Counter Drive Gear

Disassembly





1. Clamp special tool in vise (1) and place counter drive gear onto the special tool.
Special tool
(A): 09927-76040





2. Unstake lock section of lock nut and remove lock nut using special tool.
Special tool
(A): 09927-26010





3. Remove angular ball bearing from counter drive gear.

NOTE: If inner race of angular ball bearing remains on counter drive gear (1), remove it using gear puller and special tools.

Special tool
(A): 09925-86010
(B): 09925-06010

Reassembly
1. Press new angular ball bearing (1) into counter drive gear (2) using special tool.
Special tool
(A): 09951-46010





2. Temporally tighten new lock nut.





3. Clamp special tool in vise (1) and place counter drive gear onto the special tool.
Special tool
(B): 09927-76040





4. Tighten new lock nut using special tool until starting/rotation torque (bearing preload) will be in specified value
Special tool
(A): 09927-26010
Counter drive gear bearing preload
Starting torque: 0.05 - 0.25 Nm (0.005 - 0.025 kgf-m, 0.037 - 0.180 ft. lbs.)
Rotational torque: 0.05 - 0.15 Nm (0.005 - 0.015 kgf-m, 0.037 - 0.108 ft. lbs.)





5. Stake new lock nut, using standard punch in combination with hammer.

NOTE: When staking lock nut, point a suitable staking tool (1) toward axis center shaft (3) and stake lock nut (2) securely as shown in figure. (Poor staking may cause abnormal noise.)