LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Chevrolet
>>
2002
>>
TrailBlazer 2WD L6-4.2L VIN S
>>
Repair and Diagnosis
>>
Specifications
>>
Mechanical Specifications
>>
Engine
>>
Cylinder Head Assembly
>>
Valve Spring
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
Valve Spring
Valve Spring
Valve Springs Load (Closed)
47.5-52.5 lb @ 1.701 inch
Valve Springs Load (Open)
130-142 lb @ 1.260 inch