John Deere約翰迪爾強(qiáng)鹿柴油發(fā)動(dòng)機(jī)搖臂軸的拆卸檢查和標(biāo)準(zhǔn)的技術(shù)參數(shù)值

NOTE: Note location of parts as rocker arms aredisassembled, to aid in assembly.

1. Remove plugs (A) and bowed washers (B) from rockerarm shaft.

2. Disassemble and inspect all parts for wear or damage.Replace any parts that are damaged or not withinspecifications.

Rocker Arm Assembly—Specification46 mm (1.81 in.) Compressed

Height—Spring Tension ..................................... 18—27 N (4—6 lb-force)

Spring—Compressed Height 46 mm @ 18—27 N(1.81 in. @ 4—6 lb-force)

Shaft—OD 19.99—20.02 mm(0.787—0.788 in.)

Wear Limit ................................................................ 19.94 mm (0.785 in.)

Shaft Support—Maximum ID.................................... 20.17 mm (0.794 in.)

Bore—ID 20.07—20.12 mm(0.790—0.792 in.)

Wear Limit ................................................................ 20.17 mm (0.794 in.)

A—Plug

B—Washer