2002 ISUZU AXIOM Service Repair Manual

Page 705 of 2100

ISUZU AXIOM 2002  Service Repair Manual 5C±25 POWER±ASSISTED BRAKE SYSTEM
Vacuum Booster Assembly
Vacuum Booster Assembly and Associated Parts
331RW005
Legend
(1) Pin
(2) Vacuum Booster Fixing Nut
(3) Vacuum Hose(4) Master Cylinder
(5) Va

Page 706 of 2100

ISUZU AXIOM 2002  Service Repair Manual 5C±26
POWER±ASSISTED BRAKE SYSTEM
Inspection and Repair
Vacuum Hose (The built in check valve)
1. Inspect the check valve (2), which is installed inside
the vacuum hose.
2. Air should pass freely fr

Page 707 of 2100

ISUZU AXIOM 2002  Service Repair Manual 5C±27 POWER±ASSISTED BRAKE SYSTEM
4. Measure dimension (4).
Dimension (4) (Standard): ±0.1±0.1 mm
(±0.0039±0.0039 in)
331RW002
5. If dimension (4) is out of the standard range, adjust
push rod u

Page 708 of 2100

ISUZU AXIOM 2002  Service Repair Manual 5C±28
POWER±ASSISTED BRAKE SYSTEM
Exterior Components
Exterior Components and Associated Parts
331RW006
Legend
(1) Yoke Clevis
(2) Lock Nut
(3) Retaining Clip
(4) Valve Body Guard
(5) Silencer(6) Fi

Page 709 of 2100

ISUZU AXIOM 2002  Service Repair Manual 5C±29 POWER±ASSISTED BRAKE SYSTEM
Inspection and Repair
Visual Check
Make necessary parts replacement if cuts, nicks,
excessive wear, or other abnormal conditions are found
through inspection. Check

Page 710 of 2100

ISUZU AXIOM 2002  Service Repair Manual 5C±30
POWER±ASSISTED BRAKE SYSTEM
Main Data and Specifications
General Specifications
Vacuum booster diaphragm diameter (Front)205 mm (8.07 in)
Vacuum booster diaphragm diameter (Rear)230 mm (9.06 i

Page 711 of 2100

ISUZU AXIOM 2002  Service Repair Manual 5C±31 POWER±ASSISTED BRAKE SYSTEM
Special Tools
ILLUSTRATIONTOOL NO.
TOOL NAME
J-39216
Push Rod Gauge
J-23738-A
Vacuum Pump
J-39241
Push Rod Support

Page 712 of 2100

ISUZU AXIOM 2002  Service Repair Manual 5C±32
POWER±ASSISTED BRAKE SYSTEM
Front Disc Brake Pads
Front Disc Brake Pads Inspection
Check the outer pad by looking at each caliper from
above. Check the thickness on the inner pad by looking
do