2010 Suzuki RM-Z 250

Just picked this up (Jan 2019), really wasn’t sure about getting another 4 stroke but couldn’t find a nice 2 stroke and got a great deal on this.

RMZasrec4 RMZasrec3

RMZasrec2 RMZasrec1

Notes

RM-Z 250 parts list and exploded diagrams
Jan 2019
Race sag = 95mm, static sag = 41mm, preload length 255mm
All damper settings set to stock
Valve clearances:
Exhaust 0.17 – 0.24mm (0.007 – 0.009″)
Actuals Jan 2019: L 0.178mm, R 0.178mm
Intake 0.09 – 0.16mm (0.0035 – 0.006″)
Actuals Jan 2019: L 0.152mm, R 0.127mm

To Do List

  • Tire pressures
  • Install new fork protector rings
  • New U linkage?
  • New fuel pump?

Completed Tasks

Feb 2019

  • Oil and filter change
  • Oiled and installed new air filter
  • Repaired tear in seat cover
  • Soldered wires back on to fuel pump
  • Replaced all linkage bearings

Jan 2019

  • Check valve clearances
  • Replace upper rear shock bearing
  • Install new grips
  • Set all damper settings to stock
  • Set race sag = 95mm, static sag = 41mm
  • Stitched rear mudguard with zip ties
  • Repaired muffler mount
  • Re-seated front wheel
  • Replaced handlebars with slightly cut Renthals (stock?)