Dedicated Subsystem WorkbenchPlatform Gen: 2019–2024

2019 KTM 790 Adventure / R / Rally Charging System, Stator AC Output & Battery Health

Stator 3-phase AC voltage at 5,000 RPM, coil resistance, regulated DC voltage, battery code YTZ10S (12V 8.6Ah AGM), CCA rating, and multimeter charging diagnostic steps for 2019 KTM 790 Adventure / R / Rally.

Technical PassportOEM VERIFIED

Engine

799cc

Cooling

Not Available

Final Drive

520 Chain

Engine Oil

2.80 L (3.00 US qt)

Spark Plug

NGK LMAR9AI-8 (Laser Iridium, 2 plugs)

Front Tire

90/90-21 M/C 54H TL

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Gen 2019–2024

Factory Platform Compatibility: All workshop fluid capacities, maintenance milestones, torque specifications, and consumables on this specification sheet are factory-identical across model years 2019 through 2024.

Select Model Year:(Active: 2019)
6 Production Years (2019–2024)

2019 2020 2021 2022 2023 2024

Suggested Items3 Verified Workshop Consumables Available for this Job

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3-Phase Charging System & Battery Diagnostic Flowchart

Yuasa & OEM Standards

Multimeter troubleshooting protocols, cold cranking amps (CCA) ratings, 3-phase stator AC outputs, and regulator-rectifier health verification.

Shop YTZ10S (12V 8.6Ah AGM) Batteries

OEM Battery Code

YTZ10S (12V 8.6Ah AGM)

Cold Cranking Rating

Not Available

Capacity (10HR Rate)

Not Available

Regulated Output Spec

Key-OFF Parasitic Limit

Enter Multimeter DC Voltage Reading

V DC

Multimeter Test Diagnosis

Enter your multimeter terminal reading on the left to view instant diagnostic interpretations and recommended workshop actions.

OEM Factory AGM BatteryOEM Replacement

Dimensions: • Weight: Not Available. Pre-filled absorbed glass mat technology engineered for heavy vibration resistance.

Lithium LiFePO4 UpgradeUp to 70% Lighter

Features built-in RE-START jump starting reserve. Never stranded by dead lights: press the restart button on the top terminal to crank the motorcycle without jumper cables.

Smart Maintainer SpecBattery Life Extension

Standard Charge Rate: . Automated desulfation & float maintenance ensures full capacity retention during off-season winter storage.

Recommended Parts: •

Shop Smart Battery Chargers Find Direct-Fit Batteries

KTM Diagnostic Fault Codes & Multimeter Bench Testing

FI & OBD2 Decoder

Authentic factory ECU fault codes, sensor resistance specifications, and harness pinout troubleshooting.

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Code P0105Manifold Absolute Pressure (MAP)

MAP sensor electrical circuit malfunction / range error.

Test: Verify 5.0V VRef and 2.5-3.0V signal key-on engine-off.

Code P0115Engine Coolant Temp (ECT)

ECT sensor circuit open, short, or out of plausible range.

Test: Measure NTC thermistor: ~2.5 kΩ at 20°C, 300 Ω at 80°C.

Code P0335Crankshaft Position Sensor (CKP)

CKP sensor electrical circuit or missing pulse teeth.

Test: Measure VR magnetic pickup coil resistance (typically 200-600 Ω).

Looking for other error codes, sensor pinouts, or OBD2/Euro 5 codes?

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Official NHTSA Safety Recalls & Technical Bulletins

0 Open Campaigns (Clean)

U.S. Department of Transportation compliance database (Title 49 U.S.C. Chapter 301).

Verify VIN on NHTSA.gov

No Active Federal Safety Recalls Reported

The U.S. DOT National Highway Traffic Safety Administration (NHTSA) records zero open safety recall campaigns for the 2019 KTM 790 Adventure / R / Rally platform. Always check your individual 17-digit VIN at an authorized dealership or via NHTSA.gov for individual recall completions.

OEM Workshop Archives

Official Factory Service Bulletins & Field Updates

2 Documented Bulletins

Bulletin #KTM-20V198Safety Recall KTB2011: Rear Brake Line Thermal Radiation Rerouting & Heat Shielding

Source: KTM_Recall20V198_RCRIT-20V198-6480.pdf

Mandated Torques:Rear Brake Line Banjo Bolts (2x M10): 25 N·m (18.5 lb-ft)Rear Brake Pedal Screw ISR (M6×20 T30 Torx): 5 N·m (44 in-lb)Rear Brake Caliper Bleeder Screw: 10 N·m (7.4 lb-ft)Foot Brake Cylinder Pushrod Locknut: 6 N·m (53 in-lb)

Consumable Specs:Motorex Brake Fluid DOT 5.1

Genuine Part Numbers:Brake Line Rear Elongated & Shielded (63542004100)Copper Seal Ring DIN 7603-10×14×1 (4x) (0603100141)Round Head Screw ISR M6×20-A2-7 (0738060205S)Motorex Brake Fluid DOT 5.1 (GA06)

NHTSA Recall 20V-198Bulletin KTB2011 / Campaign 13_1667518_00

KTM 790 & 890 Adventure Rear Brake Line Thermal Radiation Countermeasure

Elongated stainless-braided rear brake hose routing, catalytic pre-muffler heat shield gap, and hydraulic banjo torque specifications.

Safety Recall RemedyBanjo 25 N·m / Pedal T30 5 N·m / Bleeder 10 N·m

Genuine Part Numbers:6354200410006031001410738060205SGA06

Click any component or torque callout above to inspect thermal defect details, rerouting diagrams, and workshop torque specifications.

Bulletin #KTM-21V304Safety Recall KTB2106: Front Brake Master Cylinder Piston Return Spring Upgrade

Source: KTM_Recall21V304_RCMN-21V304-9024.pdf

Mandated Torques:Front Brake Lever Pivot Bolt (M6): 5 N·m (44 in-lb)Front Brake Lever Locknut (M6): 10 N·m (88 in-lb)Brake Fluid Reservoir Cover Screws (2x M4): 3 N·m (27 in-lb)Handlebar Clamp Collar Screws (2x M6): 5 N·m (Upper Zero-Gap)Handguard Mounting Bolts (M8): 25 N·m (18.5 lb-ft)

Consumable Specs:Motorex Brake Fluid DOT 5.1 / DOT 4

Genuine Part Numbers:Front Master Cylinder Return Spring Repair Set (63513008000)Piston & Primary Seal Assembly (63513009000)Collar Screw M6×20 ISA (0025060206)

NHTSA Recall 21V-304Bulletin KTB2106 / Campaign KTM2106