Rotax 912 Series Maintenance Manual page 5

14.5) Cylinder head removal ................................................................................... 103
14.5.1)
14.5.2)
14.5.3)
14.5.4)
14.5.5)
14.5.6)
14.5.7)
14.5.8)
14.6) Cylinder and Piston disassembly ................................................................... 109
14.6.1)
14.6.2)
14.6.3)
14.6.4)
14.6.5)
14.7) Hydraulic valve tappets ................................................................................. 113
14.8) Push rods ....................................................................................................... 113
14.9) Displacement parts reassembly .................................................................... 114
14.9.1)
14.9.2)
14.9.3)
14.9.4)
14.10) Fitting of coolant hoses .................................................................................. 118
14.11) Fitting of intake manifolds ............................................................................... 118
14.12) Fitting of an extra carburetor support ............................................................ 118
14.13) Connecting of the fuel lines ............................................................................ 119
15) Wear limits sheets ......................................................................................... 120
15.1) Wear limits for ROTAX® 912 UL/A/F ............................................................. 120
15.2) Wear limits for ROTAX® 912 S/ULS .............................................................. 122
16) Form Sheets .................................................................................................. 123
16.1) Form Sheet for Cylinders and Pistons for ROTAX® 912 UL/A/F/ULS/S ....... 123
16.2) Form sheet for ext. generator ......................................................................... 124
16.3) Form sheet for crack inspection .................................................................... 125
Effectivity: 912 Series
AIRCRAFT ENGINES
MAINTENANCE MANUAL II
Cylinder head disassembly ........................................................................ 104
Valve guides .............................................................................................. 105
Valve seats ................................................................................................ 105
Valves ........................................................................................................ 106
Valve springs ............................................................................................. 106
Rocker arm ................................................................................................ 107
Cylinder head hardness test ....................................................................... 107
Cylinder heads reassembly ........................................................................ 108
Piston check .............................................................................................. 110
Piston rings check ..................................................................................... 111
Dimensions of pistons and piston rings ...................................................... 111
Piston pin ................................................................................................... 112
Cylinder check ........................................................................................... 112
Hydraulic valve tappets .............................................................................. 114
Piston fitting ............................................................................................... 114
Fitting of cylinder ........................................................................................ 116
Fitting of cylinder head ............................................................................... 116
page 5
Initial issue, Jan. 01/2002