Yamaha XSR900 2022, Service Manual

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3 -28
PERIODIC MAINTENANCE
EAS30812
CHECKING THE COOLING SYSTEM
1. Check:
• Radiator “1”
• Water pump inlet hose “2”
• Thermostat housing “3”
• Thermostat “4”
• Thermostat cover “5”
• Radiator outlet hose “6”
• Water pump “7”
• Radiator inlet hose “8”
• Oil cooler outlet hose “9”
• Water jacket joint “10”
• Oil cooler inlet hose “11”
• Oil cooler “12”
Cracks/damage
→
Replace.
Refer to “RADIATOR” on page 6-3, “OIL
COOLER” on page 6-7, “THERMOSTAT” on
page 6-9, and “WATER PUMP” on page 6-
11.
EAS30813
CHANGING THE COOLANT
1. Remove:
• Front side panel (right side)
Refer to “GENERAL CHASSIS (3)” on
page 4-8.
• Radiator cap “1”
WARNING
EWA13030
A hot radiator is under pressure. Therefore,
do not remove the radiator cap when the en-
gine is hot. Scalding hot fluid and steam may
be blown out, which could cause serious in-
jury. When the engine has cooled, open the
radiator cap as follows:
Place a thick rag or a towel over the radiator
cap and slowly turn the radiator cap counter-
clockwise toward the detent to allow any re-
sidual pressure to escape. When the hissing
sound has stopped, press down on the radi-
ator cap and turn it counterclockwise to re-
move.
2. Remove:
• Coolant reservoir bolt
• Coolant reservoir cover “1”
• Coolant reservoir “2”
• Collar
Refer to “RADIATOR” on page 6-3.
3. Remove:
• Coolant reservoir cap “1”
1
2
3
5
4
6
10
11
12
7
8
9
1
1 2
1