Engine Disassembly and Assembly
Valves
Remove Valves 1105-011
Tools Needed
A
B
5S1330 Valve Spring Compressor Assembly
1
8S2263 Valve Spring Tester
1
START BY:
a. remove fuel injection nozzles
b. remove cylinder head assembly and spacer plate
1. Put compression on valve spring (2) with tool (A),
and remove locks (1).
2. Remove tool (A), rotocoil, spring, valve stem oil
shield and valve. Put identification marks on valves with
respect to their location in the cylinder head.
3. Check the spring force with tool (B). The spring
force is 257 + 25 N (57. 8 + 5. 6 lb. ). The length of
spring under test force is 44. 86 mm (1. 766 in. ). The
free length after test is 52. 07 mm (2. 050 in. ).
4. Do Steps 1 through 3 again for the remainder of the
valves.
Install Valves 1105-012
Tools Needed
A
B
5S1330 Valve Spring Compressor Assembly
1
5S1322 Valve Keeper Inserter
1
1. Put clean engine oil on the valve stems. Install valve
(3), oil shield (4). spring (2) and rotocoil (1) in the cylinder
head.
83
