RADIATOR CAP INSPECTION/ RADIATOR CAP OPENING PRESSURE INSPECTION

INSP

ADJ

12.Install:

Coolant reservoir cap

13.Start the engine and let it warm up for several minutes.

14.Turn off the engine and inspect the cool- ant level.

Refer to “COOLANT LEVEL INSPEC- TION” section.

NOTE:

Before checking the coolant level wait a few minutes until the coolant settles.

EC355000

RADIATOR CAP INSPECTION

1.Inspect:

Seal (radiator cap) 1

Valve and valve seat 2 Crack/damage Replace.

Exist fur deposits 3 → Clean or replace.

EC356001

RADIATOR CAP OPENING PRESSURE INSPECTION

1.Attach:

Radiator cap tester 1 and adapter 2

Radiator cap tester:

YU-24460-01/90890-01325

Adapter:

YU-33984/90890-01352

NOTE:

Apply water on the radiator cap seal.

3Radiator cap

2.Apply the specified pressure.

Radiator cap opening pressure: 110 kPa (1.1 kg/cm2, 15.6 psi)

3 - 8

Page 73
Image 73
Yamaha WR45OFR service manual Radiator CAP Inspection, Radiator CAP Opening Pressure Inspection