2001 IMPREZA SERVICE MANUAL QUICK
Contents
1. 3 1 e 4 S4M0463A Adjusting screw Cover rubber Slot type screwdriver Back plate 3 Turn back downward adjusting screw 3 or 4 notches 4 Install adjusting hole cover to back plate PARKING BRAKE 2 LEVER STROKE 1 Remove console box lid 2 Forcibly pull parking brake lever 3 to 5 times 3 Adjust parking brake lever by turning adjuster until parking brake lever stroke is set at 6 notches with operating force of 196 N 20 kgf 44 Ib Lo be BR0054 1 Parking brake lever 2 Lock nut 3 Adjusting nut 4 Tighten lock nut 5 Install console box lid Lever stroke 7 to 8 notches when pulled with a force of 196 N 20 kgf 44 Ib Tightening torque Adjuster lock nut 5 9 N m 0 60 kgf m 4 3 ft lb PB 11 GENERAL DIAGNOSTIC TABLE PARKING BRAKE 5 General Diagnostic Table A INSPECTION Symptom Possible cause e Parking brake lever is maladjusted e Adjustment e Parking brake cable does not move e Repair or replace e Parking brake shoe clearance is maladjusted e Adjustment e Return spring is faulty e Replace e Return spring is faulty e Replace e Shoe hold down spring is faulty e Replace Brake drag Noise from brake PB 122. 3 Retainer 4 Spring washer 5 Lever 6 Primary shoe return spring Blue 7 Secondary shoe return spring Yellow 8 Parking brake shoe Primary 9 Parking brake shoe Secondary 3 Adjust parking brakes lt Ref to PB 11 ADJUST MENT Parking Brake Assembly Rear Disc Brake gt CAUTION After replacing parking brake lining be sure to drive vehicle for break in purposes 1 Drive the vehicle about 35 km h 22 MPH 2 With the parking brake release button pushed in pull the parking brake lever gently 3 Drive the vehicle for about 200 meter 0 12 mile in this condition 4 Wait 5 to 10 minutes for the parking brake to cool down Repeat this procedure once more 5 After breaking in re adjust parking brakes PB 10 PARKING BRAKE ASSEMBLY REAR DISC BRAKE C INSPECTION 1 Measure brake disc inside diameter If the disc is scored or worn replace the brake disc Disc inside diameter Standard 170 mm 6 69 in Service limit 171 mm 6 73 in 2 Measure the lining thickness If it exceeds the limit replace shoe assembly Lining thickness Standard 3 2 mm 0 126 in Service limit 1 5 mm 0 059 in CAUTION Replace the brake shoes on the right and left brake assembly at the same time D ADJUSTMENT 1 SHOE CLEARANCE 1 Remove adjusting hole cover from back plate 2 Turn adjusting screw using a slot type screwdriv er until brake shoe is in close contact with disc ro tor
3. Rear disc brake model T3 32 3 3 24 5 Equalizer only 6 Bracket 11 Parking brake cable LH PB 4 GENERAL DESCRIPTION C CAUTION e Wear working clothing including a cap protec tive goggles and protective shoes during opera tion e Remove contamination including dirt and corro sion before removal installation or disassembly e Keep the disassembled parts in order and pro tect them from dust or dirt e Before removal installation or disassembly be sure to Clarify the failure Avoid unnecessary re moval installation disassembly and replacement e Be careful not to burn your hands because each part on the vehicle is hot after running e Use SUBARU genuine grease etc or the equiv alent Do not mix grease etc with that of another grade or from other manufacturers e Be sure to tighten fasteners including bolts and nuts to the specified torque e Place shop jacks or safety stands at the specified points e Apply grease onto sliding or revolution surfaces before installation e Before installing O rings or snap rings apply suf ficient amount of grease to avoid damage and de formation e Before securing a part on a vice place cushion ing material such as wood blocks aluminum plate or shop cloth between the part and the vice e Keep grease etc away from parking brake shoes PB 5 PARKING BRAKE PARKING BRAKE LEVER PARKING BRAKE 2 Parking Brake Lever A REMOVAL 1 Lift up the vehicl
4. to PB 6 ADJUSTMENT Parking Brake Lever gt C INSPECTION Check the removed cable and replace if damaged rusty or malfunctioning 1 Check for smooth operation of the cable 2 Check the inner cable for damage and rust 3 Check the outer cable for damage bends and cracks 4 Check the boot for damage cracks and deterio ration PB 8 PARKING BRAKE ASSEMBLY REAR DISC BRAKE 4 Parking Brake Assembly Rear Disc Brake A REMOVAL 1 Remove the two mounting bolts and remove the disc brake assembly Disc brake SC G4M0412 2 Suspend the disc brake assembly so that the hose is not stretched 3 Pull down and release parking brake 4 Remove the disc rotor NOTE If the disc rotor is difficult to remove try the following two methods in order 1 Turn adjusting screw using a slot type screwdriver until brake shoe gets away enough from the disc rotor 2 3 1 A 4 S4M0463A 1 Adjusting screw 2 Cover rubber 3 Slot type screwdriver 4 Back plate PARKING BRAKE 2 If disc rotor seizes up within hub drive disc rotor out by installing an 8 mm bolt in holes B on the rotor G4M0383 5 Remove shoe return spring from parking brake assembly 6 Remove front shoe hold down spring and pin with pliers BR0055 7 Remove strut and strut spring 8 Remove adjuster assembly from parking brake assembly 9 Remove bra
5. 2001 IMPREZA SERVICE MANUAL QUICK REFERENCE INDEX CHASSIS SECTION FRONT SUSPENSION REAR SUSPENSION WHEEL AND TIRE SYSTEM DIFFERENTIALS This service manual has been prepared to provide SUBARU service personnel with the necessary information and data for the correct maintenance and repair oF SUBARU vehicles DRIVE SHAFT SYSTEM This manual includes the procedures for maintenance disassembling reas sembling inspection and adjustment of ABS components and diagnostics for guid ance of experienced mechanics Please peruse and utilize this manual ABS DIAGNOSTICS fully to ensure complete repair work for satisfying our customers by keeping their vehicle in optimum condition BRAKE When replacement of parts during repair work is needed be sure to use SUBARU genuine parts PARKING BRAKE TRANSFER CASE POWER ASSISTED SYSTEM POWER STEERING All information illustration and specifi cations contained in this manual are based on the latest product information available at the time of publication approval FUJI HEAVY INDUSTRIES LTD G1830GE5 et E eee Et PARKING BRAKE TE N Page General Description sic cseasedssenenaseseekenats shedendecrsdeswebai tans ededeeseasamtaarsenatetaaters 2 Parking Brake EE 6 Parking Brake leese enden tdcenh indadiecniglideteces ences 7 Parking Brake Assembly Rear Disc Drake 9 General Diagnostic E sasccrs ness ieeretehs sce catseacecsesiciceccaacsaces na sexecus e
6. aeauee 12 PARKING BRAKE GENERAL DESCRIPTION 1 General Description A SPECIFICATIONS Model Type Rear drum brake Mechanical on rear Rear disc brake brakes drum in disc Effective drum diameter Lining dimensions length x width x thickness mm in 228 6 9 218 8 x 35 0 x 4 1 8 61 x 1 378 x 0 161 170 6 69 162 6 x 30 0 x 3 2 6 40 x 1 181 x 0 126 Clearance adjustment Automatic adjustment Manual adjustment Lever stroke notches N kgf Ib 7 to 8 196 20 44 PB 2 GENERAL DESCRIPTION PARKING BRAKE B COMPONENT 1 PARKING BRAKE REAR DISC BRAKE B4M1127A 1 Back plate 10 Primary return spring Tightening torque N m kgf m ft lb __ 2 Retainer 11 Secondary return spring T 53 5 4 39 3 Spring washer 12 Adjusting spring 4 Lever 13 Adjuster 5 Parking brake shoe Primary 14 Shoe hold down cup 6 Parking brake shoe Secondary 15 Shoe hold down spring 7 Strut spring 16 Shoe hold down pin 8 Strut 17 Adjusting hole cover 9 Shoe guide plate PB 3 GENERAL DESCRIPTION PARKING BRAKE 2 PARKING BRAKE CABLE 10 B4M0705B 1 Parking brake lever 7 Clamp Tightening torque N m kgf m ft lb 2 Parking brake switch 8 Parking brake cable RH T1 5 9 0 60 4 3 3 Lock nut 9 Cable guide T2 18 1 8 13 0 4 Adjusting nut 10 Clamp
7. e 2 Remove rear tire and wheel 3 Remove rear cushion 4 Remove console box 5 Loosen parking cable adjusting nut and console bracket 6 Disconnect connector parking brake switch 7 Remove parking brake lever BR0029 8 Unbend parking brake lever pawls and remove cable SH S4M0471A 1 Parking brake lever 2 Cable B INSTALLATION Install in the reverse order of removal Tightening torque Parking brake lever 18 N m 1 8 kgf m 13 0 ft lb Adjusting nut 5 9 N m 0 6 kgf m 4 3 ft lb NOTE e Be sure to pass cable through guide inside the tunnel e Be sure to adjust the lever stroke Pet to PB 6 ADJUSTMENT Parking Brake Lever gt C INSPECTION While pulling parking brake lever upward count the notches Lever stroke 7 to 8 notches when pulled with a force of 196 N 20 kgf 44 Ib Incorrect adjust the parking brake lt Ref to PB 11 ADJUSTMENT Parking Brake Assembly Rear Disc Brake gt D ADJUSTMENT 1 Remove console cover 2 Forcibly pull parking brake lever 3 to 5 times 3 Adjust parking brake lever by turning adjuster until parking brake lever stroke is set at 7 to 8 notches with operating force of 196 N 20 kof 44 Ib 4 Tighten lock nut Lever stroke 7 to 8 notches when pulled with a force of 196 N 20 kgf 44 Ib Tightening torque Lock nut 5 9 N m 0 60 kgf m 4 3 ft lb be BR0054 1 Pa
8. ke shoe 10 Remove rear shoe hold down spring and pin with pliers 11 Remove parking cable from parking lever B4M1774B 1 Parking brake cable 2 Parking brake lever 12 Using a standard screwdriver raise retainer Remove parking lever and washer from brake shoe PB 9 PARKING BRAKE ASSEMBLY REAR DISC BRAKE PARKING BRAKE B INSTALLATION CAUTION Be sure lining surface is free from oil contami nation Brake grease Dow Corning Molykote No 7439 Part No 725191460 1 Apply brake grease to the following places e Six contact surfaces of shoe rim and back plate packing e Contact surface of shoe wave and anchor pin e Contact surface of lever and strut e Contact surface of shoe wave and adjuster as sembly e Contact surface of shoe wave and strut e Contact surface of lever and shoe wave 2 Install in reverse order of removal CAUTION e Use new retainers and clinch them when in stalling brake shoes to levers e Ensure that parking lever moves smoothly e Do not confuse left parking lever with right one e Do not confuse left strut with right one NOTE Ensure that adjuster assembly is securely installed with screw in the left side facing vehicle front C1 2 az Si S4M0461A 1 LEFT NOTE Ensure that shoe return spring is installed as shown in Figure S4M0462A 1 Back plate 2 Shoe guide plate
9. rking brake lever 2 Lock nut 3 Adjusting nut 5 Install console cover PB 6 PARKING BRAKE CABLE 3 Parking Brake Cable A REMOVAL 1 Lift up vehicle 2 Remove rear tires and wheels 3 Remove rear cushion 4 Remove console box from front floor 5 Loosen parking cable adjusting nut and console bracket 6 Remove parking brake lever BR0029 7 Roll up floor mat and remove clamps BR0030 8 Remove equalizer cover PARKING BRAKE 9 Remove inner cable end from equalizer S4M0473A 1 Equalizer 2 Inner cable end 10 Pull out parking brake cable from rear brake Disc brake lt Ref to PB 9 REMOVAL Parking Brake Assem bly Rear Disc Brake gt Drum brake lt Ref to BR 48 Rear Drum Brake Assembly gt 11 Pull out clamp from rear brake 12 Remove bolt and bracket from trailing link bracket 13 Remove bolt and clamp from rear floor ae ez Parking brake cable Gauss 14 Detach grommet from rear floor 15 Remove cable assembly from cabin by forcibly pulling it backward 16 Detach parking brake cable from cable guide at rear trailing link PB 7 PARKING BRAKE CABLE PARKING BRAKE B INSTALLATION Install new parking brake assembly in the reverse order of removal NOTE e Be sure to pass cable through cable guide inside the tunnel e Be sure to adjust the lever stroke Pet
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