SA9179NE Dial Indicator
| 1.1. | Install the SA9179NE on the reverse driven gear. | 
| 1.2. | Zero the gage. | 
| 1.3. | Lift up on the reverse driven gear and record the measurement. | 
Specifications
Reversed driven gear axial clearance 0.10-0.25 mm
(0.0039-0.0098 in)
| 1.4. | If the clearance is out of specifications inspect for excessive wear on the thrust surface of the reverse driven gear (512) or the 5th/reverse synchronizer hub (509). | 
Important: The output shaft retaining nut (516) is left handed thread.
| • | Use an adjustable wrench held in a vise. | 
| • | Securely hold the output shaft. | 
| • | Use press plates (2) under the reverse drive gear (512). | 
| • | Use a shaft protector (1) to prevent damage tot he output shaft threads. | 
| • | Support the output shaft (524) to prevent the shaft from dropping. | 
| • | The reverse driven gear (512) | 
| • | The reverse driven gear inner bearing (511) | 
| • | The reverse driven gear inner bearing race (510) | 
| • | The reverse synchronizer sleeve (508) | 
| 7.1. | Install the SA9179NE on the 5th driven gear. | 
| 7.2. | Zero the gage. | 
| 7.3. | Lift up on the 5th driven gear and record the measurement. | 
Specifications
5th driven gear axial clearance 0.12-0.27 mm
(0.0047-0.0106 in)
| 7.4. | If the clearance is out of specifications inspect for excessive wear on the thrust surface of the 5th driven gear (507), the 5th/reverse synchronizer hub (509), and the shoulder of the output shaft (524). | 
| • | The 3rd/4th driven gear retaining ring cap retainer (504) | 
| • | The 3rd/4th driven gear retaining ring cap (503) | 
| • | The 3rd/4th driven gear retaining rings (502) | 
| • | The 3rd/4th driven gear selective spacer (501) | 
| • | The 3rd/4th driven gear (500) | 
| • | The 1st driven gear (517) | 
| • | The 1st driven gear selective spacer (518) | 
| • | The 1st/2nd idler gear thrust bearing (519) | 
| • | The 1st/2nd idler gear (520) | 
| • | The 1st/2nd idler gear inner bearing (521) | 
| • | The 1st/2nd driven gear thrust bearing (522) | 
| • | The 1st/2nd driven gear (523) |