Remove/Install Pre-Fuse Box At On-Board Electrical System Battery - AR54.15-P-1353MFA

Model 118, 177, 247 

Fig 1: Pre-Fuse Box At On-Board Electrical System Battery Components Location - Model 177

Courtesy of MERCEDES-BENZ USA

Courtesy of MERCEDES-BENZ USA

Notice	Information on preventing damage to electronic components due to electrostatic discharge		AH54.00-P-0001-01A
	Notes on safety-relevant components		AH00.00-Z-0019-01A
	Remove/install
1	Remove air filter housing.	Model 118, 177, 247 with engine 608	AR09.10-P-1150MFE
2	Remove voltage dip limiter (R62).	Model 118, 177, 247 except code B01 (48V technology)	AR54.10-P-0014MFA
3	Remove nut (1) and place starter battery pre-fuse box (F150/1) to one side with attached lines.	Nut, on-board electrical system battery pre-fuse box to battery frame	*BA54.15-P-1005-01M
4	Release and open cover of starter battery pre-fuse box (F150/1).
5	Release and disconnect electrical connector (2).
6	Remove nuts (3, 4) from starter battery pre-fuse box (F150/1).	Nut, positive line to on-board electrical system battery pre-fuse box	*BA54.15-P-1006-01M
7	Remove electric lines from starter battery pre-fuse box (F150/1).
8	Remove starter battery pre-fuse box (F150/1).
9	Install in the reverse order.

FUSE AND RELAY BOX

Number	Designation			Model 118	Model 177
BA54.15-P-1005-01M	Nut, on-board electrical system battery pre-fuse box to battery frame	M5	Nm	4	4

FUSE AND RELAY BOX

Number	Designation			Model 247
BA54.15-P-1005-01M	Nut, on-board electrical system battery pre-fuse box to battery frame	M5	Nm	4

FUSE AND RELAY BOX

Number	Designation			Model 118	Model 177
BA54.15-P-1006-01M	Nut, positive line to on-board electrical system battery pre-fuse box	M6	Nm	8	8
		M8	Nm	16	16

FUSE AND RELAY BOX

Number	Designation			Model 247
BA54.15-P-1006-01M	Nut, positive line to on-board electrical system battery pre-fuse box	M6	Nm	8
		M8	Nm	16