Suzuki — Uz125 Service Manual

Suzuki — Uz125 Service Manual

The Suzuki UZ125 (commonly known as the Suzuki Access 125 or Address V125 in various markets) service documentation covers essential maintenance, technical specifications, and repair procedures required to keep the scooter in peak condition. Technical Specifications & Capacities Key service data for the UZ125 includes:

3. Engine Service

3.1 Engine Oil Change

  1. Warm up the engine for 2–3 minutes.
  2. Remove oil filler cap.
  3. Remove drain plug (left side, near center stand) and drain oil.
  4. Replace drain plug with new crush washer. Torque: 23 Nm.
  5. Fill with 800 ml (without filter change) or 850 ml (with filter) of SAE 10W-40, API SG or higher, JASO MA/MA2.
  6. Check level on dipstick (without screwing in).

2. Automatic Transmission (CVT) Service

The UZ125 uses a belt drive. The manual tells you: Suzuki Uz125 Service Manual

Using the Suzuki UZ125 Service Manual can help you: The Suzuki UZ125 (commonly known as the Suzuki

  • General Information: Model identification, serial number locations (frame and engine), and special tools required.
  • Periodic Maintenance Schedule: The holy grail. It tells you exactly when to replace the spark plug (CR6HSA), clean the air filter, and replace the brake fluid.
  • Engine Mechanical: Complete tear-down of the F468 engine. This includes piston ring gap, camshaft timing, and valve clearance adjustment (Intake: 0.08–0.12mm, Exhaust: 0.12–0.16mm).
  • Fuel System: The CVK carburetor (or later EFI variants–check your model) tuning, idle speed adjustment (1700 ± 100 RPM), and auto-bystarter troubleshooting.
  • Chassis: Front fork oil capacity (32.2ml per leg for standard UZ125), rear shock tightening torque, and steering stem bearing pre-load.
  • Brakes: Drum brake adjustment points and disc brake caliper rebuild (if equipped).
  • Electrical System: Charging system check, regulator/rectifier testing, starter motor clutch repair, and turn signal flasher relay replacement.

And let’s be honest — the manual is also a time capsule. It still includes a section on setting points-gap for some markets, even though most UZ125s have CDI ignition. It has exploded views of the kickstarter assembly no one uses anymore. It treats the 12V battery with the same respect as the crankshaft. There’s a charm in that. Warm up the engine for 2–3 minutes

The Suzuki UZ125 (commonly known as the Address 125 or Access 125) service manual is a comprehensive technical guide used for maintenance, troubleshooting, and repairs. The official manual for modern models like the UZ125 (M3) carries the genuine part number 99500-02L00-01E. Core Maintenance Schedule

Common Misconceptions about the Suzuki UZ125 Manual

Myth 1: "The manual is for professionals only." False. Suzuki writes these for dealership mechanics, but the language is standardized. If you can read "Remove the 8mm bolt" and understand a cross-section diagram, you are qualified.

Here are some final tips and recommendations to keep in mind: