Remove/install transmission - AR26.10-P-0020MCU

TRANSMISSION 717.4 in MODEL 451.3/4 with ENGINE 132.910 

Fig 1: Identifying Transmission Remove/Install Components (1 Of 2)

Courtesy of MERCEDES-BENZ USA

Fig 2: Identifying Transmission Remove/Install Components (2 Of 2)

Courtesy of MERCEDES-BENZ USA

	Remove/install
1	Position selector lever on electronic selector lever module control unit in position "P"
2	Remove interior flap above engine		AR88.40-P-1100-03MCC
3	Disconnect ground line of battery		AR54.10-P-0003MCC
4	Remove air filter housing		AR09.10-P-1150MCU
5	Remove rear axle shafts		AR35.30-P-0620MCU
6	Remove fender liner from left rear fender		AR88.10-P-1400MCU
7	Lower vehicle with vehicle lift
8	Unscrew bolt (2)		*BA26.10-P-1001-01D
9	Unhook counter bearing (3) of wire pull of park pawl (4) on transmission (1) and unclip wire pull of park pawl (4) at lever (5)
10	Loosen bolts (6) of bushing of transmission mounting (7) on transmission (1)		*BA26.00-P-1002-01D
11	Unscrew bolts (8) of bracket (9) on cylinder head put down bracket (9) to one side
12	Fasten retaining plate to the upper threaded hole in the cylinder head with one bolt (8)		Fig 5
13	Attach support brace to engine hoist, position engine hoist and suspend suitable chain in the retaining plate	Turn back the spindle at the engine hoist so that it is ensured that it is possible to lower the engine with the transmission (1) by approx. a further 4 cm.	Fig 4
			Fig 5
			Fig 6
14	Raise vehicle with vehicle lift
15	Detach wiring harness from transmission (1)		AR26.19-P-0001-05MCU
16	Pull out the plug (10) on the starter (M1)
17	Unscrew nut (11) and remove charge current line (12) from starter (M1)		*BA15.30-P-1002-01E
18	Unscrew bolts (13) of carrier for front engine mount (14) from transmission (1)		*BA22.10-P-1012-01M
19	Unscrew bolt (15)		*BA26.10-P-1001-01D
20	Support transmission (1) with transmission jack and removal fixture and secure with tensioning strap	Transmission jack	Fig 3
21	Unscrew bolts (6) of bushing of transmission mounting (7) from transmission (1)	: Screw in bolts (6) until they abut.
22	Unscrew bolts (16) on bracket (17) of exhaust system
23	Remove bolts (18)		*BA26.10-P-1001-01D
24	Loosen transmission (1) from engine and lower	When moving the transmission (1) out and in ensure that no electrical lines and hoses are damaged. Helper required to guide the transmission (1). : The centering sleeves must seat firmly in the cylinder crankcase, replace centering sleeves if necessary. Grease transmission input shaft lightly. Olista Longtime 3 E P	*BR00.45-Z-1062-06A
25	Release tensioning strap and remove transmission (1) from transmission jack	Aid of 2 helpers required.	Fig 3
26	Unscrew bracket (19) of air filter housing on transmission (1)	When replacing the transmission (1).
27	Detach starter (M1) from transmission (1)	When replacing the transmission (1).	*BA15.30-P-1001-01E
28	Detach clutch motor (M18) from transmission (1)	When replacing the transmission (1). : Only install clutch motor (M18) after installing the transmission (1).	AR25.20-P-0125MCU
29	Install in the reverse order
30	Perform commissioning without control unit replacement	Observe menu guidance in DAS (DAS).	AD00.00-P-2000-04MCC
	Connect STAR DIAGNOSIS and read out fault memory

Fig 3: Identifying Removal Assembly (450 589 02 62 00)

Courtesy of MERCEDES-BENZ USA

Fig 4: Identifying Support Braces (451 589 01 62 00)

Courtesy of MERCEDES-BENZ USA

Fig 5: Identifying Retaining Plates (451 589 02 63 00)

Courtesy of MERCEDES-BENZ USA

Fig 6: Identifying Engine Lifting Fixture (639 589 00 61 00)

Courtesy of MERCEDES-BENZ USA