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# COUNTER GEAR AND REVERSE IDLER GEAR > INSTALLATION

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1. INSTALL COUNTER GEAR FRONT BEARING

1. Using SST and a press, press in a new front bearing to the counter gear.

   SST
     09515-10010

1. Select a snap ring that will allow minimum axial play.

   Standard clearance:
     0.1 mm (0.0039 in.) or less

   No.1 Counter gear front bearing snap ring thickness:

     Mark | Thickness
     1 | 2.05 to 2.10 mm (0.0807 to 0.0827 in.)
     2 | 2.10 to 2.15 mm (0.0827 to 0.0847 in.)
     3 | 2.15 to 2.20 mm (0.0847 to 0.0866 in.)
     4 | 2.20 to 2.25 mm (0.0866 to 0.0886 in.)
     5 | 2.25 to 2.30 mm (0.0886 to 0.0906 in.)
     6 | 2.30 to 2.35 mm (0.0906 to 0.0925 in.)

1. Using a snap ring expander, install the snap ring.

2. INSTALL NO. 3 TRANSMISSION HUB SLEEVE

1. Coat the 5th gear with gear oil.

1. Install the No. 3 hub sleeve and 2 No. 3 synchromesh shifting keys to the 5th gear.

   HINT:
     Be sure to set the No. 3 hub sleeve and No. 3 synchromesh shifting key to the 5th gear in correct direction.

1. Install the key spring (C spring) and key spring (return spring) to the 5th gear.

1. Using a snap ring expander, install the snap ring to the 5th gear.

3. INSTALL COUNTER 5TH GEAR BEARING

1. Coat the 5th gear bearing with gear oil, and install it to the 5th gear.

4. INSPECT COUNTER SHAFT 5TH GEAR RADIAL CLEARANCE

1. Install the 5th gear thrust washer lock ball, 5th gear thrust washer and counter shaft 5th gear to the counter gear.

1. Using a dial indicator, measure the 5th gear radial clearance.

   Standard clearance:
     0.008 to 0.034 mm (0.0003 to 0.0013 in.)
   1. If the clearance is not as specified, replace the counter 5th gear bearing.