BMW X3 (F25) Service & Repair Manual: Brakes

Adapter

Adapter Mechanical tool

Replaced by: 83300492499

NOTE: (test adapter) For ABS periphery/model year: From 83 Replaced by 34 5 110. (0 492 499)

Brakes

NOTE: (Adapter) For checking the switch-on and shutoff pressure on the H31 brake system and the self-levelling suspension

Storage Location

B3

Brakes

Adapter AM

NOTE: (Test adapter 35/55-pin)

Storage Location

K 105

Brakes

Adapter Mechanical tool

Replaced by: 83300492499

NOTE: (Test adapter) For ABS control unit/model year: From 83 Replaced by 34 5 110. (0 492 499)

Brakes

Adapter AM

NOTE: (Test adapter 35/35-pin)

Storage Location

K 105

Brakes

Adapter cable

Adapter cable Mechanical tool

NOTE: (V adapter cable) For Antilock Brake System and Automatic Stability Control for electrical check and troubleshooting - Model year: from 94

Storage Location

Y3

SI number

02 05 94 (861)

Brakes

Adapter cable AM

NOTE: (Adapter cable) Connecting line diagnosis

Storage Location

K 105

Brakes

Adapter cable MP

NOTE: (V adapter cable, 43-pin) For measuring electrical variables at 43-pin plug connection on Anti-lock Brake System/DSC control unit

Storage Location

M 203

SI number

02 02 98 (308)

Brakes

Adapter cable Mechanical tool

NOTE: (V adapter cable, 25-pin) For checkinf DSC control unit and periphery

Storage Location

M 201

SI number

02 01 98 (307)

Brakes

Adapter cable MP

NOTE: (V adapter cable 47-pin) For troubleshooting and diagnosis on the slip control system with control unit MK 60 (also E36/7)

Storage Location

N205

SI number

02 07 00 (647)

Brakes

Adapter cable MP

NOTE: (V adapter cable, 25-pin) For measuring electrical variables at 25-pin plug connection on control unit for Anti-lock Brake System with Automatic Stability Control

Storage Location

M 202

SI number

02 02 98 (308)

Brakes

Cable

Cable Mechanical tool

Replaced by: 83300492499

NOTE: (Cable) For test adapter/model year: From 83 Replaced by 34 5 110. (0 492 499)

Brakes

CASE

Case AM

NOTE: Not for individual order

Brakes

Device

Device Mechanical tool

NOTE: (Measuring device) For checking brake disc lateral runout, front or rear

Brakes

NOTE: (Mounting device) For pressure regulator, H31 brake system

Storage Location

B13

Brakes

Disk

Disk AM

NOTE: (Disk) Test disk 3 1/2"

Storage Location

K 105

Brakes

EXTRACTOR

Extractor AM

NOTE: Pull off the extractor for the brake discs.

SI number

08 14 09 (565)

Brakes

Gauge

Gauge Mechanical tool

NOTE: For adjusting the acceleration sensors - all-wheel drive vehicles

Storage Location

Z9

Brakes

Gauge Minimum set: Mechanical tools Mechanical tool

NOTE: (Brake pad measuring gauge) For measuring brake pad thickness without removing wheels.

SI number

01 12 95 (992)

Brakes

Gauge Mechanical tool

NOTE: For checking the brake piston setting in the front fixed calliper, brake piston diameter 54...57 mm/single-circuit brake system

Brakes

NOTE: For checking the brake piston setting in the front fixed calliper, brake piston diameter 44 - 48 mm/single-circuit brake system

Brakes

Holding sleeve

Holding sleeve Mechanical tool

NOTE: (Assembly sleeve) with a diameter of 22 mm to insert piston and sleeve into the tandem brake master cylinder

Brakes

NOTE: (Assembly sleeve) For inserting the piston with sleeve into the tandem brake master cylinder, dual-circuit brake system

Brakes

JOINT

Joint Mechanical tool

Replaced by: 83300493705

NOTE: With hexagon socket WAF 7 mm, 3/8" connection for removing and installing the guide bolts on the rear brake calliper Replaced by 34 1 080. (0 493 705)

Storage Location

A7

SI number

01 05 90 (207)

Brakes

Nut

Nut Minimum set: Mechanical tools AM

NOTE: Nut is an integral part of resetter 83 30 2 320 871 with identification A.

SI number

01 11 12 (807)

Brakes

OPERATING INSTRUCTIONS

Operating instructions AM

Brakes

Pin wrench

Pin wrench Minimum set: Mechanical tools Mechanical tool

NOTE: To reset the automatic readjustment of the electrical parking brake (rear disc brake)

Storage Location

B33

SI number

01 11 12 (807)

Brakes

PLATE

Plate Minimum set: Mechanical tools AM

NOTE: Plate is an integral part of reset 83 30 2 320 871 with identification B.

SI number

01 11 12 (807)

Brakes

PLIERS

Pliers AM

NOTE: (Piston pliers) for twisting the brake piston in the fixed calliper

Consisting of:

1. Shaped part

NOTE: (Shaped parts)

Brakes

PULLER

Puller Mechanical tool

Replaced by: 83300492450

NOTE: For brake pads of disc brakes, front and rear Replaced by 34 1 000. (0 492 450)

Reset

Reset Minimum set: Mechanical tools Mechanical tool

Brakes

NOTE: Set back to brake piston. Replacement for 34 1 050 (83300492455).

Reset Minimum set: Mechanical tools AM

NOTE: Resetting the electrical Automatic Hold brake in combination with the pin wrench 83 30 2 320 299

Storage Location

A34

SI number

01 11 12 (807)

Consisting of:

1. Nut

NOTE: Nut is an integral part of resetter 83 30 2 320 871 with identification A.

Brakes

2. Plate

NOTE: Plate is an integral part of reset 83 30 2 320 871 with identification B.

3. Spindle

NOTE: Spindle is an integral part of resetter 83 30 2 320 871 with identification B.

Ring spanner

Ring spanner AM

NOTE: (Ring spanner 19 mm)

Brakes

NOTE: (Open ring spanner) Open ring spanner set, for unfastening and tightening the pressure lines on the pressure regulator and brake servo, H31-brake system

Storage Location

A12

Consisting of:

Brakes

1. Ring spanner

NOTE: (Ring spanner 17 mm)

2. Ring spanner

NOTE: (Ring spanner 19 mm)

3. Ring spanner

NOTE: (Ring spanner 14 mm)

4. Ring spanner

NOTE: (Ring spanner 12 mm)

NOTE: (Ring spanner 17 mm)

Brakes

NOTE: (Ring spanner 14 mm)

Brakes

NOTE: (Ring spanner 12 mm)

Brakes

Shaped part

Shaped part AM

NOTE: (Shaped parts)

Brakes

SHELL

Shell Mechanical tool

NOTE: (bearing shells) 2 pieces For the pressure accumulator of the H31brake system

Storage Location

Y2

SI number

01 04 88 (906)

Brakes

SOCKET

Socket Mechanical tool

NOTE: For installing the DSC 3 pressure sensor - from 9/98

Storage Location

A11

SI number

01 14 98 (343)

Brakes

SOCKET WRENCH INSERT

Socket wrench insert Mechanical tool

NOTE: (Screwdriver insert) For front brake calipers - Deletion since June 85

NOTE: Hexagon socket WAF 7, connection 1/2" for replacing the brake pads

Storage Location

X3

Brakes

NOTE: (Screwdriver insert) For releasing and tightening the spline socket screws on the fixed brake yoke at the front and rear

Storage Location

C7

Brakes

Spindle

Spindle Minimum set: Mechanical tools AM

NOTE: Spindle is an integral part of resetter 83 30 2 320 871 with identification B.

SI number

01 11 12 (807)

Brakes

TENSIONING STRAP

Tensioning strap Mechanical tool

NOTE: To change the knock sensor controller on the H31 brake system

Storage Location

Z10

Z9

Brakes

TESTER

Tester AM

NOTE: (Tester) Tester for Anti-lock Brake System with Automatic Stability Control

Storage Location

K 105

SI number

02 05 92 (534)

Consisting of:

1 = Tester

NOTE: (Tester) Control unit test

Brakes

2 = Adapter

NOTE: (Test adapter 35/35- pin)

3 = Adapter

NOTE: (Test adapter 35/55- pin)

4 = Adapter cable

NOTE: (Adapter cable) Connecting line diagnosis

5 = Disk

NOTE: (Disk) Test disk 3 1/2"

6 = Case

NOTE: Not for individual order

9 = Operating instructions

NOTE: (Tester) Control unit test

Storage Location

K 105

Brakes

Tool

Tool Mechanical tool

NOTE: (Pressing-in tool) for pressing in the shielding caps on both sides in the fixed calliper shafts - brake piston diameter 54 - 57 mm/single-circuit brake system

Brakes

NOTE: For resetting the drum brake

Storage Location

B10

SI number

01 10 90 (288)

Brakes

NOTE: (Pressing-in tool) for pressing in the shielding caps on both sides in the fixed calliper shafts - brake piston diameter 44 - 48 mm/single-circuit brake system

Brakes

WASHER

Washer Mechanical tool

NOTE: (Brake disc comparison segment) Other: USA only

Wrench

Wrench Mechanical tool

NOTE: (Key) Breather key for ASC+Traction

Storage Location

A3

B3

SI number

01 06 89 (106)

Brakes

NOTE: (Spanner) For adjusting handbrake cables on handbrake lever

Storage Location

X4

Y4

Brakes

Wrench AM

NOTE: For adjusting the eccentric brake pad on the rear drum brakes

Storage Location

X3

Y3

Brakes

Connector

Connector Mechanical tool

Replaced by: 83300492499

NOTE: (Connector) For connecting line - Replaced by 34 5 110. (0 492 499)

Brakes

Replaced by: 83300492499

NOTE: (Connector) For connecting line - Replaced by 34 5 110. (0 492 499)

Brakes

Electronic components
OVERVIEW OF ELECTRONIC COMPONENTS ...

Front brake
FRONT BRAKE SPECIFICATION IMPORTANT: Installation of new brake pads is approved only provided that the brake disc thickness exceeds the ...

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BMW X3 (F25) Service & Repair Manual > Electrical: Switches and relays
REPLACING POWER DISTRIBUTION MODULE (N20, N52T, N55) Necessary preliminary tasks: Switch off ignition. Disconnect BATTERY NEGATIVE LEAD . Remove left service flap on cowl panel cover. Unlock and pull off all connectors (1) from power distribution module. Remove cover (2). Release n ...