Suzuki Samurai 1986, Service Manual

Page: 419 / 482

INSPECTION
Inner Parts
NOTE:
After disassembly, soak all metal parts in ethyl
alcohol. Wipe rubber diaphragm and plastic parts
with a clean cloth. Use ethyl alcohol damped
cloth to wipe out heavy dirt Application of
much ethyl alcohol especially to rubber parts is
prohibited.
[ Rubber parts]
Wipe fluid from rubber parts and carefully
inspect each rubber part for cuts, nicks or other
damage. These parts are the key to the control
of air flow. If there is any question as to the
serviceability of rubber parts, REPLACE them.
[Metal parts]
B A D L Y D A M A G E D I T E M S , O R T H O S E
WHICH WOULD TAKE EXTENSIVE WORK
OR TIME TO REPAIR, SHOULD BE REPLAC-
E D . I N C A S E O F D O U B T , I N S T A L L N E W
PARTS.
Inspection/Adjustment of Clearance Between
Booster Piston Rod and Master Cylinder Piston
The length of booster piston rod is adjusted to
provide specified clearance between piston rod
end and master cylinder piston.
Master
Fig. 19-76
Clearance
Booster piston rod
3
1. Gasket
2. Master cylinder
3. Piston
4. Pin head
Fig. 19-77
2) Turn special tool upside down and place it on
booster. Adjust booster piston rod length
until rod end contacts pin head.
3) Adjust clearance by turning adjusting bolt of
piston rod.
piston rod
Before measuring clearance, push piston rod
several times so as to make sure reaction disc
is in place.
Take measurement with gasket installed to
master cylinder.
Keep inside of booster at atmospheric pressure
for measurement.
1) Set special tool (D) on master cylinder and
push pin until it contacts piston.
1. Booster body
2. Piston rod
0 mm (0 in.)
between special tool and
rod
Reference
When adjusted as above, if negative pressure is
applied to booster with engine at idle, piston to
piston rod clearance should become 0.1 0.5
mm (0.004 0.020 in.).
19-33
Fig. 19-78