Derbi BOULEVARD 50 2T Workshop Manual page 41

Troubleshooting
Noisy suspension
Possible Cause
NOISY SUSPENSION
Suspension oil leakage
Possible Cause
Oil leakage from suspension
NOISY SUSPENSION
If the front suspension is noisy, check: the efficiency of the front
shock absorbers; the condition of the ball bearings and relevant
lock-nuts, the limit switch rubber buffers and the movement
O
IL LEAKAGE FROM SUSPENSION
Service the pumping members and check the sleeves and
sealing rings are in good conditions. Replace the damaged
Operation
bushings.
Operation
parts
TROUBL - 41