Remove/install transmission · ar2610s0020ev · Mercedes-Benz WIS

AR26.10-S-0020EV

Remove/install transmission

06.03.2020

Model	639.603/703 with engine 780.994
	with code MA0 (E-CELL 60 kW)

Modification notes

21.03.2013

Check, correct transmission oil level, added

Operation step 12

S26.10-4508-09

Transmission

Bolts

Electric motor

1	Transmission
3	Radial shaft sealing ring
4	Transmission input shaft
5	Axle-shaft flange

S26.10-4507-06

 Danger	Risk of death when working on component parts and systems with U >= 30 V alternating voltage (AC) or U >= 60 V direct voltage (DC)	Do not touch damaged or defective live component parts and lines or non-insulated electrical connections and lines.	AS00.00-Z-0035-01A
Topical note	General information on vehicles with high-voltage on-board electrical system and/or lithium-ion battery and/or gaseous-fuel drive system as well as personal protective equipment		AH00.00-Z-0300-01A
 	Remove/install
1	Carry out power disconnect on high-voltage on-board electrical system		AR54.10-S-1160EV
2	Remove electric motor (M5) together with transmission (1)		AR08.10-S-0010EV
3	Support transmission (1) using telescopic lifter
	000 588 11 62 00 Major assembly mount		WS01.00-P-0092B
4	Unscrew bolts (2) on transmission (1)	 Screw/bolt, manual transmission to engine	*BA26.10-N-1001-01F
5	Pry off transmission (1) using a wedge from electric motor (M5)	 Prop up transmission (1) with aid of assistant.
		 Installation: Note pilot bushing (arrow) on electric motor (M5).
		 Mounting wedge	*110589035900
6	Remove transmission (1) with assistant from telescopic lifter and place onto workbench
	000 588 11 62 00 Major assembly mount		WS01.00-P-0092B
		 Position transmission (1) such that automatic transmission fluid does not run out.
	Clean
7	Clean gearing of transmission input shaft (4)	 Installation: Grease gearing of transmission input shaft (4).
		Assembly cleaner	*BR00.45-Z-1028-04A
		Klueber Microlube GNY 202	*BR00.45-Z-1071-06A
	Check
8	Check gearing of transmission input shaft (4) for signs of wear and damage	 If necessary, replace transmission (1).
9	Check radial shaft sealing ring (3) on transmission input shaft (4) for leak tightness, replace, if necessary		AR26.40-S-0335EV
10	Check radial shaft sealing ring on left and right axle-shaft flange (5) for leak tightness, replace, if necessary		AR26.40-S-0339EV
11	Install in the reverse order
	Check
12	Check/correct transmission oil level		AR26.00-S-0100EV

 Manual transmission, complete

Number	Designation		MODEL 639.603/703 with ENGINE 780.994 with CODE MA0
BA26.10-N-1001-01F	Screw/bolt, manual transmission to engine	Nm	57

110 589 03 59 00

Mounting wedge

Repair materials

Number	Designation	Order number
BR00.45-Z-1028-04A	Assembly cleaner	A 000 986 56 01
BR00.45-Z-1071-06A	Klueber Microlube GNY 202	A 001 989 44 51 10

Referenced documents

ah0000z030001a General information on vehicles with high-voltage on-board electrical system and/or lithium-ion battery and/or gaseous-fuel drive system as well as personal protective equipment
ar0810s0010ev Remove/install electric motor
ar2600s0100ev Check/correct transmission oil level
ar2640s0335ev Remove/install drive shaft radial shaft sealing ring
ar2640s0339ev Remove/install axle shaft radial shaft sealing rings
ar5410s1160ev Disable/enable high-voltage system
as0000z003501a Risk of death when working on component parts and systems with U >= 30 V alternating voltage (AC) or U >= 60 V direct voltage (DC)
ws0100p0092b 000 588 11 62 00 Major assembly mount