5.1.9. Wrist - Gear Box

n Grease Replacement

(1) Prepare a grease nipple A-PT1/8.

(2) Remove the grease inlet plug and install grease nipple A-PT1/8.

(3) Inject the grease into the grease inlet using a grease gun.

ü Grease type: Gadus S2 V46 2

ü Amount of grease:267cc(240g)

(4) Remove grease nipple A-PT1/8 from grease inlet port.

(5) Discharge excessively fueled grease and residual pressure. (Refer to the discharge procedure below.)

(6) Clean the greased around the outlet and assemble the seal-taped plug into its original state.

n Procedure in discharging excessively fueled grease and residual pressure after grease replacement and injection

(1) Attach a grease receiver or a hose to the grease outlet to prevent contamination from discharged grease.

(2) Operate it within a range without surrounding and interference under the following conditions.

① Operation angle : R1-Axis, 60° or more

② Operation speed : 100%

③ Operation time: 20 minutes or more

(3) Wipe the outlet port with a cloth and attach the plug.