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914 F
Rotax 914 F Manuals
Manuals and User Guides for Rotax 914 F. We have
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Rotax 914 F manuals available for free PDF download: Maintenance Manual, Installation Manual
Rotax 914 F Maintenance Manual (274 pages)
Brand:
Rotax
| Category:
Engine
| Size: 12 MB
Table of Contents
1 Table of Contents
2
2 Index
9
3 Introduction
12
Remarks
12
Engine Serial Number
12
4 Safety
12
Repeating Symbols
13
Safety Information
13
General Operating and Safety Instructions
14
Technical Documentation
16
Use for Intended Purpose
17
Instruction
17
5 List of the Current
18
6 Table of Amendments
20
7 Description of Design
22
Type Description
22
Engine Versions
23
Engine Views
24
8 Technical Data
26
Limits of Operation
26
Operating Media / Capacity
26
Fuel Consumption
26
Weights
26
Engine / Components
27
9 Description of the Systems
30
Cooling System
30
Fuel System
32
1) Fuel Filter
33
2) Fuel Pumps
33
3) Fuel Pressure Control
34
4) Air Pressure Hoses Q
36
5) BING Constant Depression Carburetor Type 64-3
38
6) Handling of Fuel
40
Lubrication System
42
1) Main Oil Pump (Engine Lubrication Circuit)
44
2) Suction Pump (Turbo Charger Lubrication Circuit)
46
Oil Filter
47
Oil Pressure Switch
47
Electric System (Ignition, Generators)
48
Ignition
50
Allocation of Trigger Coils and Ignition Circuits
51
3) Firing Order
51
Ignition Cables
51
Turbo Charger and Control System
52
1) Exhaust Gas Turbo Charger
52
Turbo Charge Control
54
1) Control of Boost Pressure in the Airbox
54
Reduction of the Target Pressure
56
1) Target Pressure Reduction at Overspeeding
56
2) Target Pressure Reduction at Excessive Airbox Temperature
57
3) Target Pressure Reduction by Limiting the Compressor Pressure Ratio
58
Output Connections on the TCU for Lamps
59
5) 3 Way Solenoid Valve (Economy Valve)
60
6) PC Interface
60
Propeller Gearbox
61
Gearbox Version
61
Connections for Instrumentation
63
1) Mechanical Rev. Counter and Hour-Meter
63
2) Electronic Rev. Counter
63
3) Oil Pressure Indication
63
4) Oil Temperature Indication
63
5) Cylinder Head Temperature Monitoring or Temperature Warn Switch
63
6) Exhaust Gas Temperature Monitoring
63
7) Airbox Temperature Indication
63
8) Boost Pressure Observation
63
9) De-Icing System and Winter Operation
64
10 Auxiliary Units
66
Hydraulic Governor
66
Vacuum Pump
66
Mechanical Rev. Counter
66
External Alternator
66
11 Maintenance
68
General Proceeding Instructions
68
Trouble Shooting
68
Basic Information
69
Auxiliary Tools
70
Measuring Tools
71
Special Tools and Devices
73
Consumables
76
1) Motor Oil
77
2) Lithium Grease
77
3) Multi-Purpose Grease LZ
77
4) Corrosion Inhibiting Oil MOBILARMA 524
77
5) Grease MOLYKOTE G-N
77
6) LOCTITE Anti-Seize 76710
77
7) PU Adhesive
77
8) Silastic
77
9) LOCTITE "574 Orange
78
10) LOCTITE "380 Black
78
11) LOCTITE "648 Green
78
12) LOCTITE "221 Violet
78
13) MICRONORM Shot Blasting Abrasive
78
14) Lapping Fleece SR 4600 a - very Fine Grading
78
15) Cleaning Agents
79
16) Valve Lapping Paste
79
Securing Elements
80
1) Wire Securing
80
2) Nut Securing
81
Tightening Torques
82
Treatment of Corrosion and Surface Damages
84
Engine Preservation
84
1) Preservation of a New Engine
85
2) Engine Back to Operation
85
12 Maintenance Checks
88
Periodical Maintenance
88
1) Operating-Hours-Related Checks
88
2) Seasonal Checks
88
Maintenance Schedule
89
Maintenance Instructions
90
1) Engine Cleaning
90
2) Visual Check of Engine
90
3) Leakage Check
92
4) Inspection of Engine Suspension
92
5) Inspection of External Engine Components
92
6) Check of the Waste Gate
93
7) Checking of Propeller Gearbox
93
8) Oil Level Check
94
9) Oil Change
94
10) Oil Filter - Replacement and Inspection
95
11) Inspection of the Magnetic Plug
96
12) Examination of the Drive Gear Set
97
13) Check of the Cooling System
101
1) Rinsing of Cooling System
101
2) Coolant Renewal
101
14) Check of the Air Filter
102
15) Checking of the Carburetor
103
1) Float Chamber
103
2) Inspection of the Float Needle Valve
103
3) Venting of the Float Chamber
103
4) Calibration
103
5) Carburetor Synchronization
103
6) Adjusting of the Idle Speed
103
7) Throttle Cable and Linkage
104
8) Checking of Starting Carburetor (Choke)
104
16) Check of Wiring
105
17) Check of V-Belt Tension
106
18) Renewal of Spark Plugs
107
19) Checking of Spark Plug Connector for Tight Fit
107
20) Check of Compression
108
21) Inspection of the Fuel Filter in Fuselage
109
22) Test Run of Engine
110
23) Renewal of Rubber Parts
111
24)Overhaul
111
Special Checks
113
1) Check of Engine after Propeller Ground Contact or Accidental Propellerdamage
113
2) Checking of the Overload Clutch
114
3) Check after Engine Failure
115
1) Engine Runs Erratic and Misfires
115
2) Unintended Engine Stoppage by Seizing
115
3) Engine Back to Operation after Submerging in Water
115
4) Rough Engine Run
115
5) Checks for Extreme Climatic Conditions
115
6) Exceeding of Maximum Admissible Engine Speed
116
7) Exceeding of Cylinder Head Temperature
116
8) Exceeding of Oil Temperature
117
9) Oil Pressure below Minimum Value
117
10) Oil Specification Not Respected
118
11) Sudden Drop of Boost Pressure and Engine Speed
118
12) Sudden Rise of Boost Pressure and Engine Speed
118
13) Periodical Rising and Dropping of Boost Pressure and Engine Speed (Surging of the TCU)
119
14) Constant Lighting of the Red Boost Lamp of the TCU
120
15)Flashing of the Red Boost Lamp of Turbo Control Unit (TCU)
121
16) Flashing of the Orange Caution Lamp
122
17) Failure of Power Supply to the TCU
122
18) Tight Movement of Engine
123
13 Maintenance of the Various Systems
124
Fuel System
124
1) Removal of Carburetors, Carburetor Flanges, Fuel Tubes and Drip Trays
124
2) BING Constant Depression Carburetor: Check and Maintenance
124
1) General
124
2) Leakage Test of Float Needle Valve
125
3) Carburetor Components
125
4) Diaphragm
127
5) Jet Needle, Carburetor Piston
127
6) Float Chamber, Floats
128
7) Float Suspension
128
8) Jets
128
10) Starting Carburetor (Choke)
129
11) Carburetor Reassembly
129
9) Check of Float Needle Valve
129
3) Carburetor Synchronization
130
1) Mechanical Synchronization
130
2) Pneumatic Synchronization
130
4) Idle Speed Adjustment
131
5) Check of the Fuel System
132
1) General Notes on Fuels
132
6) Fuel Pressure
133
7) Carburetor Flange, Drip Tray
134
8) Fuel Tubes
135
9) Fuel Pressure Regulator
135
10) Fuel Pump
136
11) Pressure Connection Tubes
138
12) Reassembly of Carburetors, Carburetor Flanges, Fuel Tubes and Drip Trays
140
Lubricating System
142
1) Oil Pump
142
1) Oil Pump Removal (Main- and Suction Oil Pump)
142
2) Oil Pump Disassembly
143
3) Oil Pump Checking
144
4) Oil Pump Re-Assembly
145
2) Check Valve (Turbo)
146
3) Oil Sump Container (Turbo)
146
4) Magnetic Screw
147
5) Drain Screw
147
6) Oil Tank
148
7) Oil Tubes (Steel Tubes)
149
8) Oil Tubes
150
9) Oil Cooler
150
10) Venting of Lubrication System
150
Cooling System
152
1) Water Pump Removal
152
2) Water Pump Housing - Disassembly and Check
153
3) Magneto Hub
154
4) Ignition Housing - Removal and Check
154
5) Water Pump Shaft - Removal
157
6) Rotary Seal - Removal
158
6) Rotary Seal - Refitting
158
8) Section through Water Pump
159
9) Fitting of Ignition Housing
160
10) Water Pump Housing - Reassembly
161
11) Expansion Tank
162
12) Overflow Bottle
162
13) Radiator
162
14) Radiator Hoses
162
15) Hose Clamps
162
16) Cooling Air Baffle
162
Ignition System
164
1) Checking of Ignition Unit, Trouble Shooting
164
2) Spark Plugs, Ignition Cables, Spark Plug Connectors, Cables
164
3) Electronic Module, Trigger Set
165
4) Charging Coil
166
5) Generator Coil
166
6) Double Ignition Coil
167
7) Cut-In Speed of Ignition
167
8) Ignition Timing Control
168
9) Check of Ignition Circuits (Magneto Check)
169
10) Wiring Diagrams
170
1) Engine, Internal
170
2) Engine, External
172
11) Removal of Ignition Electric Set
176
12) Dismantling of Ignition Electric Set
177
13) Re-Assembly of Ignition Electric Set
178
14) Re-Fitting of Ignition Electric Set
179
16) Exchange of External Trigger Coils
180
16) Stator Removal and Re-Fitting
181
17)Flywheel Ass'y
182
Turbo Charger and Exhaust System
184
1) Dismantling of the Complete Exhaust System Inclusive Turbo Charger and Engine Suspension Frame
184
2) Checking of the Engine Suspension Frame, Exhaust System and Turbo Charger Components
188
3) Assembly of the Complete Exhaust System Inclusive Turbo Charger
190
1) Disassembly
194
2) Checking of the Components
194
4) Servo Cable, Rope Sheave and Spring for Waste Gate Control
194
3) Assembly and Adjustment
195
Control System of the Turbo Charger
196
1) Checking of the Turbo Control Unit (TCU) by Means of a Communication Program
196
1) Scope of the Communication Program
196
2) Required Items
196
3) Introduction to Employment of the Communication Program
197
4) Application of the Communication Program
198
5) Checking the Items of Turbo Charger Control
206
6) Checking of the Throttle Position
208
7) Calibration of the Throttle Position
209
1) Turbo Control Unit (TCU)
210
2) Static Check of the Turbo Charger Control
210
2) Warning Lights
211
3) Wiring Harness
212
3.1) Throttle Position Potentiometer
214
4) Resistance Thermometer (Intake Air Temperature Sensor)
216
5) Pressure Sensors
217
6) Servo Motor
220
7) Circuit Breaker for Servo Motor
221
8) Three-Way Solenoid Valve
222
9) Trigger Coils for Electric Rev-Counter and Ignition
223
Temperature- and Pressure Observation
224
1) Cylinder Head Temperature Sensor
224
2) Oil Temperature Sensor
225
3) Oil Pressure Sensor
226
14 Maintenance of Components
228
Electric Starter
228
1) Electric Starter - Disassembly
228
2) Electric Starter Single Parts - Check
229
3) Electric Starter - Re-Assembly
230
4) Electric Starter - Installation
230
Sprag Clutch
230
1) Sprag Clutch - Removal
231
2) Sprag Clutch - Dismantling
231
3) Sprag Clutch - Installation
232
4) Reduction Gear for Electric Starter
232
5) Fitting of Ignition Housing
232
Rev. Counter Drive
233
Propeller Gearbox
233
1) Removal of Roller Bearing for F2 Only
235
2) Removal of Roller Bearing for F3 Only
236
3) Removal of Roller Bearing for F4 Only
236
4) Vacuum Pump - Removal
237
5) Drive of Vacuum Pump - Removal
237
6) Drive for Vacuum Pump and Propeller Governor - Re-Fitting
238
7) Vacuum Pump
238
8) Drive for Propeller Governor - Removal
239
9) Drive of Propeller Governor - Installation
240
10) Gearbox - Disassembly
241
11) Propeller Shaft - Removal
242
12) Gearbox Components - Checking
243
13) Gearbox - Re-Assembly
244
14) Adjustment of Disk Spring Pre-Tension
245
15) Propeller Gearbox - Re-Fitting
246
Cylinder Head - Removal
247
1) Cylinder Head - Disassembly
248
2) Valve Guides
249
3) Valve Seats
249
4) Valves
249
5) Valve Springs
250
6) Rocker Arms
250
7) Re-Assembly of Cylinder Head
251
Cylinder and Piston - Removal
252
1) Piston Checking
252
2) Piston Ring Checking
253
3) Dimensions of Pistons and Piston Rings
254
4) Piston Pin
254
5) Cylinder Checking
254
Hydraulic Valve Tappets
255
Push Rods
255
Fitting of Piston and Cylinder Assembly
256
1) Fitting of Hydraulic Valve Tappets
256
2) Fitting of Pistons
256
3) Fitting of Cylinder
258
4) Fitting of Cylinder Head
258
Fitting of Coolant Hoses
259
Fitting of Intake Manifolds
260
15 Wear Limits for ROTAX 914 F
261
16 Form Sheets
266
Form Sheet for Cylinders and Pistons
266
Form Sheet for Igniton Unit
267
Form Sheet for Electric Starter
268
Form Sheet for Crack Detection
269
17 Authorized Distributors and Service Centers
270
18 Reporting
271
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Rotax 914 F Installation Manual (102 pages)
Brand:
Rotax
| Category:
Engine
| Size: 2 MB
Table of Contents
1 Inhaltsverzeichnis 1) Table of Contents
2
Table of Contents
2
2 Index
6
3 Preface
8
Remarks
8
Engine Serial Number
8
4 Safety
8
Repeating Symbols
9
Safety Information
9
Instruction
11
Technical Documentation
12
5 List of the Current
14
6 Table of Amendments
15
7 Description of Design
16
Dsignation of Type
16
Standard Engine Design
16
Engine Components, Engine Views, Numbering of Cylinders, Definition of Main Axes
18
8 Technical Data
20
Operating Limits
20
Installation Dimensions (All Dimensions in MM)
21
Weights
21
Centre of Gravity of Engine and Standard Equipment
21
Moments of Inertia in Kg Cm2
21
9 Preparations for Engine Installation
22
Transport
22
State of Delivery
22
Engine Preservation
22
Protective Covering
23
10 Engine Suspension and Position
24
Definition of Attachment Points
25
Permissible Fitting Positions
26
General Directives for Engine Suspension
28
11 Exhaust System
30
Operating Limits
31
12 Cooling System
32
Description of the System
32
Operating Limits
32
Requirements on the Cooling System
33
Size and Position of Connections
33
Coolant Capacity
34
Feasible Location of Radiator
35
General Directives for the Cooling System
36
Cooling Air Ducting
38
1) General Directives for Ducting of the Cooling Air
38
13 Lubrication System
40
Description of the System
40
Limits of Operation
41
Requirements on the Oil- and Venting Lines
42
Connecting Dimensions and Location of Connections
43
1) Oil Circuit (Engine)
43
2) Oil Circuit (Turbo Charger)
43
3) Oil Tank
44
Feasible Position and Location of the Oil Tank
46
Feasible Position and Location of the Oil Cooler
47
General Notes on Oil Cooler
47
Filling Capacity
47
14 Fuel System
48
Description of System
48
Operating Limits
49
Requirements of the Fuel System
49
Connecting Dimensions, Location of Joints and Directives for Installation
50
1) Electric Fuel Pump
50
2) Fuel Pressure Control
52
Notes on Checking of Fuel Pressure
52
15 Carburetor
54
Requirements on the Carburetor
54
Connections for Bowden-Cable Actuation and Limit Load
55
Requirements on Cable Actuation
56
Requirements on the Throttle Lever
57
Location and Determination of the Throttle Position for Max. Continuous Power
58
1) Required Items
58
2) General Information about the Communication Program
58
3) Checking of the Throttle Position
60
16 Air Intake System
62
Operating Limits
62
Requirements on the Air Intake System
62
1) Requirements on the Intake Air Ducting
63
2) Airfilter
63
1) Airbox
64
Notes to Employment of the Air Filter
65
17 Pressure Sensors
67
Static Pressure Sensor
68
Airbox Pressure Sensor
69
1) Water Trap
69
18 Servo Motor
70
19 Elektric System
72
Requirements on Circuit Wiring
72
1) Electromagnetic Compatibility (EMC)
73
Wiring Diagram
74
Description of the Turbo Control Unit (TCU)
76
Technical Data and Connection of the Electric Components
78
2) Rectifier-Regulator
78
3) Electronic Modules
80
4) Ignition Switches (On-Off Switch)
80
5) Electric Starter
81
6) Starter Relay
81
7) Electric Fuel Pumps
82
8) Turbo Control Unit (TCU)
84
9) Isolating Switch for Servo Motor
85
10)Warning Light
86
11) Caution Light
86
12) Externernal Alternator (Optional Extra)
87
13)Connection of the Electric Rev-Counter
88
14) Battery
89
Internal Consumer of Electric Power
89
20 Propeller Drive
90
Technical Data
90
21 Vacuum Pump
91
Technical Data
91
22 Hydraulic Governor for Constant Speed Propeller
92
Technical Data
92
23 Connections for Instrumentation
93
Sensor for Cylinder Head Temperature
93
Sensor for Oil Temperature
94
Oil Pressure Sensor
95
Mechanical Rev-Counter or Hour-Meter
96
Monitoring of the Intake Manifold Pressure
97
Air Temperature in the Airbox
97
24 Preparations for Trial Run of Engine
98
25 AUTHORIZED DISTRIBUTORS for Aircraft Engines
99
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