Replace Starter Ring Gear for Improved 300Tdi Engine Performance
ENGINE
OVERHAUL
49
Inspecting components
1. Check clutch face of flywheel for scoring or
signs of overheating ( blueing ), if deep scoring
or signs of overheating exist, flywheel must be
replaced.
2. Check teeth of starter ring gear for chipping
and wear, replace ring gear as necessary.
Starter ring gear - replace
1. Drill a 3 mm diameter hole to the depth of the
ring gear at the root of 2 teeth.
CAUTION: Ensure drill does not contact
flywheel.
2. Using a cold chisel, split ring gear.
WARNING: Wear suitable eye protection
and cover flywheel with cloth to protect
against flying fragments.
3. Remove ring gear from flywheel.
4. Heat replacement ring gear uniformly to 250
°
C.