Direct Clutch Inspection - Suzuki Grand Vitara 2011 Manual

5A-123 Automatic Transmission/Transaxle:
• Install direct clutch assembly (1) to center support (2)
and with compressed air (400 – 800 kPa, 4 – 8 kg/
cm 2 , 57 – 113 psi) applied to oil hole (3), measure
stroke of direct clutch piston as shown in the figure.
If it is not within standard range, select another plate
with suitable thickness from the list below and replace
it.
Direct clutch piston standard stroke
0.90 – 1.30 mm (0.035 – 0.051 in.)
Identification No.
No identification
"B"
"A"
2
3

Direct Clutch Inspection

• Measure inside diameter of direct clutch cylinder
bushing. If inside diameter exceeds limit, replace
direct clutch cylinder.
Direct clutch cylinder bushing inside diameter
standard
23.062 – 23.088 mm (0.9080 – 0.9090 in.)
Thickness
3.925 – 4.050 mm
(0.155 – 0.159 in.)
3.675 – 3.800 mm
(0.145 – 0.150 in.)
3.475 – 3.600 mm
(0.137 – 0.142 in.)
1
I5JB0A510113-01
S6JB0A5106044
I5JB0A510156-01
Direct Clutch Piston Return Spring
• Measure free length.
Standard free length of direct clutch piston return
spring
24.25 mm (0.955 in.)
Direct Clutch Piston
• Shake piston to check that ball is not stuck.
• Apply air pressure and check that there is no leakage.
Clutch Disc and Plate
Check that sliding surface of discs and plate are not
worn or burnt. if necessary, replace them.
NOTE
• If disc lining is exfoliated, discolored or
worn hardly, replace all discs.
• If only a part of printed numbers is
corroded, replace all discs.
• Before assembling new discs, soak them
in A/T fluid for at least 15 minutes.
I5JB0A510171-01
IYSQ01510163-01
I4JA01512210-01