I GM FIREBIRD IPARTS CATALOGUE
GROUP 4.500BRAKE SECTION
ILLUSTRATIONBRAKE PEDAL AND MASTER CYLINDERPARKING BRAKE LINKAGEBRAKE PIPES ... .
BRAKE SYSTEM .
BRAKE PEDAL & FRONT PIPESDISC BRAKE CALIPER
MANUAL AND POWER BRAKE UNITS
PAGE12- 34
567- 8
10-11
~fl~IRDPARTS CATALOGUE
1967-68 FIREBIRD BRAKE PEDAL & MASTER CYLINDER
GroLp No. Key Part Name
1 — RETAINER, Pedal Shaft to Mtg. Brkt2 — BUSHING, Pedal Shaft — Nylon3 — BRACKET ASM., Brake Pedal4 — SHAFT, Brake PedalS — NUT, Support to Pedal Brkt.
(3/8”—16 Flat Spring)6 — BUMPER, Brake Pedal7 — SPRING, Brake Pedal Arm8 — BUSHING, Broke Pedal9 — EXTENSION, Pedal Return Spring
10 — PIN, Master Cyl. Clevis to Pedal11 — PEDAL ASM., Broke12 — COVER, Brake Pedal Pad13 — NUT, Stop Light Switch Ret. (1/2—20)14 — SWITCH ASM., Stop Light15— CLEVIS, Master Cyl. Push Rod16 — RETAINER, Master Cyl. Clevis to Pedal17 — NUT, Push Rod Adjusting (3/8—24)18 — PIPE, Master Cyl. to Dist. & Switch — Rear19 — NUT, Mounting Brkt. to Dash (3/8—16)
4.634 20 — PIPE, Master Cyl. to Dist. & Switch — Front4.626 21 — PIPE, Rear Broke — Front4.634 22 — YOKE, Broke Pipe to Brkt4.634 23 — SCREW, Bracket to Frame (5/16—18 x 3/4) -
24 — BRACKET, Front Broke HoseN.S. 25 — HOSE, Front Brake
4.634 26 — WASHER, Brake Hose4.639 27 — CLIP, Brake Pipe to Frame4.626 28 — SCREW, Clip to Frame (#10~16 x 1/2)4.639 29 — PIPE, Front Brake—L.H4.634 30 — PIPE, Front Brake—R.H4.625 31 — SCREW, Switch to Bracket (5/16—18 x 5/8”)4.630 32 — BRACKET, Brake Pipe Dist. & Switch8.921 33 — DISTRIBUTOR & SWITCH, Brake Pipe2.447 34 — CYLINDER ASM., Brake Master4.662 35 — BOOT, Master Cyl. Push Rod4.662 36 — ROD, Master Cyl. Push8.916 37 — GASKET, Master Cyl. Mounting4.685 38 — SPRING, Brake Pedal Return8.9 16 39 — WASHER, Master Cyl. Clevis to Pedal
Key Part Name Group No.
4.6854.6854.6818.9774.6814.6804.671N.S.8.9774.6854.6858.9774.8744.8744.6504,6594.6584,6484.6394.659
GROUP 4.500 BRAKES ILLUSTRATION 1
~f~IRfl
Key
PARTS CATALOGUE
Part Name
1 — PEDAL & LEVER ASM., Parking Brake Release2 — CABLE ASM., Parking Brake — Front3 — CABLE ASM., Parking Brake — Intermediate4 — CABLE ASM., Parking Brake — Rear5 — NUT, Alarm Switch Brkt. Mounting Stud (1/4—20)6 — LOCKWASHER, Alarm Switch Brkt. Mounting Stud (1/4”).7 — STRAP, Parking Brake Alarm8 — SWITCH & BRACKET ASM., Parking Brake Alarm9 — CLIP, Parking Brake Frt. Cable Clevis
10 — NUT, Pedal & Lever Brkt. to Dash (5/16”—18)11 — SCREW ASM., Pedal & Lever Brkt. to Inst. Panel12 — COVER, Parking Brake Pedal Pad13 — GUIDE, Parking Brake Intermediate Cable14 — BRACKET, Parking Brake Rear Cable to Shock Plate15 — RIVET, Cable Brkt. to Shock Abs. Lower Mtg. Plate16 — RETAINER, Rear Cable to Frame17 — CONNECTOR, Intermediate Cable to Rear Cable .
18 — NUT, Front Cable to Equalizer (5/1604)19 — EQUALIZER, Rear Cable20 — RETAI NER, Front Cable to Frame21 — SLEEVE, Front Parking Brake Cable22 — SPRI NG, PawI Release Lever Return .
23 — ROD, Parking Brake Release24 — HANDLE, Parking Brake Release
1967-68 FIREBIRD PARKING BRAKE LINKAGE
Group No.
4.591
4.7794.7794.7798.9158.9324.5894.5894.7854.5914.5914.6304.7854.785N.S.4.7854.7658.9154.7654.7854.7854.6064.5944.592
GROUP 4.500 BRAKES ILLUSTRATION 2
j~T~IR1
1970-76 PARKING BRAKE LINKAGE
Key Part Name Group Na.
— GUIDE, Parking Brake Rear Cable 4.785
2 — CABLE ASM., Parking Brake—Rear 4.779
3 — PAD, Parking Brake Pedal 4.630
4 — RETAINER, Park Brake Release Cable to Inst. Panel 4.785
S — HANDLE, Parking Brake Release — mci. Cable 4.779
6— NUT, Front Cable to Equalizer (5/16—18) 8.915
7 — EQUALIZER, Rear Brake Cable 4.765
8 — SPRING, Front Brake Cable Return 4.790
9 — NUT, Front Cable to Underbody (9/16—18) 8.915
10— LOCKWASHER, Front Cable to Underbody (9/16”) 8.931
11 — BRACKET, Rear Brake Coble—L.H 4.785
12 — RETAINER, Parking Brake Fri. Cable to Brk 4.785
13 — CLIP, Front Brake Cable 4.785
14— SCREW, Front Cable Clip to Underbody (5/16—18 x 1/2”) 8.977
15 — STUD, Pedal & Lever km. to Inst. Panel 4.606
16 — PEDAL & LEVER ASM., Parking Brake 4.591
17 — CABLE ASM., Parking Brake—Front 4.779
18 — NUT, Pedal & Lever to Dash (5/16—18) 8.915
19—CLIP,FrontCobleClevis 4.785
20— SCREW ASM., Pedal & Lever to Inst. Panel (5/16—18 x 5/8”) 8.977
21 — CONNECTOR. Rear Cable 4.765
4 PARTS CATALOGUE
GROUP4.500 BRAKES ILLUSTRATION 3
PARTS CATALOGUE1GM TTh~flRD
Group No. Key Part Name
1 — CYLINDER ASM., Brake Master
2 — NUT, Brake Pipe Distributor Bracket
3 — SCREW, Distributor & Switch Asm. toSupport Brkt. (5/16-IS x 5./S’)
4 — BRACKET, Broke Pipe Dist. & Switch
5 — PIPE ASM., Front Brake RH
6 — DISTRIBUTOR & SWITCH ASM., Brake Pipe
7 — PIPE ASM., Front Brake — L.H
S — SCREW, Brake Pipe Clip to Frame (#l0~16 x 1/2”)
9 — CLIP, 8~oke Pipe to Frame
10 — HOSE, Front Broke
11 — WASHER, Broke Hose Fitt%g to Wheel Cyl
12 — PIPE ASM., Master Cyl. to Dist. &Switch — Rear
13 — PIPE ASM., Rear Brake — Front
14 — PIPE ASM., Master Cyl. to Dist. — Front
IS — RETAI NER, Brake Hose to Support Brkt.(Spring Type)
4.650
6.760
5.900
4.874
4.685
4.874
4.685
8,977
MS.
4.680
4.67
4.685
4.685
4.685
4.681
16 — SCREW, Brake Hose Support Brkt. toFrame (5/16”-18 x 3/4’)
17 — Bracket, Frt. Brake Hose to Frame
18 — CLIP, Brake Pipe to Framo
19 — SCREW, Broke Pipe Clip to Side Rail(5/16—18 x 9/16”)
20 — CLIP ASM., Brake Pipe to Side Rail
21 — CLIP ASM., Brake Pipe to Side Rail
22 — SCREW,Brake Pipe Clip to Side Rail (#l0~16 x 1/2”)
23 — CLIP, Brake Pipe to Underbody
24 .— PIPE ASM., Rear Brake-Reor—L.H
25 — PIPE ASM., Rear Broke—Reor—R.H
26 — BRACKET, Rear Brake Hose to Underbody .
27 — SCREWASM., Rear Brake Hose Brkt. to
Underbody (5/16—18 sc 9/16”)
28 — BRACKET, Rear Brake Hose to Diff. Case Cover
29 — HOSE, Rear Brake
30 — BOLT, Rear Brake Hose Cono. to Diff.Case Brkt. (5/16—18 x 1”)
Key
1967-68 FIREBIRD BRAKE PIPESPart Name Group Na.
8.977
4.681
N.3.
8.97
4.686
4.686
8.977
4.686
4.685
4.685
4.681
4.681
4.681
4.680
8.900
GROUP 4.500 BRAKES ILLUSTRATION 4
PARTS CATALOGUEWM~IRD
1969 FIREBIRD BRAKE SYSTEM
Group No. Key Part Name
1 — CLEVIS, Master C11. Push Rod
2 — BRACKET ASM., Broke Pedal3 — NUT, Broke Pedal Pivot Bolt (7/16”—14)4 — CLIP, Stop Light Switch to Bracket
S — SWITCH ASM., Stop Light6 — NUT, Bracket to Inst. Panel Support
(3/8—16 Flat)7 — BUSHING, Brake Pedal Shaft8 — RETAINER, Master Cyl. Clevis to Pedal9 — PAD, Brake Pedal
10 — PEDAL ASSY., Brake Pedal11 — PIN, Master Cyl. Clevis to Pedal12 — SPACER, Brake Pedal13— BOLT, Broke Pedal Pivot (7/16—14 x 4—1 2’).14 — PIPE, Front Brake — LII15 — BRACKET, Front Brake Hose Frame16 — RETAINER, Brake Hose to Frame Bracket17 — HOSE, Front Brake
4.6624.6348.9 162.4472.447
N.S.4.6264.662
4.6304.6254.6344.6264.6344.6854.681N.S.
4.680
18 — WASHER, Pipe Conn. & Front Hose19 — CYLINDER ASM., Brake Masrer
20 — BRACKET, Broke Pipe Dist. & Switch21 — PIPE, Front Broke — R.H22 — DISTRIBUTOR & SWITCH, Brake Pipe23 — PIPE, Rear Broke — Front24 — PIPE, Master Cyl. to 01st. & Switch — Rear25 — PIPE, Master Cyl. to 01st. & Switch — Front26 — CYLINDER ASM., Vacuum & Master27 — FITTING, Trans. to Carb. Vacuum Pipe28 — HOSE, Vac. Cyl. so CarL. Fitting29 — CLAMP, Exhaust Hose30 — FITTING, Vacuum Pipe Cara31 — FITTING, Pipe so CarL. — Toreaded Sleeve
(3/8’ Tubing)32 — PIPE, Vacuum Hose to CarL. (3 8” 0.0. Steel).33 — BRACKET, Vacuum Pipe34 — SPRING, Braue Pedal Return (m Cruise Control)
IBBL. 6.CYL’
27 23
235<~1’
\, 7~
ABBL. 6.CYL. 2BBL. 8.CYL. ABBL. 8-CYL. STANDARD BRAKE
Key Port Name Group No.
4.67 14.6504.8744.6854.8744.6854.6854.6854.90 14.9304.93 14.9304.930
4.930N.S.4.9304.639
GROUP 4.500 BRAKES ILLUSTRATION 5
PARTS CATALOGUEGM FIREBIRD 1
1970-76 BRAKE PEDAL AND FRONT PIPES
Group No. Key Part Name
1 — REGULATING VALVE, Rear Brake Pressure2 — DISTRIBUTOR & SWITCH ASM., Brake Pipe3 — NUT, Cyl. to Dash4 — WASHER, Cyl. to Dash (3/8”)5 — CYLINDER ASM., Brake Master6 — GASKET, Brake Master Cyl. Push Rod7 — BRACKET, Metering Valve Mtg8 — VALVE, Metering
VALVE, Brake Pressure Metering & Combination9—SCREW, Valve to Brkt. (5/16—18 x 9/16”)
10 — BOLT, Brake Pedal Pivot (7/16—14 x 4 1/2”)Hex. Hd. - 280M)
11 — BRACKET ASM., Brake Pedal12 — SPRING, Broke Pedal Return13 — LOCKNUT, Pedal Pivot Bolt (3/8”—~6)14 — CLIP, Stoplight Sw, to Brkt.15 — SWITCH, Stoplight16 — NUT, Bracket to Inst. Panel — Support (3/8—16 Spring)17 — NUT, Striker to Arm (7/16—14)18 — PIN, Master Cyl. Clevis to Pedal19 — STRIKER, Brake Pedal Stoplight Switch
(Power Brake)
4.6904.874N.S.6.8964.6504.6484.6904.6904.6 908.977
4.6344.6344.6398.9172.4472.44 7N .S.8.9174.662
2.44 7
20 — PEDALASM., Broke21 — COVER, Pedal Pod22 — EXTENSION, Pedal Pull Back Spring23 — RETAINER, Master Cyl. Clevis to Pedal24 — BOLT, Striker to Pedal Arm (7/16”—14 x 3/4”)25 — SPACER, Pedal Hanger Bolt to Bushing
(3/4” l.D. x 1 3/4” Lg.)26 — BUSHING, Brake Pedal27 — PIPE, Rear Brake Press. Reg. Valve Inlet28 — PIPE, Rear Brake Reg. Valve Outlet29 — CYLINDER, Asm. Brake Master30 — CYLINDER ASM., Vacuum31 — PIPE, Master Cyl. to Dist. & Switch32 — PIPE, Intermediate33 — PIPE, Front Brake — L.H34 — PIPE, Distributor & Switch to Metering Valve35 — PIPE, Master Cyl. to Metering Valve36 — PIPE, Front Broke — R.H37 — SPACER, Valve Mounting Bracket to Dash — Lower .
38 — GASKET, Broke Master Cyl. Mounting39 — BRACKET, Valve Mounting
I
1971-76
Key Part Name Group No.
4.6254.6304.7604.6628.900
4.6344.6264.6854.6854.6504,9014.6854.6854.6854.6854.6854.6854.6904.6484.690
GROUP 4.500 ILLUSTRATION 6
FIREBIRDPARIS CATALOGUE
QI)
Key
1 — BOLT, Front Disc Brake Inboard to Outboard Housing
2 — HOUSING, Front Disc Brake — Inboard
3 — SPRING, Front Disc Brake Piston Return
4 — SEAL, Front Disc Brake Shoe Actuator Piston
5 — PISTON ASM., Front Disc Brake Shoe Actuator
6 — BOOT ASM., Front Disc Brake Piston
7 — SHOE & LINING PKG., Front Disc Brake
B — SEAL, Front Disc Brake Shoe Actuator Bleeder Valve ‘0” Ring
9 — HOUSING, Front Disc Brake — Outboard
10 — PIN, Front Disc Broke Shoe Retainer
11 — PIN, Shoe Retainer Cotter (3/32’ x 5/8”)
12 — VALVE, Wheel CyLinder Bleeder
Group No.
4.665
4.665
4.669
4.667
4.668
4.670
5.017
4.666
4.665
5.041
8.938
4.666
1967-68 FRONT DISC BRAKE CALIPER
Part Name
GROLIP 4.500 BRAKES ILLUSTRATION 7
PARTS CATALOGUE1GM fl~flR1
1969-76 ALL FRONT DISC BRAKE CALIPER*
Key Fort Name Group No.
— SHOE & LINING PKG., Front Disc Broke2 — BOOT, Front Brake Housing Piston3 — SPRING, Front Broke Piston Return (1st Type)4 — PISTON ASM., Front Brake Housing5 — SEAL, Front Brake Housing Pisron6 — HOUSING, Front Disc Brake7 — BUSHING, Front Brake Housing Retainer Bolt — Rubber (3 8 ID.)B — BUSHING, Front Brake Housing Retainer Bolt — Rubber (5/8” l.D.)9 — VALVE, Wheel Cylinder Bleeder
10— SLEEVE, Front Brake Housing Retainer Bolt11 — BOLT, Front Broke Housing Retainer (Hex head For P/B)12 SHOE & LINING PKG., Front Disc Brake13 — BOLT, Front Brake Housing Retainer (Allen head for F/6—F/8—T/6—T/8—GP 8)14 — SPRING, Front Brake Piston Return (2nd Type)
* CALIPER ASM., Front Disc Brake — 4.665
5.0174.6704.6694.6684.6674.6654.6654.665
4.6664.6654.6655.0174.6654.669
GROUP 4.500 BRAKES ILLUSTRATION 8
j~7~IRflPARTS CATALOGUE
NOTES
PARIS CATALOGUE
1967-73 MANUAL & POWER DRAKE UNITS (MORAINE)(FIREBIRD SHOWN IN BOXED VIEWS)
GROUP 4.500 BRAKES ILLUSTRATION 10
~WThIRDPARTS CATALOGUE
1967-73 MANUAL & POWER BRAKE UNITS (MORAiNE)(FIREBIRD SHOWN IN BOXED VIEWS)
Key Part Name Group No.
— CLEVIS, Aush Rod 4.6622 — NUr, Push Rod Clevis (3/’8”—24) 8.9163 — BOOT, Push Rod (~)(~(*) 4.6594 — SILENCER, Vacuum Cylinder (~*) 4.9135 — BEARING, Vacuum Cylinder Power Piston (~(*) 4.9246 — HOUSING, Vacuum Diaphragm-Rear 4.9067 — PISTON ASM., Power (See Exploded View) N.S.8 — SPRING, Vacuum Cylinder Power Piston 4.9249 — HOUS1NG, Vacuum Diaphragm—Front 4.906
10 SEAL, Vacuum Cylinder Front Housing (u)(*) 4.91011 — CYLINDER ASM., Brake Master 4.65012 — NUT, Master Cylinder to Vacuum Cylinder (3/8—16) 8.91513 — VALVE ASM., Vacuum Cylinder Check 4.95514 — GROMMET, Vacuum Cylinder Check Valve (~(*) 4.95515 — FILTER, Vacuum Cylinder Air (m)(*) 4.91316 — RETAINER, Floating Control Valve (u)(*) 4.93517 — VALVE ASM., Vacuum Cylinder Air ~) 4.65818 — DIAPHRAGM, Power Piston (u)(*) 4.92219 — SUPPORT, Power Piston Diaphragm 4.92220 — PISTON, Vacuum Cylinder Power 4.92221 RETAINFR, Air Valve Spring 4.91822 — SPRING, Vacuum Cylinder Air Valve 4.91823 — PLATE, Vacuum Cylinder Reaction Lever 4.93424 — RETAINER, Vacuum Cylinder Reaction Lever 4.93425 — ROD ASM., Power Piston Adjustable 4.92426 — RING, Check Valve Lack (u)(*) 4.93527 — SEAL, Power Piston Rod “0~ Ring eHt) 4.92428 — LEVER, Vacuum Cylinder Piston Plate Reaction 4.93429 — BUMPER, Vacuum Cylinder Reaction ~)(*) 4.91830 — RING, Air Valve Spring Retainer p)(*) 4.91831 SEAL, Vacuum Cylinder Air Valve “0” Ring ~)(*) 4.91832 — VALVE KIT, Floating Control (*) 4.93533 — AIR VALVE & PUSH ROD ASM., Vacuum Cylinder 4.91834 — WASHER, Vacuum Cylinder Push Rod Limiter 4.65935 — RETAINER, Vacuum Cylinder Rod (5/16” Groave Dia.) 8.93436 — RETAINER, Master Cylinder Push Rod 4.65937 — ROD, Master Cylinder Push 4.65838 — VALVE, Master Cylinder Bleeder 4.65739 — SPRING, Master Cylinder Check Valve 4.65540 — VALVE, Master Cylinder Check .(~)()(*) 4.65741 — INSERT, Master Cylinder Outlet Tube (s)(u)(*) 4.66142 — RING, Master Cylinder Primary Piston Retainer (a)(u)(*) 4.65643 — PISTON, Mastpr Cylinder Primary 4.65344 — CUP, Master Cylinder Primary (A)(u)(*) 4.65445 — SPRING, Master Cylinder Primary Piston Return 4.65546 — SCREW, Master Cylinder Primary Piston Extension 4.65447 — SEAL, Master Cylinder Secondary Piston Secondary (A)(U)(*) 4.65448 — PROTECTOR, Master Cylinder Secondary Piston Cup (a)(u)(*) 4.65949 — RETAINER, Master Cylinder Secondary Piston Spring 4.65550 — SEAL, Master Cylinder Primary Piston Secondary (4(U)(*) 4.65451 — PROTECTOR, Master Cylinder Primary Piston Cup (a)(~(*) 4.65952 — RETAINER, Master Cylinder Primary Piston Return Spring 4.65553 — STOP, Master Cylinder Secondary Piston 4.65454 — SEAL, Master Cylinder Secondary Piston Secondary (*4(u)(*) 4.65455 — PISTON, Master Cylinder Secondary 4.65356 — CUP, Master Cylinder Secondary Piston Primary (a)(u)(*) 4.65457 — SPRING, Master Cylinder Secondary Piston 4.65558 — BODY, Master Cylinder N.S.59 — SCREW, Master Cylinder Secondary Piston Stop 4.65660 — DIAPHRAGM, Master Cylinder Reservoir (~)(u)(*) 4.65 161 — COVER, Master Cylinder Reservoir 4.65162 — RETAINER, Master Cylinder Reservoir Cover 4.65 1
A NOTE; Included in Repair Kit—4.649• NOTE: included in Repair Kit—4.898* NOTE: Included in Repair Kit—4898
GROUP 4.500 BRAKES ILLUSTRATION 11
