Disassemble, assemble transmission

AR26.10-P-0001A

27.2.12

TRANSMISSION 717.44# ## up to 6041162 in MODEL 461

TRANSMISSION 717.43# ## up to 6041162 in MODEL 463

P26.10-2028-06

1 Rear transmission cover

2 Intermediate plate

3 Front transmission cover

4 Main shaft

5 Countershaft

6 Drive shaft

7 Locking lever

8 3rd/4th gear gearshift lever

9 1st/2nd gear gearshift lever

	Disassemble
1	Remove transmission		AR26.10-P-0020C
2	Remove rear transmission cover (1).		AR26.30-P-0310B
3	Remove intermediate plate (2)		AR26.40-P-0330B
4	Remove front transmission cover (3).		AR26.30-P-0230B
5	Remove 1st/2nd gear gearshift lever (8)		AR26.60-P-0100-01A
6	Remove main shaft (4)	if necessary 
		Disassemble and assemble main shaft	AR26.50-P-0420H
7	Remove 3rd/4th gear gearshift lever (9)		AR26.60-P-0100-02A
8	Remove countershaft (5)	 Check countershaft for damage and wear
9	Remove drive shaft (6) with tapered roller bearing and synchronizer ring for 4th gear from the transmission housing.
10	Disassemble drive shaft (6)		AR26.50-P-0300-03A
11	Remove locking lever (7)		AR26.60-P-0100-03A
12	Check tapered roller bearing and replace if necessary		AR26.50-P-0440B
	Assembly
13	Install locking lever (7)		AR26.60-P-0100-03A
			*BA26.50-P-1001-01A
14	Assemble (6) drive shaft		AR26.50-P-0300-07A
15	Insert drive shaft (6) with tapered roller bearing and synchronizer ring for 4th gear into the transmission housing.	 Before inserting the drive shaft, tighten the front bearing cap with two bolts, so that when mounting the main shaft the drive shaft and the bearing outer race are not pressed out of the transmission housing.
16	Insert countershaft (5)
17	Install 3rd/4th gear gearshift lever (9)		AR26.60-P-0100-02A
			*BA26.50-P-1003-01A
			*BA26.50-P-1004-01A
		Loctite 243	*BR00.45-Z-1133-02A
18	Insert main shaft (4)		AR26.50-P-0300-04A
	Hook for clamping leaf spring		WF58.50-P-2650-01A
19	Install 1st/2nd gear gearshift lever (8)		AR26.60-P-0100-01A
			*BA26.50-P-1003-01A
			*BA26.50-P-1004-01A
			*BR00.45-Z-1133-02A
20	Install intermediate plate (2)		AR26.40-P-0330B
21	Install rear transmission cover (1)		AR26.30-P-0310B
22	Check preload of drive shaft		AR26.50-P-0410-01B
		 Drive shaft thrust device preload	*BA26.50-P-1005-01A
		 Thrust device	*124589102100
		 Socket wrench	*460589000900
		Depth gage
23	Check preload of countershaft		AR26.50-P-0410-02B
		 Countershaft thrust device preload	*BA26.50-P-1006-01A
		 Thrust device	*460589012100
		Depth gage
24	Install front transmission cover (3).		AR26.30-P-0230B
25	Install transmission		AR26.10-P-0020C

 Gear set, shafts

Number	Designation			Trans-mission 717.4


BA26.50-P-1001-01A	Collar nut, locking lever for reverse gear and leaf spring		Nm	20
BA26.50-P-1003-01A	Bolt of gearshift lever	8.8	Nm	25
		10.9	Nm	30
BA26.50-P-1004-01A	Bolt, bearing shafts		Nm	8
BA26.50-P-1005-01A	Drive shaft thrust device preload		Nm	25
BA26.50-P-1006-01A	Countershaft thrust device preload		Nm	10

460 589 00 09 00

Thrust device

Socket wrench

Thrust device

124 589 10 21 00

460 589 01 21 00

Repair materials

Number	Designation	Order number
BR00.45-Z-1133-02A	Loctite 243	A 613 989 09 71

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