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Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1990 Dodge Omni car and truck repair procedures including Dodge 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 1990 Dodge Omni automobile. Try the Automotix DIY solution today!
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BRAKE SERVICE PROCEDURES FOR 1990 Dodge Omni AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1990 Dodge Omni cars and light trucks from 1990+.

HYDRAULIC BRAKE SYSTEM, CHRYSLER CORP. -> FRONT & REAR SPLIT HYDRAULIC BRAKE SYSTEMS
Vehicle: 1990 Dodge Omni 2.2 L4 GAS

When the brake pedal is depressed, both the primary (front brake) and the secondary (rear brake) master cylinder pistons are moved simultaneously to exert hydraulic fluid pressure on their respective independent hydraulic systems. The fluid displacement of the two master cylinders is proportioned to fulfill the requirements of each of the two independent hydraulic brake systems, Fig. .

If a failure of a rear (secondary) brake system should occur, initial brake pedal movement causes the unrestricted secondary piston to bottom in the master cylinder bore....

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BRAKE SERVICE PROCEDURES FOR 1990 Dodge Omni AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1990 Dodge Omni cars and light trucks from 1990+.

HYDRAULIC BRAKE SYSTEM, CHRYSLER CORP. -> WHEEL CYLINDERS SERVICE -> Assembly -> Disassembly -> INSTALLATION -> OVERHAUL -> REMOVAL
Vehicle: 1990 Dodge Omni 2.2 L4 GAS

REMOVAL

  • Remove wheel, drum and brake shoes.
  • Loosen brake line fitting at wheel cylinder. Do not pull metal line away from cylinder.
  • Remove screws holding cylinder to backing plate.
  • Separate wheel cylinder from brake line and backing plate by pulling the cylinder outward and away from backing plate.

OVERHAUL

Note position of all parts as they are removed for proper installation.

Disassembly
  • Refer toFig. , then remove boots, pistons, cups and spring from wheel cylinder.
  • Wipe cylinder walls with denatured alcohol or clean brake fluid.
  • Examine cylinder bore. A scored bore may be honed...

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BRAKE SERVICE PROCEDURES FOR 1990 Dodge Omni AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1990 Dodge Omni cars and light trucks from 1990+.

DISC BRAKES, CHRYSLER CORP. -> General Information -> BRAKE PADS & CALIPERS
Vehicle: 1990 Dodge Omni 2.2 L4 GAS

Remove wheels and inspect brake rotor, caliper and linings. The wheel bearings should be inspected at this time and repacked if necessary. Use caution not to contaminate linings with grease or other foreign substances.

If an on-vehicle visual inspection does not adequately determine the condition of the linings, they should be remo...

CLICK HERE TO GET FULL ACCESS TO 1990 Dodge Omni BRAKE SERVICE PROCEDURES

BRAKE SERVICE PROCEDURES FOR 1990 Dodge Omni AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1990 Dodge Omni cars and light trucks from 1990+.

DISC BRAKES, CHRYSLER CORP. -> Type 4-Kelsey-Hayes Single Pin Floating Caliper Disc Brake, Front -> OPERATION
Vehicle: 1990 Dodge Omni 2.2 L4 GAS

The caliper assembly consists of a rotor, caliper, pad, and adapter,Fig. . The single piston caliper assembly floats through a rubber bushing on a single pin, threaded into the adapter. The bushing is inserted into the inboard portion of the caliper. Two machined abutments on the adapter, position and align the caliper fore and aft. The guide pin and bushing controls the movement of the caliper and the piston seal to assist in maintaining proper pad clearance.

This assembly has three anti-rattle clips. One is on top of the inboard pad, one clip is on the bott...

CLICK HERE TO GET FULL ACCESS TO 1990 Dodge Omni BRAKE SERVICE PROCEDURES

BRAKE SERVICE PROCEDURES FOR 1990 Dodge Omni AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1990 Dodge Omni cars and light trucks from 1990+.

DISC BRAKES, CHRYSLER CORP. -> General Information -> INSPECTION OF CALIPER
Vehicle: 1990 Dodge Omni 2.2 L4 GAS

Should it become necessary to remove the caliper for installation of new parts, clean all parts in denatured alcohol, wipe dry using lint-free cloths. Using an air hose, blow out drilled passages and bores. Check dust boots for punctures or tears. Generally, new boots should be installed upon reassembly.

Inspect piston bores for scoring or pitting. Bores that show light scratches or corrosion can usually be cleaned with crocus cloth. However, bores that have deep scratches or scoring may be honed, provided the diameter of the bore is not...

CLICK HERE TO GET FULL ACCESS TO 1990 Dodge Omni BRAKE SERVICE PROCEDURES

BRAKE SERVICE PROCEDURES FOR 1990 Dodge Omni AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1990 Dodge Omni cars and light trucks from 1990+.

HYDRAULIC BRAKE SYSTEM, CHRYSLER CORP. -> HYDRAULIC BRAKE SYSTEM CONTROLS -> Colt Vista -> Colt Wagon -> Description -> Hold-Off Valve -> Proportioning Valve -> Testing -> TYPE 1-COMBINATION VALVE -> TYPE 2-COMBINATION VALVE -> TYPE 3-COMPENSATOR LIMITER VALVE -> TYPE 4-PROPORTIONING VALVE -> TYPE 5-PROPORTIONING VALVE -> TYPE 6-LOAD SENSING PROPORTIONING VALVE -> Warning Light System
Vehicle: 1990 Dodge Omni 2.2 L4 GAS

TYPE 1-COMBINATION VALVE

DESCRIPTION

This valve assemblyFig. , is comprised of a warning switch, proportioning valve, and a hold-off valve.

The warning switch detects system failure when a pressure difference occurs between the front and rear brake systems. In such a case, the valve piston shuttles toward the side with the low pressure, forcing the switch plunger upward over the piston's tapered shoulder. This movement closes the switch contacts causing the brake warning lamp to illuminate. Upon restoration of equalized hydraulic system pressure the brake warning sw...

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Shop online for auto body parts, engines, wheels, lights...

Click here to view more details1983 Dodge Omni Air Filter.

Source: Auto Body Parts Store

$28.35

Click here to view more details about 1990 Dodge Omni Door Handle, Front, Driver Or Passenger Side1990 Dodge Omni Door Handle, Front, Driver Or Passenger Side, Without keyhole; A high quality, OE replacement door handle; Backed by 1-year, unlimited-mileage warranty..

Source: Auto Body Parts Store

$10.79

Click here to view more details about 1986 Dodge Omni 14" X 5.5" Alloy Wheel1986 Dodge Omni 14" X 5.5" Alloy Wheel, ALLOY WHEEL, 14 X 5.5, 4 STUDS/LUGS, 100MM BOLT DIA, 18 SLOTS, LIGHT SPARKLE SILVER, UNIVERSAL; SEE CH16 FOR 5 LUGS NOT THE SAME AS 1412, , .

Source: Wheels / Rims, Mirrors & Lights Store

$121.45

Click here to view more details about 1987 Dodge Omni L4, 2.2 L, 135 CID Rebuilt Engine1987 Dodge Omni L4, 2.2 L, 135 CID Rebuilt Engine, FWD, non turbo, with carb or fuel injection, 8-bolt flywheel, head #782 (supplied with new head casting)., Warranty: 3-Year/100,000 Mile, .

Source: Rebuilt Engines Store

$1,535.00

Click here to view more details1990 Dodge Omni Used Wiper Motor Front, Very Good.

Source: Used Auto Parts Store

$56.00

Click here to view more details1990 Dodge Omni Used Wiper Motor Front, MOTOR ONLY, Very Good.

Source: Used Auto Parts Store

$56.00
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