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Anzugsmomente – Vittorazi MY25

Offizielle Drehmomentwerte aus den Wartungshandbüchern V1/2025 für alle aktiven Motormodelle. Mit Gewindegrößen, Schmiermitteln und Hinweisen.

Wichtige Hinweise zur Anwendung: Alle Werte gelten für den kalten Motor, sofern nicht anders angegeben. Zylinderkopfmuttern (16–17 Nm) nur bei kaltem Motor nachziehen. Selbstsichernde Muttern nach jedem Demontieren ersetzen. Kupferpaste sparsam auf Gewinde auftragen. Alle Angaben aus den offiziellen Vittorazi Wartungshandbüchern MY25 (V1/2025).

Die Anzugsmomente sind motorspezifisch und zum Teil modelljahrabhängig. Wähle deinen Motor in den Tabs unten. Für Fragen zu Wartungsarbeiten oder Ersatzteilbestellungen stehen wir per Paramaniac Shop zur Verfügung.

Zylinderkopfmuttern (Moster 185)
16 Nm
Kupferpaste · Kalter Motor · Kreuzweise anziehen
Zündkerze (alle Modelle)
25 Nm
M14×1,25 · NGK BR9ES / BR9EIX
Schwungrad (Moster 185)
42 Nm
M10×1,25 · Ohne Schmiermittel
Propellerschrauben Karbon
10–12 Nm
M6 · Vor jedem Flug prüfen!
Auspuffmuttern
32 Nm
M8 · Kupferpaste · Selbstsichernd
Schwungrad Cosmos 300
60 Nm
M12×1,25 · Loctite 270

Moster 185 Plus MY25

30 Einträge
Bauteil Gewinde Anzugsmoment Schmiermittel Hinweis
Engine carter screws M6x35/40 10 Nm —
Carter support screws M8x16 20 Nm —
Cylinder studs M8 20 Nm —
Cylinder head nuts M8 16 Nm Copper paste Self-locking nuts, always replace when disassembled. Cross-tighten progressively.
Spark plug M14x1.25 25 Nm — NGK BR9ES
Exhaust studs M8 25 Nm Loxeal 83-55 / Loctite 270
Exhaust nuts M8 32 Nm Copper paste Self-locking nuts, always replace when disassembled
Exhaust support plate nuts M8 18 Nm —
Rubber mounting nuts (M021b, M151c) M8 18 Nm —
Rubber mounting nuts (M151a) M8 15 Nm —
Carburettor flange screws M5x25 8 Nm —
Carburettor screws M6x60 6 Nm Loxeal 55-03 / Loctite 243
Pulse line inlet (brass) M6 hand tightening Nm Loxeal 53-14 / Loctite 542
Snaplock airbox pivot M6 10 Nm Loxeal 55-03 / Loctite 243
Airbox fixing clamp 50-70 mm (clamp size) 2.5 Nm —
Flywheel nut M10x1.25 52 Nm — Always replace nut and washer 10.5x18 when disassembled
Electronic ignition coil bolts M5x20 hand tightening Nm — Set gap with 0.3mm shims (ignition coil) or 0.5mm shims (charging coil)
Aluminium toothed pulley screws M5x20 8 Nm Loxeal 55-03 / Loctite 243
Manual starter screw M6x63 10 Nm Loxeal 24-18 / Loctite 222
Starter central pin screw M8x25 17 Nm Loxeal 83-55 / Loctite 270
Eccentric rear screw M8x16 25 Nm — Belt tensioning eccentric
Eccentric side screw M6x35 12 Nm — Replace every 3 belt retightenings
Electric starter screw M6x25 10 Nm —
Electric starter fixing plate screw M6x25 10 Nm —
Carbon propeller screws M6 10-12 Nm —
CHT sensor M6x10 10 Nm Loxeal 83-55 / Loctite 270
EGT sensor M8x6 7 Nm Interflon paste HT1200
Reed valve petal screws M3x5 1.5 Nm —
Ring gear screws (flywheel) M4x16 4.1 Nm — Replace screws each time ring gear is disassembled
Exhaust screw (manifold assembly) M8x25 14 Nm — From exhaust system section 3.7

Moster 185 Factory-R MY25

29 Einträge
Bauteil Gewinde Anzugsmoment Schmiermittel Hinweis
Engine carter screws M6x35/40 10 Nm Paste Wurth 0893 921 501
Carter support screws M8x16 20 Nm Paste Wurth 0893 921 500
Cylinder studs M8 20 Nm Paste Wurth 0893 921 500
Cylinder head nuts M8 16 Nm Copper paste Self-locking nuts, replace each time disassembled, cross-tighten progressively
Spark plug M14x1.25 25 Nm — NGK BR9EIX, electrode gap 0.7 mm new, 0.9 mm worn limit
Exhaust studs M8x25 25 Nm Loxeal 83-55 / Loctite 270
Exhaust nuts M8 32 Nm Copper paste Self-locking nuts M8 (M019), replace each time disassembled
Exhaust support plate nuts M8 18 Nm —
Rubber mounting nuts (MFR021b, M151b) M8 18 Nm — Self-locking nuts, replace each time
Rubber mounting nuts (M151a) M8 15 Nm — Self-locking nuts, replace each time
Carburettor flange screws M5x25 8 Nm Paste Wurth 0893 921 501
Carburettor screws (airbox connector) M5x60 6 Nm Loxeal 55-03 / Loctite 243
Pulse line inlet (brass) M6 hand_tightening Nm Loxeal 53-14 / Loctite 542 Hand tightening
Snaplock airbox pivots M6 10 Nm Loxeal 55-03 / Loctite 243
Airbox fixing clamp 50-70 mm (clamp size) 2.5 Nm —
Flywheel nut M10x1.25 52 Nm —
Electronic ignition coil bolts M5x20 hand_tightening Nm Paste Wurth 0893 921 501 Hand tightening
Aluminium toothed pulley screws M5x20 8 Nm —
Manual starter screw M6x63 10 Nm Loxeal 24-18 / Loctite 222
Starter central pin screw M8x25 17 Nm Loxeal 83-55 / Loctite 270
Eccentric rear screw M8x16 25 Nm —
Eccentric side screw M6x35 12 Nm Paste Wurth 0893 921 502 Replace every 3 retightenings
Carbon propeller screws M6 10-12 Nm —
CHT sensor screw M6x10 10 Nm Loxeal 83-55 / Loctite 270
EGT sensor M8x6 7 Nm Interflon paste HT1200 Replace copper washer each time disassembled
Silencer nuts (to exhaust pipe) — 10 Nm — 3 self-locking nuts, tighten progressively
Silencer support screw M8x25 13 Nm Loxeal 83-55 / Loctite 270 Replace rubber each time disassembled
Cooling shroud Torx screws M5x25 6 Nm — 4 Torx screws with anti-rotational washers
Clutch (onto crankshaft) — 20 Nm — Do not use pneumatic impact screwdriver

Moster 185 EFI MY25

47 Einträge
Bauteil Gewinde Anzugsmoment Schmiermittel Hinweis
Spark plug M14x1.25 25 Nm —
Airbox fixing clamp 50-70 mm (clamp size) 2.5 Nm —
Injector screw M5x12 6.5 Nm Loxeal 55-03 / Loctite 243 Control injector remains coaxial with seat while tightening
Fuel pipes fixing clamp nut M6 10 Nm —
Microfilter cap M10x4.20 0.3 Nm —
FIU rubber mountings screws M4x10 1.6 Nm Loxeal 55-03 / Loctite 243
FIU mounting screws M4x6 1.6 Nm Loxeal 55-03 / Loctite 243
Battery and probes supply cables fixing clamp screw M5x10 5 Nm —
Probes supply cable fixing clamp screw M4x6 0.6 Nm Loxeal 55-03 / Loctite 243
Relay supply cable fixing clamp screw M4x6 0.6 Nm Loxeal 55-03 / Loctite 243
Probes support fixing plate nuts M4 3 Nm —
ECU signal cable fixing clamp screw M6x10 10 Nm Loxeal 55-03 / Loctite 243
Ground cable fixing screw M4x12 4 Nm Loxeal 55-03 / Loctite 243
Coil cable fixing clamp screw M4x12 4 Nm Loxeal 55-03 / Loctite 243
Electric starter cable fixing clamps screws M6x10 10 Nm —
Sensors support screws M3x25 0.4 Nm Loxeal 55-03 / Loctite 243
CHT sensor screw M6x10 10 Nm Loxeal 83-55 / Loctite 270
EGT sensor M8x6 7 Nm Interflon paste HT1200
Air rotary valve screws M6x60 6 Nm Loxeal 55-03 / Loctite 243
Air rotary valve lever screw M4x8 2.5 Nm —
Air rotary valve flange screws M5x25 8 Nm —
Reed valve petals screws M3x5 1.5 Nm —
Battery self-locking nuts M5 5 Nm —
Exhaust nuts M8 32 Nm Copper paste
Silencer nuts M6 10 Nm —
Silencer screw M8x25 13 Nm Loxeal 83-55 / Loctite 270
Rubber mounting nuts (M021a, M021b, M151c) M8 18 Nm —
Rubber mounting nuts (M151a) M8 15 Nm —
Exhaust support plate nuts M8 15 / 18 Nm — Two different values depending on position
Rubber mountings ring nuts — 20 Nm —
Electric starter screws M6x25 10 Nm —
Electric starter fixing plate screws M6x25 10 Nm —
Ring gear screws M4x16 4.1 Nm —
Flywheel nut M10x1.25 52 Nm —
Spark plug cable fixing clamp screw M4x20 Hand tighten Nm —
Aluminium toothed pulley screws M5x20 8 Nm Loxeal 55-03 / Loctite 243
Ring gear cover screws M6x14 10 Nm —
Clutch — 20 Nm —
Eccentric rear screw M8x16 25 Nm —
Eccentric side screw M6x35 12 Nm — Replace Allen screw M6x35 every 3 belt retightenings
Cylinder head nuts M8 16 Nm Copper paste Self-locking nuts
Engine carter screws M6x35/40 10 Nm —
Carter support screws M8x16 20 Nm —
Carbon propeller screws M6 10-12 Nm —
FIU screw M4x16 M4x16 3 Nm — From FIU section values
FIU screw M5x10 M5x10 5 Nm — From FIU section values
FIU screws M4x6 M4x6 0.6 Nm — From FIU section values

Atom 80 MY25

25 Einträge
Bauteil Gewinde Anzugsmoment Schmiermittel Hinweis
Engine Carter Screws M5x40 6.5 Nm —
Cylinder Studs M6 8 Nm —
Cylinder Head Nuts M6x1.0 10 Nm Copper paste
Spark Plug M14x1.25 25 Nm —
Exhaust Studs M6 10 Nm —
Exhaust Nuts M6x1.0 hand tightening Nm —
Rubber Mounting Nuts M8 18 Nm —
Silencer Nuts And Bolts M6-M6x16 hand tightening Nm —
Carburettor Flange Screws M5x20 8 Nm —
Carburettor Screws M6x60 hand tightening Nm Loxeal 55-03/Loctite 243
Snaplock Airbox Pivots M6 10 Nm Loxeal 55-03/Loctite 243
Airbox Fixing Clamp — 2.5 Nm —
Flywheel Nut M10x1.25 52 Nm —
Clutch Nut M10x1.25 52 Nm —
Starter Central Pin Screw M6x25 12 Nm Loxeal 83-55/Loctite 270
Reduction Drive Case Screws M5 M5x20 6.5 Nm —
Reduction Drive Case Screws M6 M6x25 10 Nm —
Hubber Center Screw M8x20 19 Nm —
Electronic Ignition Coil Bolts M5x20 hand tightening Nm —
Plastic Air Conveyor Screw M4x12 hand tightening Nm —
Plastic Air Conveyor Stud M4 hand tightening Nm Loxeal 83-55/Loctite 270
Carbon Propeller Screws M6 — 10-12 Nm —
Wooden Propeller Screws M6 — 6-7 Nm —
Cht Sensor M6x10 10 Nm Loxeal 83-55/Loctite 270
Egt Sensor M8x6 7 Nm Interflon paste HT1200

Cosmos 300 MY25

47 Einträge
Bauteil Gewinde Anzugsmoment Schmiermittel Hinweis
Engine Carter Screws M6x50 10 Nm —
Carter Support Screws M8x55 20 Nm —
Cylinder Studs M8 20 Nm —
Cylinder Nuts M8 17 Nm —
Cylinder Head Screws M6x30 10 Nm —
Spark Plug M14x1.25 25 Nm —
Exhaust Studs M8 25 Nm Loxeal 83-55/Loctite 270
Exhaust Nuts M8 32 Nm Copper paste
Exhaust Support Plates Nuts M8 18 Nm —
Silencer Fixing Screws M8 13 Nm —
Carburettor Flange Screws M6x30 10 Nm —
Carburettor Screws M6x16 hand_tightening Nm Loxeal 83-55/Loctite 270
Carburettor Flange Studs M8 10 Nm Loxeal 83-55/Loctite 270
Self Locking Nuts M8 16 Nm —
Safety Band Support Plate Screws M5x20 8 Nm —
Safety Band Support Plate — Hand Loxeal 55-03/Loctite 243
Snaplock Airbox Pivots M6 10 Nm Loxeal 55-03/Loctite 243
Airbox Fixing Clamp — 2.5 Nm —
Flywheel Nut M12x1.25 90 Nm —
Stator Screws M6x25 10 Nm —
Aluminium Toothed Pulleys Screws M6x20 10 Nm Loxeal 55-03/Loctite 243
Pick Up Screws M5x12 8 Nm —
Transmission Carter Screws M6x30 10 Nm —
Propeller Hub Fixing Screw M8 28 Nm Loxeal 55-03/Loctite 243
Clutch Nut M14x1.5 100 Nm —
Counter Rotating Shaft Nut M12x1.25 72 Nm —
Clutch Plate Screws M5x14 8 Nm —
Manual Starter Screws M6x25 10 Nm Loxeal 24-18/Loctite 222
Starter Central Pin Screw M8x25 17 Nm Loxeal 83-55/Loctite 270
Starter Aluminium Bushing M12x1.25 12 Nm Loxeal 55-03/Loctite 243
Water Pump Cover Screws M5x20 8 Nm —
Pump Impeller Nut — 8 Nm —
Electric Starter Screws M6x35 10 Nm —
Electric Starter Fixing Plates Screws M6x20 10 Nm —
Pipe Support Bracket Screws M6x14 10 Nm Loxeal 83-55/Loctite 270
Pinion Bearing Screws M4x8 4.5 Nm —
Oil Level Screw M5x10 3 Nm —
Cylinder Vent Screw M5x10 3 Nm —
Water Pump Lower Screw M5x10 3 Nm —
Thermostat Screws M5x10 3 Nm —
Bearing Retainer Screws M5x12 5 Nm —
Carbon Propeller Screws M8 — 12-14 Nm —
Cht Sensor M6x10 10 Nm Loxeal 83-55/Loctite 270
Egt Sensor M8x6 7 Nm Interflon paste HT1200
Clutch Assembly Tool — 110 Nm — ACC115 tool, 17mm and 32mm spanner
Pull Starter Cup Screws M6x20 10 Nm —
Radiator Rubber Screws — 6 Nm —

Quelle: Offizielle Vittorazi Wartungshandbücher MY25 (V1/2025) · Alle Angaben ohne Gewähr · Immer das modellspezifische Handbuch konsultieren · Alle Manuals herunterladen