solo
service
Service-manual
For the aircraft engines
solo 2 625 01 solo 2 625 02
solo 2 625 02i
Kleinmotoren GmbH
Stuttgarter Str. 41 D 71069 Sindelfingen Tel.: (0049) 7031 - 3010 Fax.: (0049) 7031
– 301195
Edition 4 dated February 26
th
2018
Page 1: ...ice manual For the aircraft engines solo 2 625 01 solo 2 625 02 solo 2 625 02i solo Kleinmotoren GmbH Stuttgarter Str 41 D 71069 Sindelfingen Tel 0049 7031 3010 Fax 0049 7031 301195 Edition 4 dated Fe...
Page 2: ...MIKUNI BN 38 12 4 7 2 Specialties MIKUNI BN 38 34 55 13 4 7 3 Adjustment of the carburettors 14 4 7 4 Troubleshooting at the carburettors 15 4 8 Trouble shooting at the fuel injection system only 262...
Page 3: ...nt electric energy to operate the fuel injection and the ignition The take off power is 50 kW by a speed of 6 500 RPM An ECU is controlling the injected amount of fuel and the ignition timing based on...
Page 4: ...which can be read by the software Win trijekt With this memory it can be detected if one or more values have exceeded their limits Short above the maximum engine speed the ignition is cut off The sta...
Page 5: ...he pick ups 6 Loosen hub at the front end of the crankshaft and pull off with the suitable puller Socket wrench 19 mm Puller SOLO No 00 80 529 7 Loosen nuts at the cylinder head Socket wrench 13 mm 8...
Page 6: ...bottom 76 mm 0 01 76 02 mm Check visually the grooves for the o rings at the top of the cylinder Check the entire cylinder for cracks or damages of the sealing surfaces Remove oil carbon deposit on th...
Page 7: ...with generator 12 V 70 W for the engine 2 625 01 up to serial No 12 DUCATI Magneto Ignition with generator 12 V 150 W for the engine 2 625 02 from serial No 1 and for the engine 2 625 01 from serial N...
Page 8: ...exchanged with the ones to coil 2 If the defect is moving to the other circuit the coil has to be replaced o If the defect is not moving then a coil in the stator or one of the pick ups have to be re...
Page 9: ...ihe 2 625 01 2 625 02 2 625 02 i Service Manual SOLO KLEINMOTOREN GMBH edition 4 dated 26 02 2018 Seite 9 4 5 3 Wire diagrams Iskra and ducati ignition systems Iskra ignition system Ducati ignition sy...
Page 10: ...30 15 31 30 31 Ground Ground 15 Switched positive Fuel pump Battery 30 Continous positive 31 Ground 4 High voltage ignition wire 31 31 Plug connection ECU 1 Ground throttle valve transducer 41 Igniti...
Page 11: ...V IV2 IV1 31 15 4 4 IC IC Relay 15 1 2 Ignition switch 30 Ind Sensor 4 4 31 30 HV 30 HV 30 31 30 31 15 Switched positive Fuel pump Battery 30 Permanent positive 31 Ground 4 High voltage ignition wire...
Page 12: ...as one carburetor The engine 2 625 02 has two carburetors 4 7 1 Specialties MIKUNI BN 38 The carburetor has an integrated main jet which controls about 75 of the fuel at wide open throttle This jet ca...
Page 13: ...throttle The carburetor is adjusted by the manufacturer in a way that the needle which is accessible from outside marked H the engine can be adjusted leaner up to of a turn The needle top has a plasti...
Page 14: ...use you then could set the carburetor too lean Engine 2 625 02 with two carburettors The carburetor adjustment is almost identical for both types The typical setting should be made first see above spe...
Page 15: ...not accede 0 1 bars per minute If an electric fuel pump is installed the check can be conducted with this pump First remove the diaphragm cover and switch on the pump No fuel should flow out of the va...
Page 16: ...s not reach full power Fuel pressure not sufficient Fuel filter clogged Throttle valve does not open completely Spark plugs defect Fuel pump defect 4 8 3 Failure memory The ECU has a failure memory wh...
Page 17: ...ing starting or engine operation a failure of the speed sensor can be indicated Check sensor and wires Throttle potentiometer In idle position the value should be around 10 degrees and during full thr...
Page 18: ...574 Two stroke oil 4 Mount other half of the crankcase plus the 4 bolts on both sides with Loctite and tighten with a torque wrench Attention On engines with double bearings mount the steel liner with...
Page 19: ...all bolts with Loctite Torque wrench 12 Nm Loctite 270 11 Assemble flywheel Clean cone and flywheel with thinner first Torque wrench 80 Nm 12 Assemble exhaust manifold with gaskets Torque wrench 20 Nm...
Page 20: ...Baureihe 2 625 01 2 625 02 2 625 02 i Service Manual SOLO KLEINMOTOREN GMBH edition 4 dated 26 02 2018 Seite 20 6 Notes...
