4. Slowly release the spring tension. Ensure the retainer locks are seated properly .
IN VEHICLE
Fig. 104: VALVE SPRING - REMOVE/INSTALL (HEAD ON)
Courtesy of CHRYSLER LLC
1. The intake valve stem seals should be pushed firmly and squarely over the valve guide using the valve
stem as guide.
Do Not Force
seal against top of guide. When installing the valve retainer locks, compress
the spring
only enough
to install the locks.
2. Follow the same procedure on the remaining 5 cylinders using the firing sequence 1-2-3-4-5-6.
Make
sure piston in cylinder is at TDC on the valve spring that is being covered.
3. Remove spark plug adapter tool (3).
1 - VALVE SPRING RETAINER
2 - VALVE INSTALLED HEIGHT
3 - CYLINDER HEAD SURFACE
4 - VALVE SPRING SEAT SURFACE
5 - VALVE SPRING INSTALLED HEIGHT
1 - SPECIAL TOOL 8453
2 - BOLTS - SPECIAL TOOL ATTACHING
3 - AIR SUPPLY HOSE ADAPTER
CAUTION: Do not pinch seal between retainer and top of valve guide.
2010 Jeep Wrangler Sport
2010 ENGINE 3.8L - Service Information - Wrangler
viernes, 1 de octubre de 2021 05:18:30 p. m.
Page 80
© 2011 Mitchell Repair Information Company, LLC.
