jcb JZ 70 - Page 291

Section F - Transmission
Track Gearbox
Dismantling and Assembly
F - 16 F - 16
9803-6030
Fig 56.
31 By using pliers, fit the elastic ring 57-A into its seat on
the gearbox housing.
Fig 57.
32 Fill the gearbox with oil, see Section 3, changing
Gear Box Oil. fit the plugs 58-A and secure at a
torque of 20-30Nm.
Fig 58.