Complete digital official shop manual contains service, maintenance, and troubleshooting information for the Mercedes-Benz SL500 1994-2006. Diagnostic and repair procedures are covered in great detail to repair, maintain, rebuild, refurbish or restore your vehicle like a professional mechanic in local service/repair workshop. This cost-effective quality manual is 100% complete and intact as should be without any missing pages. It is the same factory shop manual used by dealers that guaranteed to be fully functional to save your precious time.

This manual for Mercedes-Benz SL500 1994-2006 is divided into different sections. Each section covers a specific component or system and, in addition to the standard service procedures, includes disassembling, inspecting, and assembling instructions. A table of contents is placed at the beginning of each section. Pages are easily found by category, and each page is expandable for great detail. It is in the cross-platform PDF document format so that it works like a charm on all kinds of devices. You do not need to be skilled with a computer to use the manual.

EXCERPT:
2006 Mercedes-Benz SL500 - ENGINE PERFORMANCE Mixture Formation - Basic Knowledge - 230 Chassis
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Fig. 7: Identifying Fuel Injection Valve Location
Fuel injector, function - GF07.03-P-5004-02M
Fig. 8: Identifying Fuel Injection Design
If solenoid winding (13) is energized, the nozzle needle (11) is raised by the solenoid armature (12) about 0.1 mm against the force of the coil spring (7).
The fuel escapes through an outlet hole (10) and is sprayed onto the intake valves in a finely atomized spray.
The voltage supply of the fuel injection valves (Y62) is performed from terminal 87M. The actuation is performed by the ME control unit by means of appropriately long electric ground pulses.
The fuel injection valves are actuated by the ME-SFI control unit, in other words one injection valve is assigned to each cylinder which meters the quantity of fuel calculated for the cylinder.
In case of detected misfires, the actuation of the corresponding cylinder is interrupted.
Fuel injector, design - GF07.03-P-5004-03M
Fig. 9: Identifying Fuel Injection Design
The diameter and number of the outlet holes (a) are adjusted to the fuel requirements of the engine.
COMPONENT DESCRIPTION FOR FUEL INJECTION VALVES - GF07.03-P-6010V
ENGINE 272.920 in MODEL 203
ENGINE 272.922 in MODEL 211
ENGINE 272.940 in MODEL 203, 209
ENGINE 272.941 in MODEL 203
ENGINE 272.942 in MODEL 171
ENGINE 272.943 in MODEL 211
ENGINE 272.944 in MODEL 211
ENGINE 272.945 in MODEL 251
ENGINE 272.946 in MODEL 221
ENGINE 272.960 in MODEL 203, 209
ENGINE 272.963 in MODEL 171
ENGINE 272.964 in MODEL 211, 219
ENGINE 272.965 in MODEL 221
ENGINE 272.966 in MODEL 230
ENGINE 272.967 in MODEL 164, 251
ENGINE 272.970 in MODEL 203
ENGINE 272.972 in MODEL 211
ENGINE 272.975 in MODEL 221
ENGINE 273.922 in MODEL 221
ENGINE 273.923 in MODEL 164
ENGINE 273.924 in MODEL 221
ENGINE 273.943 in MODEL 164
ENGINE 273.960 in MODEL 211, 219
ENGINE 273.961 in MODEL 216, 221
ENGINE 273.962 in MODEL 211
ENGINE 273.963 in MODEL 164, 251
ENGINE 273.965 in MODEL 230
ENGINE 273.967 in MODEL 209
ENGINE 273.968 in MODEL 221
Shown on ENGINE 272
Fig. 10: Identifying Fuel Injection Valves Components - Shown On Engine 272
Location
The fuel injection valves are mounted between fuel distribution tube and cylinder heads.
Task
Spraying the fuel onto the injectors in the form a finely atomized spray
Design
Fig. 11: Identifying Fuel Injection Valves Components - Design
Function
If solenoid winding is energized, the nozzle needle is raised by the solenoid armature about 0.1 mm against the force of the coil spring.
The fuel flows through an outlet opening and is sprayed onto the injectors in a finely atomized spray.
The supply voltage to the fuel injection valves is provided via fused terminal 87. Corresponding long electrical ground pulses from the ME control unit facilitate actuation.
The diameter and number of the outlet holes (a) are adjusted to the fuel requirements of the engine.
The fuel injection valves are actuated by the ME-SFI control unit, in other words one injection valve is assigned to each cylinder which meters the quantity of fuel calculated for the cylinder.
In case of detected misfires, the actuation of the corresponding cylinder is interrupted.
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