6 - 4
DRIV
MIDDLE GEAR SERVICE
2.Remove:
● Bolts 1 (middle gear case cover)
● Middle gear case cover 2
● Dowel pins
3.Remove:
● Middle driven shaft assembly 1
● Bearing 2
● Shim 3
● Driven pinion gear 4
Middle drive axle
1.Remove:
● Nut 1 (middle drive pinion gear)
● Middle drive pinion gear 2
NOTE:
● Flatten the punched portion of the middle
drive gear nut using the drift punch.
● Put the engine in 1st, and carry out the
operation.
Use the Rotor holder 3 hold the clutch
boss 4.
Refer to the “ENGINE DISASSEMBLY -
PRIMARY AND SECONDARY CLUTCHES”
section in CHAPTER 4.
Rotor holder:
P/N. YU-01235, 90890-01235
2.Remove:
● Middle drive axle assembly 1.
Refer to the “ENGINE DISASSEMBLY -
BALANCER SHAFT, TRANSMISSION AND
CRANKSHAFT” section in CHAPTER 4.
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