Vitara JS (2Dr) 2WD L4-1.6L DOHC MFI (1999)
Relief Valve (Flow Control Valve) and Its Spring
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Check fluid passage of relief valve and orifice of connector for obstruction (clogged).
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Check sliding surface of relief valve for wear and damage.
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Check free length of relief valve spring.
Free length:
Standard 22.0 mm (0.866 inch)
Limit 19.0 mm (0.748 inch)
Replace if any defective is found.
ASSEMBLY
Reverse disassembly procedure for assembly, noting the following.
1) Apply grease to oil seal lip and apply power steering fluid to sliding surface of the shaft then insert pulley's shaft from oil seal side of the pump
body.
"A": Grease 99000-25010
2) Apply power steering fluid to O-rings and fit them to pump body.