CLUTCH WEIGHT
Installation Guide: Clutch Weight
Tools Required
- 8mm socket
- T-handle or ratchet
- Torque wrench
- Brake cleaner/rags
- Medium thread locker (blue Loctite)
- Pick or small screwdriver
- Rubber mallet (optional)
Step 1 — Lean Bike Over
Lay the bike gently onto the left side (shifter side).
This prevents engine oil from pouring out when the clutch cover is removed. You only need about a 45° lean angle.
Step 2 — Remove Clutch Cover
Remove the clutch cover bolts carefully.
Keep track of bolt lengths because some KTM covers use different bolt sizes.
Gently tap the cover if it sticks.
Step 3 — Inspect Inner Cover Plates
Some newer KTM/Husky/GasGas models have thin steel sound-deadening plates inside the clutch cover.
These may need removal for clutch weight clearance.
Check:
- Does the clutch weight sit higher than stock?
- Is there any possible contact with the cover?
If unsure:
- Test fit cover later
- Rotate engine slowly by hand
- Look for rubbing marks
Step 4 — Remove Pressure Plate Bolts
Remove the 6 clutch spring/pressure plate bolts evenly in a crisscross pattern.
Do NOT fully remove one bolt at a time — loosen evenly to avoid warping the pressure plate.
Once loose:
- Lift pressure plate assembly slightly
- Keep track of spring washer orientation
Step 5 — Note Spring Washer Position
On DDS clutches there is usually a marked spring retainer washer with positions:
- 1 = softest
- 2 = standard
- 3 = firmest
Stock is commonly position 2.
With heavier clutch weights:
- Many riders move to position 3
- Helps reduce clutch slip
Take a photo before disassembly if unsure.
Step 6 — Install Clutch Weight
Place the clutch weight directly onto the pressure plate assembly.
Align bolt holes carefully.
Apply:
- Small amount of blue Loctite
- Tighten evenly in stages
Step 7 — Torque Bolts
Tighten bolts gradually in a star/crisscross pattern.
Do not overtighten.
Use KTM factory torque specs if available for your model.
Step 8 — Clearance Check
Before reinstalling cover fully:
- Rotate engine slowly by hand
- Listen/feel for rubbing
If rubbing occurs:
- Remove internal steel noise plates
- Carefully clearance offending areas
Some 250/350 models require slight trimming inside cover.
Step 9 — Reinstall Clutch Cover
Clean gasket surface.
Refit:
- Cover
- Bolts
- Tighten evenly
If gasket tears:
- Replace gasket before riding
Step 10 — Test Ride
Start bike and check:
- No abnormal noises
- Smooth clutch engagement
- No cover rubbing
You should notice:
- Smoother low-end power
- Less stalling
- Better traction in technical terrain
Helpful Tips
From KTM owners and mechanics:
- Keep everything extremely clean
- Take photos during disassembly
- Use a manual for torque specs
- Do not rush the install