Disassemble/assemble front section of transmission housing · ar2640i2471b · Mercedes-Benz WIS

AR26.40-I-2471B

Disassemble/assemble front section of transmission housing

24.4.07

TRANSMISSION 712.353 in MODEL 684
ZF S5-42

Disassemble/assemble front section of transmission housing

W26.40-0014-06

1 Bolt

2 Cover

3 Seal

4 Front section of transmission housing

5 Needle roller bearing

6 Tapered roller bearing outer race (drive shaft)

7 Tapered roller bearing outer race (countershaft)

8 Reverse gear switch

9 Oil filler plug

10 Oil drain screw

11 Cover

12 Bolt

13 Shim

	Removing
1	Drain transmission oil	 Do not screw in oil filler screw (9) and oil drain screw (10).
		Model 684.49
		Model 684.482	AP26.00-I-2601B
2	Remove the transmission	Model 684.49
		Model 684.482	AR26.10-I-0020B
3	Remove shift mechanism		AR26.60-I-0001C
4	Remove guide tube		AR26.40-I-0002B
5	Remove front section of transmission housing (4)		AR26.40-I-2470B
	Disassemble
6	Remove cover (2)
7	Remove needle bearing (5)		*000589263300
			*000589333300
8	Remove tapered roller bearing outer race (6, 7)
9	Remove cover (11)
10	Remove reverse gear switch (8)
	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
11	Install tapered roller bearing outer race (6, 7) flush using suitable drift	 Heat up the front section of the transmission housing (4) in the area of the bearing bores to approx. 100 °C. Do not install the shim (13) yet.
12	Determine size of shim (13) for countershaft		AR26.50-I-4775-01B
			*BE26.50-N-1002-01B
			*BA26.40-N-1009-01K
			*710589026300
			*710589002100
			*710589016300
13	Remove tapered roller bearing outer race (7)
14	Use suitable drift to install determined shim (13) and tapered roller bearing outer race (7)	 Heat up the front section of the transmission housing (4) in the area of the bearing bores to approx. 100 °C.
15	Install needle bearing (5)	 Heat up the front section of the transmission housing (4) in the area of the bearing bore to approx. 100 °C. The side with the thicker casing faces the drift. Drive in until flush using a suitable drift.
16	Install cover (2)	 Replace bolts (1) and seals (3).
			*BA26.40-N-1013-01K
17	Install cover (11)		*BA26.40-N-1014-01K
18	Install reverse gear switch (8)		*BA26.40-N-1015-01K
	Install
19	Install front section of transmission housing (4)		AR26.40-I-2470B
20	Install guide tube		AR26.40-I-0002B
21	Install shift linkage.		AR26.60-I-0001C
22	Install transmission	Model 684.49
		Model 684.482	AR26.10-I-0020B
23	Fill with transmission oil	Model 684.49
		Model 684.482	AP26.00-I-2601B

Test and adjustment values for gear set

Number	Designation		Trans-mission 712.353


BE26.50-N-1002-01B	Preload of tapered roller bearing on countershaft	mm	0.02 to 0.09

 Housing

Number	Designation		Trans-mission 712.353


BA26.40-N-1009-01K	Bolt for front section of transmission housing to rear section of transmission housing	Nm	23
BA26.40-N-1013-01K	Bolt, side cover to transmission housing	Nm	53
BA26.40-N-1014-01K	Bolt, lower cover to transmission housing	Nm	5.5
BA26.40-N-1015-01K	Reverse gear switch to transmission housing	Nm	50

000 589 33 33 00

Bracket

Counter stay

Internal puller

Dial gauge with magnet

000 589 26 33 00

710 589 02 63 00

710 589 00 21 00

710 589 01 63 00

Bracket

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