Yamaha 2007 XP500 User Manual

WATER PUMP
6-9
EAS26510
DISASSEMBLING THE WATER PUMP
1. Remove:
● Water pump seal “1”
NOTE:
Remove the water pump seal from the inside of
the water pump housing.
2. Remove:
● Oil seal “1”
(with a thin, flat-head screwdriver)
NOTE:
Remove the oil seal from the outside of the wa-
ter pump housing.
3. Remove:
● Bearing “1”
NOTE:
Remove the bearing from inside of the water
pump housing.
4. Remove:
● Rubber damper holder “1”
● Rubber damper “2”
(from the impeller, with a thin, flat-head
screwdriver)
NOTE:
Do not scratch the impeller shaft.
EAS26550
CHECKING THE WATER PUMP
1. Check:
● Water pump housing cover “1”
● Water pump housing “2”
● Impeller shaft “3”
● Water pump seal “4”
● Oil seal “5”
● Rubber damper
● Rubber damper holder
Cracks/damage/wear → Replace.
EAS26570
ASSEMBLING THE WATER PUMP
1. Install:
● Oil seal “1”
(to the water pump housing)
NOTE:
● Install the oil seal with a socket that matches its
outside diameter.
● Before installing the oil seal, apply tap water or
coolant onto its outer surface.
a. Water pump housing
Installed depth of oil seal “a”
11.5 mm (0.45 in)

Yamaha 2007 XP500 Specifications

General

Displacement	499 cc
Compression Ratio	11.0:1
Fuel System	Fuel Injection
Ignition	TCI
Front Suspension	Telescopic fork
Rear Suspension	Swingarm
Front Tire	120/70-15
Rear Tire	160/60-15
Seat Height	800mm
Wheelbase	1, 580 mm
Length	2, 230mm
Width	775 mm
Engine Type	Liquid-cooled, 4-stroke
Transmission	Automatic
Front Brake	Dual disc
Rear Brake	Single disc
Fuel Tank Capacity	15 liters