LEMON Manuals: Even more car manuals for everyone
Home >> Mercedes Benz >> 2007 >> R320 >> Repair and Diagnosis >> Electrical >> Body Electrical >> Electrical System, Equipment & Instructions - 251 Chassis - 1 Of 4 >> Testing & Repair >> Remove/install front prefuse box - AR54.15-P-1330RT

Remove/install front prefuse box - AR54.15-P-1330RT

MODELS 251 

Shown on vehicle with engine 113.971 

Fig 1: Identifying Front Pre-Fuse Box Remove/Install Components - Shown On Vehicle With Engine 113.971
G10121198Courtesy of MERCEDES-BENZ USA
REMOVINGINSTALLING Remove/install     
DANGER Risk of explosion  caused by escaping oxyhydrogen gas. Risk of injury  caused by caustic burns to eyes, skin and mucous membranes from battery electrolyte (contains diluted sulfuric acid) or metal spatter due to short circuit. Risk of burn injuries  caused by short circuit. Risk of poisoning  caused by swallowing battery electrolyte (contains diluted sulfuric acid) or absorption of lead over the skin or orifices No fire, sparks, open flames or smoking.
Wear acid-resistant gloves and clothing and safety glasses with side guards.
Do not place any conductive objects on the battery and avoid any short circuit from battery positive to ground.
Only fill liquid battery electrolyte (diluted sulfuric acid) into suitable and appropriately marked containers.
AS54.10-Z-0001-01A
NOTES Notes on battery All models AH54.10-P-0001-01A
1 Disconnect battery ground cable   AR54.10-P-0003RT 
2 Open engine hood and raise to vertical position   AR88.40-P-1000RT
3 Place protective cover on the left front fender    
4 Remove plastic cover (1) for nut (2)    
5 Unscrew nut (2) and remove positive lead (3) TORQUE SPECIFICATION *BA54.15-P-1001-01E 
6 Detach front prefuse (F32) from side of engine compartment    
7 Detach cover (4) from front prefuse (F32) NOTES Detach cover (4) carefully otherwise there is a risk of cracks and fracture.  
8 Unscrew nuts (5) and remove lines (6)    
9 Remove front prefuse (F32)    
10 Install in the reverse order    
11 Perform basic programming   AR00.19-P-0200RT
FUSE AND RELAY BOX

Number Designation Model 251
BA54.15-P-1001-01E Nut, electrical line (positive lead) to fuse and relay box Nm 12