J 8062 Valve Spring Compressor - Head Off
Important: When using the valves and related components again, install the parts to their original location.
Important: The valve stem oil seal alignment and position on the valve guide is critical.
An improperly installed valve stem oil seal may lead to excessive oil consumption, increased vehicle emissions, or component damage.7.1. | Use grease to hold the keys in place and remove the J 8062 . |
7.2. | Ensure the keys seat properly in the groove of the valve stem. |
7.3. | Tap the end to the valve stem with a plastic faced hammer to seat the keys, if necessary. |
Measure from the base of the valve spring to the top of the valve spring.
Specification
• | If the installed height exceeds 46.25 mm (1.82 in), install a valve spring shim of approximately 0.5 mm (0.02 in) thick. |
• | Do not shim the valve spring to obtain less than the specified height. |
Notice: Refer to Fastener Notice in the Preface section.
Tighten
Tighten the coolant temperature sensor to 20 N·m (15 lb ft).
Tighten
Tighten the coolant plug to 20 N·m (15 lb ft).
A properly installed plug should be installed 2.5 mm (0.1 in) below the end face of the head.