Disassemble, assemble transmission · ar2610t0001aa · Mercedes-Benz WIS

AR26.10-T-0001AA

Disassemble, assemble transmission

12.4.10

TRANSMISSION 714.140 in MODEL NMB613, 671

T26.10-0018-09

1 Drive shaft bearing cap

5 Input shaft

8 Countershaft bearing cover

9 Countershaft shim

11 Front transmission housing

19 Main shaft

20 Rear transmission housing

26 Rear transmission cover

35 Reverse gear wheel

13 Shift mechanism

15 Sliding yoke

16 Shift forks

17 Shift rails

18 Countershaft

Modification notes

21.12.04	Disassemble main shaft, existing document replaced	Step 13	AR26.50-T-0420BB
	Disassemble countershaft, existing document replaced	Step 14	AR26.50-T-4775BB
	Assemble countershaft, existing document replaced	Step 29	AR26.50-T-4775BB
	Assemble main shaft, existing document replaced	Step 30	AR26.50-T-0420BB

	Disassemble
Danger!	Risk of injury caused by scraping or cutting body parts on sharp vehicle parts	Always wear protective gloves when working on or near sharp and non-deburred vehicle parts. Deburr repair panels.	AS00.00-Z-0017-01A
1	Drain transmission oil
	Manual transmission - oil change		AP26.00-T-2601BA
2	Remove transmission	Model 671.015/020/021/030/042/332	AR26.10-T-0020AA
		Model 613.358/388 with Engine 457.944	AR26.10-T-0020BA
3	Detach clutch housing from front transmission housing (11)	Only on front transmission housing (11) without integrated clutch housing	AR26.30-T-0330AA
4	Detach retarder from transmission	On Voith retarder R120 code B11
		On Voith retarder R115 (integral) code B10	AR43.30-T-0002B
5	Attach transmission to assembly device
6	Remove shift mechanism (13)	"Manual" gearshift code G62
		Electronic power shift (EPS) code G61	AR26.60-T-0001C
		"Control cable" gearshift code G63	AR26.60-T-0001B
7	Remove rear transmission housing (20)		AR26.40-T-2475B
8	Remove shift forks (16) and shift rails (17)	 Sliding yoke (15) can only be removed together with the main shaft (19) and the countershaft (18).	AR26.60-T-0010BA
9	Remove main shaft (19), countershaft (18) and sliding yoke (15)		AR26.50-T-0001AA
10	Remove input shaft bearing cap (1) and countershaft bearing cap (8)		AR26.30-T-1010B
11	Remove drive shaft (5)		AR26.50-T-4743B
12	Remove oil strainer		AR26.56-T-1000B
13	Disassemble main shaft (19)		AR26.50-T-0420BB
14	Disassemble countershaft (18)		AR26.50-T-4775BB
15	Disassemble drive shaft (5)		AR26.50-T-4744AA
16	Disassemble shift mechanism (13)	"Manual" gearshift code G62
		Electronic power shift (EPS) code G61
		"Control cable" gearshift code G63	AR26.60-T-6515AA
17	Disassemble input shaft bearing cap (1)		AR26.30-T-1030AA
18	Disassemble rear transmission housing (20)		AR26.40-T-2476B
19	Disassemble front transmission housing (11)		AR26.40-T-2471B
20	Disassemble reverse gear (35)		AR26.50-T-4801B
21	Clean all parts, check for wear and replace if necessary
	Assemble
22	Assemble reverse gear (35)		AR26.50-T-4801B
23	Assemble front transmission housing (11)		AR26.40-T-2471B
24	Assemble rear transmission housing (20)		AR26.40-T-2476B
25	Assemble input shaft bearing cover (1)		AR26.30-T-1030AA
26	Assemble shift mechanism (13)	"Manual" gearshift code G62
		Electronic power shift (EPS) code G61
		"Control cable" gearshift code G63	AR26.60-T-6515AA
27	Assemble rear transmission cover (26)	Only on transmission without Voith retarder R115 (integral) code B10.	AR26.30-T-0315AA
28	Assemble (5) drive shaft		AR26.50-T-4744AA
29	Assemble countershaft (18)		AR26.50-T-4775BB
30	Assemble main shaft (19)		AR26.50-T-0420BB
31	Install oil strainer		AR26.56-T-1000B
32	Install drive shaft (5)		AR26.50-T-4743B
33	Install drive shaft bearing cap (1) and countershaft bearing cap (8)	 Do not yet use any new microencapsulated bolts.	AR26.30-T-1010B
34	Install main shaft (19), countershaft (18) and sliding yoke (15)		AR26.50-T-0001AA
35	Install shift forks (16) and shift rails (17)		AR26.60-T-0010BA
36	Install shift mechanism (13)	"Manual" gearshift code G62
		Electronic power shift (EPS) code G61	AR26.60-T-0001C
		"Control cable" gearshift code G63	AR26.60-T-0001B
37	Install rear transmission housing (20)	 The oil pipe must be installed before installing the rear transmission housing (20).	AR26.40-T-2475B
38	Remove input shaft bearing cap (1) and countershaft bearing cap (8)	 So that the preload of the bearings for the input shaft, main shaft and countershaft (5, 19, 18) can be adjusted by determining the size of the shims required.	AR26.30-T-1010B
39	Determine shim for input shaft bearing cap (1)		AR26.30-T-1000-01B
40	Determine countershaft shim (9) for countershaft bearing cap (8)		AR26.30-T-1000-02B
41	Install input shaft bearing cap (1) with determined shim and countershaft bearing cap (8) with determined countershaft shim (9)	 Use new microencapsulated bolts.	AR26.30-T-1010B
			*BR00.45-Z-1015-01A
42	Detach retarder from transmission	Voith Retarder R120 Code B11
		Voith retarder R115 (integral) code B10	AR43.30-T-0002B
43	Detach transmission from assembly device
44	Install clutch housing on front transmission housing (11)	If removed	AR26.30-T-0330AA
45	Install transmission	Model 671.015/020/021/030/042/332	AR26.10-T-0020AA
		Model 613.358/388 with Engine 457.944	AR26.10-T-0020BA
46	Add transmission fluid
	Manual transmission - oil change		AP26.00-T-2601BA

Repair materials

Number	Designation	Order number
BR00.45-Z-1015-01A	Loctite 5203 sealant	A 002 989 71 20 10

Referenced documents

ap2600t2601ba Manual transmission - oil change
ar2610t0020aa Remove/install transmission
ar2610t0020ba Remove/install transmission
ar2630t0315aa Disassembling and assembling rear transmission cover
ar2630t0330aa Remove/install clutch housing
ar2630t100001b Determining shim for input shaft bearing cover
ar2630t100002b Determining shim for countershaft bearing cover
ar2630t1010b Remove/install input shaft and countershaft bearing caps
ar2630t1030aa Disassembling and assembling input shaft bearing cover
ar2640t2471b Disassemble/assemble front part of transmission housing
ar2640t2475b Remove/install rear section of transmission housing
ar2640t2476b Disassemble/assemble rear section of transmission housing
ar2650t0001aa Remove/install main shaft and countershaft
ar2650t0420bb Disassemble and assemble main shaft
ar2650t4743b Remove/install input shaft
ar2650t4744aa Disassemble/assemble input shaft
ar2650t4775bb Disassemble, assemble countershaft
ar2650t4801b Disassembling and assembling reverse gear
ar2656t1000b Removing and installing oil strainer
ar2660t0001b Remove and install gearshift system
ar2660t0001c Remove and install gearshift system
ar2660t0010ba Removing and installing shift forks and shift rails
ar2660t6515aa Disassemble/assemble gearshift system
ar4330t0002b Remove/install retarder
as0000z001701a Risk of injury caused by scraping or cutting body parts on sharp vehicle parts