Honda CB125E 2012 Maintenance Schedule
The 2012 Honda CB125E maintenance schedule below covers the manufacturer's recommended service intervals for general maintenance, air filter, spark plugs, valve clearance, oil, drive chain maintenance, brake fluid and tires. Intervals are shown in kilometres by default and can be switched to miles.
Sourced from Honda Motor Co., Ltd. (GLH125 SH multi-market export edition, cover reads "Honda GLH125 SH / OWNER'S MANUAL", country-code table on printed p.5 lists TU=Turkey/Ukraine, U=Australia; hosted via ownersmanuals2.com) (this document covers model years 2012–2023): ownersmanuals2.com
Full schedule
| Task | Interval | Difficulty | Notes |
|---|---|---|---|
| Fuel Line | Every 4,000 km · Every 12 months · Replace every 24 months | Easy–Moderate | Inspect fuel line and connections for leaks, cracks, or deterioration; replace every 2 years. |
| Fuel Level | See notes | Easy–Moderate | Check fuel level. |
| Fuel Strainer Screen | Every 4,000 km | Easy–Moderate | Clean fuel strainer screen. |
| Throttle Operation | Every 4,000 km · Every 12 months | Easy–Moderate | Inspect throttle grip/cable for smooth operation and correct freeplay. |
| Choke Operation | Every 4,000 km · Every 12 months | Easy–Moderate | Inspect choke lever operation. |
| Air Cleaner | Every 16,000 km | Easy | Replace air cleaner element. |
| Crankcase Breather | Every 4,000 km · Every 12 months | Easy–Moderate | Clean crankcase breather. |
| Spark Plug | Every 4,000 km · Replace every 8,000 km | Easy–Moderate | Inspect spark plug condition and gap; replace as indicated. |
| Valve Clearance | Every 4,000 km (first at 1,000 km) | Advanced | Inspect and adjust valve clearance. |
| Engine Oil | Every 4,000 km (first at 1,000 km) · Every 12 months | Easy | Replace engine oil. |
| Engine Oil Strainer Screen | Every 12,000 km | Easy | Clean engine oil strainer screen. |
| Engine Oil Centrifugal Filter | Every 12,000 km | Easy | Clean engine oil centrifugal filter. |
| Engine Idle Speed | Every 4,000 km (first at 1,000 km) · Every 12 months | Easy–Moderate | Inspect and adjust engine idle speed. |
| Secondary Air Supply System | Every 12,000 km · Every 12 months · Replace every 24,000 km · Replace every 36 months | Moderate | Inspect secondary air (PAIR) supply system; replace PAIR air filter per regular-replace schedule. |
| Drive Chain | Every 1,000 km | Easy | Inspect and lubricate drive chain. |
| Brake Fluid | Every 4,000 km · Every 12 months · Replace every 24 months | Moderate | Inspect brake fluid level and condition (disc brake only); replace fluid every 2 years. |
| Brake Shoes Wear | Every 4,000 km · Every 12 months | Moderate | Inspect brake shoes for wear (drum brake only). |
| Brake Shoes/Pads Wear | Every 4,000 km · Every 12 months | Moderate | Inspect brake shoes/pads for wear (disc brake only). |
| Brake System (Disc) | Every 4,000 km (first at 1,000 km) · Every 12 months | Moderate | Inspect brake system - hoses, hydraulic components, operation (disc brake only). |
| Brake System (Drum) | Every 4,000 km (first at 1,000 km) · Every 12 months | Moderate | Inspect brake system - cables, linkage, operation (drum brake only). |
| Brakelight Switch | Every 4,000 km · Every 12 months | Easy–Moderate | Inspect brakelight switch operation. |
| Headlight Aim | Every 4,000 km · Every 12 months | Easy–Moderate | Check headlight aim/adjustment. |
| Lights/Horn | See notes | Easy–Moderate | Check lights and horn operation. |
| Engine Stop Switch | See notes | Easy–Moderate | Check engine stop switch operation. |
| Clutch System | Every 4,000 km (first at 1,000 km) · Every 12 months | Easy–Moderate | Inspect clutch system operation and freeplay. |
| Side Stand | Every 4,000 km · Every 12 months | Easy–Moderate | Inspect side stand spring and ignition cut-off system. |
| Suspension | Every 4,000 km · Every 12 months | Moderate | Inspect front and rear suspension operation. |
| Nuts, Bolts, Fasteners | Every 8,000 km (first at 1,000 km) · Every 12 months | Easy–Moderate | Check all nuts, bolts, and fasteners for tightness. |
| Wheels/Tyres | Every 4,000 km · Every 12 months | Moderate | Inspect wheels and tyres for damage, wear, and correct pressure. |
| Steering Head Bearings | Every 12,000 km (first at 1,000 km) · Every 12 months | Moderate | Inspect steering head bearings for looseness or roughness. |
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Easy: basic tools, straightforward Easy–Moderate: varies by task — somewhere between the two Moderate: some mechanical know-how helps Advanced: specialized tools/skill, still DIY-doable Expert: significant experience required Professional: dealer or shop recommended
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