Dismantle and assemble main shaft (F13/F13
MTA)
Note: Transmission
remains installed.
Overview of Drive Shaft
Remove
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1. |
Remove gearbox cover (1)
Note: For F13
transmission.
Remove gearshift module (2)
Note: For F13 MTA
transmission.
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2. |
Remove reversing lamps switch (3).
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Disconnect wiring harness plug, reversing lamp switch
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Unscrew reversing lamp switch
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3. |
Attach KM-6001-B to front axle
body
Note: The guide pins
must sit in the support bearing with no play.
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Release 2x bolt (arrows) for adjustment rails on KM-6001-B (1)
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Insert KM-6001-B as shown
Note: 2x journals (2)
and (5) must sit flush in the guide holes of the front axle
body.
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Tighten 2x bolt for adjustment rails
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Twist up front support bearing (4)
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until the guide pin is in contact with the front of the engine
damping block
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Twist up rear support bearing (3)
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until the guide pin is in contact with the rear of the engine
damping block
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4. |
Remove front axle body
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Important: Do not damage wiring
harnesses and attaching parts
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5. |
Lower engine and transmission on the left hand side
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6. |
Remove end shield (1) cover
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8. |
Remove main shaft
Note: If the gear
wheels are damaged, the entire gear cluster must be replaced.
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9. |
Detach gear wheel, 1st gear (7).
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Press 1st gear off main shaft with KM-307-B (2) and KM-736
(1).
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Remove ball bearing (3), and thrust washer (4)
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Remove axial needle bearing (5) and retaining ring (6)
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10. |
Detach 3x synchroniser ring, gear wheel, 1st gear
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Remove needle bearing (1), inner synchroniser ring (2),
intermediate ring (3) and outer synchroniser ring (4)
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11. |
Detach synchro body (4)
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Detach retaining ring (1) for synchro body 1st/2nd gear
assembly with KM-396 (2)
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Detach shift sleeve (7)
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Detach synchroniser spring (6)
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Detach sliding blocks (3) and (5)
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12. |
Detach 2nd gear (5).
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Press gear wheel, 2nd gear, off main shaft with appropriate
drift punch (6) and KM-307-B (7)
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Remove synchro body (1), inner synchroniser ring (2),
intermediate ring (3) and outer synchroniser ring (4)
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Important: Always replace drive
wheels (driving and driven) in pairs.
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13. |
Detach drive wheel (driving) (3)
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Press drive wheel off main shaft with appropriate drift punch
(2) and KM-307-B (4)
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14. |
Detach 4th gear
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Place KM-307-B (1) in groove with
gear wheel, 4th gear
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Press gear wheel, 4th gear, and spacer washer (4) off main
shaft with appropriate drift punch (3) and KM-307-B
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15. |
Detach needle bearing (1) from main shaft
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16. |
Detach synchroniser ring, gear wheel, 4th gear (2)
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17. |
Detach shift sleeve (3) from main shaft
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Remove synchroniser spring and sliding blocks
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18. |
Detach gear wheel, 3rd gear (6).
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Press synchro body 3rd/4th gear (5), synchroniser ring and gear
wheel, 3rd gear, off main shaft with appropriate drift punch (4)
and KM-307-B
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20. |
Check all parts for damage
Note: Replace damaged
components.
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Install
21. |
Immerse all parts in transmission fluid before
installation.
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22. |
Lubricate all bearing bore holes and seating surfaces with
transmission fluid before installation.
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23. |
Assemble synchro body 1st/2nd gear and 3rd/4th gear
Note: Synchro body
assembly 1st/2nd gear and 3rd/4th gear can only be pressed onto
main shaft in an assembled state
Overview of Synchronisation .
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Insert synchro body (3) into shifter collar (2).
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• |
Insert 3x sliding block (1) and (5)
Note: Insert with the
open side facing the synchro body
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Insert synchroniser spring (4)
Note: Ensure that when
installed in the correct position, the free end lifts off the
synchro body (arrow).
If this is not the case, turn synchroniser spring 180° and
reinstall.
Offset end of synchroniser engages in a slide block.
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24. |
Attach gear wheel, 3rd gear (3), to main shaft
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Attach needle bearing (2) for gear wheel, 3rd gear, to main
shaft (1)
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Push gear wheel, 3rd gear, on to the main shaft from the drive
wheel side
Note: Cone (arrow)
points in the direction of the drive wheel
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25. |
Press synchro body assembly for 3rd/4th gear (6) with KM-277 (5) onto main shaft.
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Place synchroniser ring (4) onto 3rd gear cone.
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26. |
Attach gear wheel, 4th gear (2), to main shaft
Note: Always replace
drive gears in pairs.
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Attach needle bearing, gear wheel, 4th gear to main shaft
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Attach synchroniser ring (3) to main shaft
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Attach spacer washer (1) to main shaft
Note: 4x groove
(arrows) points to the gear wheel, 4th gear.
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27. |
Attach drive wheel (5) to main shaft
Note: Collar points
towards the spacer washer.
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Press drive wheel on to main shaft with KM-311-2 (4)
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Attach retaining ring (6)
Note: Use new retaining
ring.
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28. |
Attach gear wheel, 2nd gear (4), to main shaft
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Attach inner synchroniser ring (3)
Note: Lugs must sit in
grooves of gear wheel.
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Attach intermediate ring (2)
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Attach outer synchroniser ring (1)
Note: Grooves must sit
on the lugs of the inner synchroniser ring.
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29. |
Attach synchro body assembly (5) to main shaft
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30. |
Press synchro body assembly on to main shaft with KM-277 (1)
Note: Lugs in outer
synchroniser ring must align with grooves in synchro body.
Shift fork groove (arrow) points towards the ball bearing seat
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31. |
Attach retaining ring (3) with retaining ring pliers (2)
Note: Use new retaining
ring.
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32. |
Attach outer synchroniser ring (3)
Note: Lugs must sit in
the grooves of the synchro body (4).
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33. |
Attach intermediate ring (2)
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34. |
Attach inner synchroniser ring (1)
Note: Lugs must sit in
the grooves of the outer synchroniser ring.
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35. |
Attach needle bearing, 1st gear, (5) to main shaft
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36. |
Attach 1st gear (5)
Note: Grooves must sit
on the lugs of the intermediate ring.
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Attach axial needle bearing (3)
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Attach spacer washer (2)
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Fit new retaining ring (4)
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37. |
Press ball bearing (1) on to main shaft with KM-334 (6)
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38. |
Install end shield (2)
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39. |
Attach end shield cover (1)
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Important: Do not damage wiring
harnesses and attaching parts
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40. |
Raise engine and transmission on the left hand side
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41. |
Install front axle body
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42. |
Detach KM-6001-B from front axle
body
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43. |
Install gearbox cover (1)
Note: For F13
transmission.
Install gearshift module (2)
Note: For F13 MTA
transmission.
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44. |
Fit reversing lamp switch (3)
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Tighten reversing lamp switch
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Connect wiring harness plug for reversing lamp switch
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45. |
Correct transmission fluid level
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