MAIN LANDING GEAR BRAKES & GEAR RETRACTION .......... 4 2
4.0GENERAL..............................................................................................................................................43
4.1MAINGEARRETRACTION......................................................................................................................47
4.2MAINGEARASSEMBLYSETUP..............................................................................................................54
4.3ADJUSTINGTHEGEARUPPOSITION.....................................................................................................59
4.4ADJUSTMAINUPANDDOWNPOSITIONSWITCHES.............................................................................60
4.5EMERGENCYGEAROPERATION............................................................................................................64
CHAPTER 5 HYDRAULICS ......................................................................................... 65
5.0HYDRAULICSYSTEM.............................................................................................................................66
5.1BLEEDINGTHEHYDRAULICSYSTEM......................................................................................................69
CHAPTER 6 WATER RUDDER ................................................................................... 71
6.0BASICDESCRIPTION..............................................................................................................................72
CHAPTER 7 ELECTRICAL .......................................................................................... 75
7.0ELECTRICALSYSTEM.............................................................................................................................76
SERVICE MANUAL & ICA
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CHAPTER 8 TKS SYSEM EQUIPPED AIRCRAFT REQUIREMENTS ............... 79
8.0TKSSYSTEM..........................................................................................................................................80
BASICDESCRIPTION....................................................................................................................................80
CHAPTER 9 RECOMMENDED PROCESSES, PRODUCTS AND INSP.
CHECKLISTS .................................................................................................................. 81
9.0SERVICINGINSTRUCTIONS....................................................................................................................82
9.1CORROSIONREMOVAL.........................................................................................................................84
9.2MAINTENANCECHECKLIST....................................................................................................................85
9.3FLOATREMOVALANDRE‐INSTALLATIONGUIDE...................................................................................90
9.4:WEIGHINGPROCEDURESFORCESSNA208/208B,CARAVAN................................................................96
CHAPTER 10 TROUBLESHOOTING ......................................................................... 97
CHAPTER 11 INSTALLATION PRINT INFORMATION ..................................... 101
CHAPTER 12 AIRCRAFT INSTALLED PERFORMANCE ITEMS AND
DECRIPTIONS .............................................................................................................. 103
12.1WINGFENCES...................................................................................................................................104
12.2VORTEXGENERATORS......................................................................................................................104
12.3FLOATSUCTIONBREAKERS...............................................................................................................104
SERVICE MANUAL & ICA
8750 AMPHIBIAN/SEAPLANE FLOATS ON CESSNA 208/208B
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LIST OF FIGURES
FIGURE 1-1: FRONT VIEW CESSNA 208 CARAVAN ............................................ 15
FIGURE 1-2: TOP & SIDE VIEWS CESSNA 208 CARAVAN ................................. 16
FIGURE 1-3 FRONT VIEW CESSNA 208B CARAVAN ........................................... 17
FIGURE 1-4: TOP & SIDE VIEWS CESSNA 208B CARAVAN .............................. 18
FIGURE 1-5: FLOAT TERMINOLOGY ..................................................................... 19
FIGURE 1-6: MAINTENANCE ACCESS POINTS .................................................... 20
FIGURE 1-7: HYDRAULIC ........................................................................................... 22
FIGURE 3-1: NOSE WHEEL & BOX .......................................................................... 35
FIGURE 3-2: NOSE WHEEL GREASING .................................................................. 37
FIGURE 3-3: NOSE GEAR & BOX ITEMS ................................................................ 40
FIGURE 4-1: MINIMUM BRAKE ................................................................................ 43
FIGURE 4-2: MAIN GEAR, LOWER .......................................................................... 46
FIGURE 4-3: MAIN GEAR GREASING POINTS ..................................................... 48
FIGURE 4-4A: MAIN GEAR ADJ. DOWN ................................................................. 50
FIGURE 4-4B: MAIN GEAR ADJ. DOWN ................................................................. 51
FIGURE 4-5: MAIN GEAR ADJ. UP ............................................................................ 52
FIGURE 4-6: MAIN GEAR DOWN STOP ADJ.......................................................... 53
FIGURE 4-7: ROTARY ACTUATOR .......................................................................... 62
FIGURE 4-8: MAIN SHOCK STRUT .......................................................................... 63
FIGURE 6-2: WATER RUDDER/STEERING ............................................................ 73
FIGURE 6-3: WATER RUDDER/STEERING ............................................................ 74
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