Valve Stem Oil Seal And Valve Spring Replacement - Left Side - Suzuki XL7 2007 Service Manual

1D-112 Engine Mechanical:
Valve Stem Oil Seal and Valve Spring
Replacement - Left Side
Special tool
EN 46106 Flywheel Holding Tool
EN 46110 On-Vehicle Valve Spring Compressor
EN 46116 Valve Stem Seal Remover/Installer
J 39313 Spark Plug Port Adapter
Removal Procedure
1. Remove the starter motor. Refer to "Starter Motor
Replacement: ".
NOTE
If the EN 46106 is not installed, the crankshaft
may rotate. If the crankshaft rotates,
disassembly and reassembly of the entire
camshaft timing system may be required.
2. Install the EN 46106 in order to prevent crankshaft
rotation.
3. Remove the camshafts and rocker arms. Refer to
"Camshaft Replacement - Left Side".
4. Remove the spark plug from the applicable cylinder.
Refer to "Spark Plug Replacement: ".
5. Install the J 39313 to the applicable cylinder.
6. Connect the J 39313 to a compressed air source.
7. Install the EN 46110 above the applicable cylinder as
shown.
8. Tighten the EN 46110 valve spring compressor nut
(2).
9. Remove the valve keepers.
10. Loosen the EN 46110 valve spring compressor nut.
11. Remove the valve spring retainer.