Disassemble, assemble countershaft

AR26.50-W-4775B

13.11.08

TRANSMISSION 715.500 /507 /510 /513 /515 /517 /520 /525 / 527 /540

W26.50-0039-05

Shown on transmission 715.520

1 Countershaft

2 Tapered roller bearing

3 Tapered roller bearing

4 Circlip

5 Constant countershaft gear 1

6 Countershaft twin gear

Modification notes

1.10.08

Special tool changed.

Step 2

*715589253400

	Disassemble
1	Remove countershaft (1)	Transmission 715.500/507/510/513/517/520/ 527/540	AR26.10-W-0005C
		Transmission 715.515/525	AR26.10-W-0005KA
2	Remove tapered roller bearing (2, 3)	 Hand pump	*652589003321
		 Hydraulic hose	*652589003323
		 Hydraulic cylinder	*715589153400
		 Adapter	*715589123400
		 Adapter	*715589113400
		 Gripper	*000589583400
		 Gripper	*715589253400
3	Remove circlip (4)
4	Detach countershaft gear 1st constant speed gear using hydraulic press
5	Detach countershaft twin gear (6) using hydraulic press
	Assemble
 Danger!	Risk of injury to skin and eyes caused by handling hot or glowing objects.	Wear safety gloves, protective clothing and safety glasses, if necessary.	AS00.00-Z-0002-01A
6	Warm up countershaft gear 1st constant speed gear (5) to a maximum of 180 °C and install	 Immediately after installing, readjust the countershaft gear 1st constant speed gear (5) with zero axial clearance using a hydraulic press.
 Danger!	Risk of injury to skin and eyes caused by handling hot or glowing objects.	Wear safety gloves, protective clothing and safety glasses, if necessary.	AS00.00-Z-0002-01A
7	Heat countershaft twin gear (6) to max. 180 °C and install	 Immediately after installing, readjust the countershaft twin gear (6) with zero axial clearance using a hydraulic press.
8	Install circlip (4).
 Danger!	Risk of injury to skin and eyes caused by handling hot or glowing objects.	Wear safety gloves, protective clothing and safety glasses, if necessary.	AS00.00-Z-0002-01A
9	Heat tapered roller bearing (3) to max. 100 °C and install	 Adjust cone of tapered roller bearing (3) with zero clearance.
 Danger!	Risk of injury to skin and eyes caused by handling hot or glowing objects.	Wear safety gloves, protective clothing and safety glasses, if necessary.	AS00.00-Z-0002-01A
10	Heat tapered roller bearing (2) to max. 100 °C and install	 Adjust cone of tapered roller bearing (2) with zero clearance.
11	Install countershaft (1)	Transmission 715.500/507/510/513/517/520/ 527/540	AR26.10-W-0010C
		Transmission 715.515/525	AR26.10-W-0010KA