Disassembling Countershaft

Fig 1: Disassembling Countershaft (1 Of 7)

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

2 - Press off constant-mesh gear (2).
3 - Press off 6th gear fixed gear (3).
4 - Clamp the countershaft in a vise with jaw protectors.
NOTE: Output end pointing downwards.
5 - Remove 3rd gear idler gear (4) and 3rd gear needle roller bearing (5).

Fig 2: Disassembling Countershaft (2 Of 7)

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Fig 3: Disassembling Countershaft (3 Of 7)

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Fig 4: Disassembling Countershaft (4 Of 7)

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

9 - Use extractor and law to remove the 4th gearwheel (19) together with the 3rd/4th gear synchronizer assembly (30) (arrows).

Fig 5: Disassembling Countershaft (5 Of 7)

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

10 - Remove 3rd/4th gear synchronizer body (30).
11 - Remove synchronizer ring (17), synchronizer cone ring (18) and friction ring (19).

Fig 6: Disassembling Countershaft (6 Of 7)

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Fig 7: Disassembling Countershaft (7 Of 7)

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.