2009 Suzuki 400 LTZ Quad Sport Service Manual, Page 232Get this manual
Engine Cooling System:
Water Pump Removal and Installation
Removal NOTE
B933H21606019
Installation 1) Apply grease to the O-rings
CAUTION
Before draining engine oil and engine coolant, inspect engine oil and coolant leakage between the water pump and crankcaseIf engine oil is leaking, visually inspect the oil seal and O-ringIf engine coolant is leaking, visually inspect the mechanical seal and seal washerRefer to "Water Pump Related Parts Inspection (Page 1F-16)"1) Drain engine oil and coolantRefer to "Engine Oil and Filter Replacement in Section 0B (Page 0B-11)" and "Cooling System Inspection in Section 0B (Page 0B-13)"2) Remove the clutch coverRefer to "Clutch Removal in Section 5C (Page 5C-7)"3) Remove the snap ring (1), water pump driven gear (2), pin (3) and washer (4)Special tool0990006107 (Snap ring pliers)