Engine Fluids, Gear Oil & Filter Specifications
| Specification Parameter | OEM Factory Technical Value |
|---|---|
| Engine Oil Viscosity & Standard | SAE 10W-30 | API SG/SL | JASO MB Standard |
| Engine Oil Drain & Refill Capacity | 0.8L (without filter / drain) / 0.9L (total disassembly) |
| Final Drive / Gearbox Oil & Capacity | SAE 10W-30 / 80W-90 | 120ml capacity |
| OEM Oil Filter Part Number | Strainer Screen OEM # 15421-107-000 (Clean screen with solvent at oil drain) |
| OEM Air Filter Element Part Number | OEM # 17210-K97-J00 (Viscous paper element) |
| Spark Plug Model & Electrode Gap | NGK MR8K-9 | Electrode Gap: 0.8-0.9mm | Torque: 16 Nm |
Expert Maintenance Note: Always utilize JASO MB specified 10W-30 engine oil on the Honda ADV 150 eSP platform to reduce internal friction. The lower oil strainer screen (OEM # 15421-107-000) must be cleaned at each oil drain. For full variator holding tool torque guidelines, read our Honda PCX 150 & ADV 150 CVT variator nut torque analysis.
Braking System
| Component | Front Brake Rotor (Disc) |
|---|---|
| OEM Part Number | 45351-K0W-N01 |
| Dimensions | 240mm diameter, 3.5mm minimum thickness |
| Torque Spec | Rotor bolts: 42 Nm (31 lbf·ft) |
| Cross-Compatibility | Honda PCX 150 (ABS models) |
Field note: Torquing rotor bolts beyond 42 Nm, or tightening them out of sequence, warps the rotor carrier and produces a pulsing brake lever under hard stops that is often misdiagnosed as caliper failure. Always torque in a star (criss-cross) pattern and measure rotor thickness with a micrometer — at or below the 3.5mm minimum, the rotor must be replaced outright; resurfacing is not an approved service on this part.
Suspension System
| Component | Rear Shock Absorber |
|---|---|
| OEM Part Number | 52400-K0W-N01 |
| Dimensions | Eye-to-eye length: 395 mm |
| Torque Spec | Upper/Lower mounting bolts: 39 Nm |
| Fluid/Notes | Nitrogen/oil sealed, non-serviceable |
| Cross-Compatibility | Unique to ADV 150 |
Field note: Over-tightening the shock mounting bolts beyond 39 Nm crushes the rubber isolation bushings, transmitting harshness and vibration directly into the subframe and accelerating bushing failure. Because this shock is a sealed nitrogen/oil unit, never attempt to disassemble or re-gas it — a soft or leaking shock must be replaced as a complete assembly, not serviced internally.
Engine Internals: Cylinder Head & Crankshaft
| Part No. | Qty | Part Name | Notes |
|---|---|---|---|
| 12100-K0W-N01 | 1 | Head Comp., Cylinder | Resurface flatness tolerance 0.05mm max |
| 12210-K0W-N01 | 1 | Valve, Exhaust | Check margin thickness > 0.5mm before reuse |
| 12200-K0W-N01 | 1 | Valve, Inlet | Larger head diameter — do not swap positions with exhaust valve |
| 12251-K0W-N01 | 1 | Gasket, Cylinder Head | Single-use metal composite — never reuse |
| 14100-K0W-N01 | 1 | Camshaft Comp. | Chain-driven; inspect lobe wear before reinstall |
| Part No. | Qty | Part Name | Notes |
|---|---|---|---|
| 13300-K0W-N01 | 1 | Crankshaft Comp. | Check runout < 0.03mm on V-blocks |
| 13210-K0W-N01 | 1 | Connecting Rod | Big-end side clearance spec: 0.1-0.4mm |
| 13010-K0W-N01 | 1 | Piston (Std.) | eSP+ low-friction coated skirt |
| 13111-K0W-N01 | 1 | Piston Pin | Lightly oil before install; hand-pressure fit only |
| 13115-K0W-N01 | 2 | Piston Pin Clip (Circlip) | Directional installation — see expert note below |
Field note: On the eSP+ short block, the piston pin circlips must be installed with the gap oriented
90° to the direction of piston travel — never fore-or-aft. A clip installed backward compresses
under inertial load on every stroke of the ADV150's higher-RPM operating range until it walks out of its
groove and ejects into the crankcase, and the freed pin gouges the cylinder wall on the next stroke,
destroying the bore. Use only new clips, never a reused one, and verify full seating by feel before
closing the case.
OEM Body Panels & Color Matching
| Part Name | Matte Black | Pearl White | Adventure Green |
|---|---|---|---|
| Front Cowl | Consult Service Manual | Consult Service Manual | Consult Service Manual |
| LH Side Panel | Consult Service Manual | Consult Service Manual | Consult Service Manual |
| RH Side Panel | Consult Service Manual | Consult Service Manual | Consult Service Manual |
| Rear Carrier Fairing | Consult Service Manual | Consult Service Manual | Consult Service Manual |
| Front Fender | Consult Service Manual | Consult Service Manual | Consult Service Manual |
Field note: The ADV150's textured adventure-style panels use the same UV-sensitive plastic mounting tabs
found on standard PCX bodywork underneath the rugged finish. Never use an impact driver on body screws
— a brittle tab snaps instantly under a torque spike — and apply silicone grease (never
petroleum-based) to rubber grommets before removal so the panel flexes free without cracking.
OEM Technical Schematics & Microfiche Assembly Diagrams
Exploded OEM factory assembly diagrams for Honda ADV 150 & PCX 150 (eSP 150cc Liquid-Cooled Engine Platform). Reference these technical microfiche drawings for exact component alignment, part numbers, and fastener placement.
CVT Drive Face & Variator
Movable face (22110-K97-T00), drive boss (22105-K97-T00), ramp plate & 17g roller weights (22123-K97-B00).
View Full Diagram →
CVT Driven Face & Clutch Bell
Clutch outer bell (22100-KWN-900), shoe set (22535-KTF-980), torque spring & drive belt (23100-K97-T01).
View Full Diagram →
Crankshaft & Piston Assembly
Crankshaft comp (13000-K97-T00), eSP piston (13101-K97-T00), ring set & wrist pin circlips (13115-KZY-700).
View Full Diagram →
Camshaft & Valve Train
Camshaft (14100-K77-V00), roller rocker arms (14430-KZR-600), intake/exhaust valves & 34T sprocket.
View Full Diagram →
Cylinder Head & Intake Manifold
Cylinder head (12010-K36-T00), MLS head gasket (12251-K97-T01), inlet pipe & NGK MR8K-9 spark plug.
View Full Diagram →
Throttle Body & PGM-FI Injector
Throttle body (16400-K97-T01), PGM-FI fuel injector (16450-K98-E01) & IACV valve (16430-K97-T01).
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Water Pump & Thermostat
Water pump comp (19210-K66-V00), thermostat assembly (19300-K35-V01) & cover gasket (19226-KWN-900).
View Full Diagram →
Final Drive Reduction Gearbox
Transmission case (21200-K0W-A10), drive shaft 15T (23411-K97-T01) & final gear 43T (23430-K0W-T00).
View Full Diagram →
Field Diagnostic Note: When performing major engine overhauls or CVT servicing, always cross-reference component torque limits with official Honda shop manuals and use genuine OEM replacement seals.
Official Technical Reference
The specifications above are cross-checked wherever possible, but this guide does not replace the factory service manual. Before ordering parts or performing a repair, confirm current fitment and revision bulletins directly with Honda Powersports.
Visit Honda Powersports Official Site & Parts Resources