Auto Parts Search
Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1991 MERCEDES-BENZ 420SEL car and truck
repair procedures including MERCEDES-BENZ engine diagrams, wiring diagrams, repair work estimating measures, technical service bulletins, auto body work
guidance, starter & alternator replacement procedures, serpentine belt replacement procedures, radiator & hose replacement procedures, tune-up &
drivability specifications, quick lube illustrations, preventive maintenance guide, engine light reset instructions, parts removal and install
procedures, fuel filter replacement directions, component location diagrams, air filter locations & replacement instructions, a/c
system specifications, and general auto service procedures. You don't have to be a car mechanic or technician to know how to fix
your 1991 MERCEDES-BENZ 420SEL automobile. Try the Automotix DIY solution today!
BRAKE SERVICE PROCEDURES FOR 1991 MERCEDES-BENZ 420SEL AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1991 MERCEDES-BENZ 420SEL cars and light trucks from 1990+.
MERCEDES-BENZ, HYDRAULIC BRAKE SYSTEMS -> HYDRAULIC BRAKE SYSTEMS -> HYDRAULIC BRAKE SPECIFICATIONS
Vehicle: 1991 MERCEDES-BENZ 420SEL 4.2 V8 GAS
CLICK HERE TO GET FULL ACCESS TO 1991 MERCEDES-BENZ 420SEL BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 1991 MERCEDES-BENZ 420SEL AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1991 MERCEDES-BENZ 420SEL cars and light trucks from 1990+.
MERCEDES-BENZ, POWER BRAKES -> DIAGNOSIS & TESTING
Vehicle: 1991 MERCEDES-BENZ 420SEL 4.2 V8 GAS
On Models Equipped With Anti-Lock Brake Systems, Refer To "Anti-Lock Brake Systems."
- Use fabricated adapter, Fig. , connect vacuum gauge tool No. 201 589 13 21 00 or equivalent, to vacuum line between brake booster and check valve.
- Connect Teves pressure tester tool No. 3 9305-1020.4 or equivalent, to brake caliper at vent screw, then bleed pressure tester.
- Connect Bosch pedal force meter tool No. 0 681 148 EFSV 57 B or equivalent, to brake pedal.
- Start and operate engine until 11-11.5 psi vacuum (.75-.8 bar) is p...
CLICK HERE TO GET FULL ACCESS TO 1991 MERCEDES-BENZ 420SEL BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 1991 MERCEDES-BENZ 420SEL AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1991 MERCEDES-BENZ 420SEL cars and light trucks from 1990+.
MERCEDES-BENZ -> TIGHTENING SPECIFICATIONS
Vehicle: 1991 MERCEDES-BENZ 420SEL 4.2 V8 GAS
CLICK HERE TO GET FULL ACCESS TO 1991 MERCEDES-BENZ 420SEL BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 1991 MERCEDES-BENZ 420SEL AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1991 MERCEDES-BENZ 420SEL cars and light trucks from 1990+.
MERCEDES-BENZ, POWER BRAKES -> POWER BRAKE UNIT REPLACEMENT
Vehicle: 1991 MERCEDES-BENZ 420SEL 4.2 V8 GAS
On Models Equipped With Anti-Lock Brake Systems, Refer To "Anti-Lock Brake Systems."
- Disable airbag system as described in "Airbag System Disarming."
- On vehicles with manual transmission, disconnect hose and move toward master cylinder.
- On all mode...
CLICK HERE TO GET FULL ACCESS TO 1991 MERCEDES-BENZ 420SEL BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 1991 MERCEDES-BENZ 420SEL AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1991 MERCEDES-BENZ 420SEL cars and light trucks from 1990+.
MERCEDES-BENZ, HYDRAULIC BRAKE SYSTEMS -> HYDRAULIC BRAKE SYSTEMS -> MASTER CYLINDER SERVICE -> ASSEMBLE -> DISASSEMBLE
Vehicle: 1991 MERCEDES-BENZ 420SEL 4.2 V8 GAS
On Vehicles Equipped With Anti-Lock Brakes Refer To "Anti-Lock Brake Systems."
On 400SE, 400SEL and 600SEL, then tandem master cylinder with a built in switch over valve must be replace as an assembly with the brake booster.
On models except 400SE, 400SEL and 600SEL, refer to Figs. through , for master cylinder service.
DISASSEMBLE
- Position cylinder in suitable soft jawed vise.
- Remove expansion tank, then remove cap and strainer.
- Using suitable mandrel, push piston inward.
- Using suitable pliers, remove cylinder pin from housing.
- Remove piston locking ring.
- Remove piston with s...
CLICK HERE TO GET FULL ACCESS TO 1991 MERCEDES-BENZ 420SEL BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 1991 MERCEDES-BENZ 420SEL AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1991 MERCEDES-BENZ 420SEL cars and light trucks from 1990+.
MERCEDES-BENZ -> REAR DISC BRAKE SERVICE -> 190D & E, 260E & 300CE, E & TE -> Assembly -> BRAKE CALIPER, REPLACE -> BRAKE PADS, REPLACE -> CALIPER OVERHAUL -> Disassembly -> EXCEPT 190D & E, 260E & 300CE, E & TE -> Inspection -> TEVES, BENDIX & GIRLING TYPE CALIPERS
Vehicle: 1991 MERCEDES-BENZ 420SEL 4.2 V8 GAS
BRAKE CALIPER, REPLACE
EXCEPT 190D & E, 260E & 300CE, E & TE
- Open caliper bleeder screw, and pump brake fluid from rear brake circuit.
- On 1st version (early production) vehicles or vehicles with starting torque compensation, disconnect and cap brake line from caliper assembly, Fig. .
- On 2nd version (later production) vehicles, loosen frame floor bracket brake hose from brake line. Disconnect brake line from caliper. Cap all open connections.
- On all models, loosen locking plate, if so equipped.
- Remove caliper attaching bolts.
- Reverse procedure to install, noting the following:
- Wh...
CLICK HERE TO GET FULL ACCESS TO 1991 MERCEDES-BENZ 420SEL BRAKE SERVICE PROCEDURES
Shop online for auto body parts, engines, wheels, lights...
| More parts |
| Get the Complete Technical Service Bulletins! |
 Access diagrams and repair information such as wiring diagrams,
diagnosis and repair charts, manufacturer
service bulletins, and OEM Part
numbers of your 1991 MERCEDES-BENZ 420SEL vehicle.
|
| Access the Complete guide! |
