2008 Suzuki LT-A400/F, LT-F400/F ATV Service Manual, Page 76Get this manual
1B-2 Emission Control Devices:
Repair Instructions
Crankcase Breather (PCV) Hose Inspection
Inspect the PCV hose in the following procedures: 1) Remove the right side coverRefer to "Exterior Parts Removal and Installation in Section 9D (Page 9D3)"2) Inspect the PCV hose (1) for wear or damageIf it is worn or damaged, replace the PCV hose with new oneCheck that the PCV hose (1) is securely connectedB827H21206001