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John Deere约翰迪尔强鹿柴油发动机气门阀组件的拆卸
详细描述
John Deere约翰迪尔强鹿柴油发动机气门阀组件的拆卸
NOTE: A small magnet may be used to aid removal ofvalve retainer locks.
1. Using JDE138 Valve Spring Compressor, compressvalve springs far enough to remove retainer locks (D).
2. Release spring tension and remove valve rotator (C)and valve spring (B).
3. Remove valves from cylinder head.
NOTE: Identify all parts for assembly in same location.
4. Remove valve stem seals (A) (if equipped) from valveguide tower.
A—Valve Stem Seal
B—Valve Spring
C—Valve Rotator
D—Retainer Locks
