CHAPTER 3 ENGINE
●
Check for scored friction surfaces; if any,
replace parts.
●
Measure rocker arm shaft diameter.
Rocker Arm Shaft Diameter
New
Service Limit
Any area worn excessively will require
parts replacement.
Valve Spring Removal
● Use valve spring compressor clamp to
compress valve spring
WARNING
Always wear safety glasses when
disassembling valve springs. Be careful
when unlocking valves. Components
could fly away because of the strong
spring preload
11.973mm~11.984mm
11.960mm
M565Li T3 EFI SERVICE MANUAL 20.0
A. Measure rocker arm shaft diameter here
Valve Spring Compressor Clamp
Valve Spring Compressor Cup
CHAPTER 3 ENGINE
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