14
How to Use This Manual
1
General Information 2nd Ed. 02/07 FSO-2405
To disassemble and reassemble the entire transmission, follow the manual in sequence.
However, if the problem involves only one component, refer to the table of contents of its related
section, for the page number showing that component.
Example
• Component: Double gear shifting interlocking system
• Location: Front Section
• From the table of contents: Disassembly instructions, page 115.
Assembly instructions, page 145.
General page layout description
1. Heading of the topic covered in the
section.
2. Subheading with a more specific
description of the topic covered.
3. Number and description of the procedure
in sequence.
4. Illustration or fotograph illustrating the
procedures.
5. WARNING! Information requiring special
attention to avoid personal injury or
product damage.
6. NOTE: Useful information to perform the
procedure.
7. Manual’s section number.
8. Manual’s section description.
9. Page number.
FSO-2405/40
FSO-2405/38
FSO-2405/39
FSO-2405/41
WARNING! Be careful NOT to use mainshaft
flange as a pressing base when using the 3rd
speed gear.
5. Turn the mainshaft over in the press and use the
3rd speed gear as a base.
118
Front Section Disassembly
4
Front Section
Mainshaft
Disassembly
1. Use the bearing puller and remove the front
bearing cone from mainshaft.
NOTE: See “Special Tools”, Ref. E005003.
2. Remove the 3rd/4th synchronizer hub retaining
snap ring.
3. Place the mainshaft in the press, using the 2nd
speed gear as a base.
4. Press the mainshaft through and remove the set
of components up to the rear bearing cone.
1
2
3
5
1
2
3
4
5
6
7
89