Hydraulic Test; Check Valve Body Assembly And Fluid Pump And Pipeline - Chery Tiggo 2009 Service Manual

2.

HYDRAULIC TEST

• Preheat the transaxle fluid to 80° - 100°C.
• Lift the vehicle until the wheels can rotate freely.
• Connect the special fluid pressure gage onto the
fluid pressure measurement port as (3).
CONNECTOR AND
CAVITY
Figure name
MEASURE STATUS
Gear lever position
D/R
D/R
• In accordance with the shown status of standard fluid pressure measurement table, measure the fluid pressure
of measurement port. The measurement of port should be within the standard range.
• If some measurement values is beyond the standard range, please refer to the fluid pressure measurement and
diagnosis table for causes.
Is the check result normal?
Yes >>
Go to step 5 for disc or plate abrasion.
No >>
Go to the next step.
3.

CHECK VALVE BODY ASSEMBLY AND FLUID PUMP AND PIPELINE

• Turn the ignition switch off.
• Remove and disassemble the DP0 Automatic Transaxle Assembly (See Automatic Transaxle Removal & Instal-
lation in Section 08 Transaxle & Transfer Case).
• Check valve body and fluid pump and pipeline.
Is the check result normal?
Yes >>
Go to the next step.
No >>
Replace the damaged components as needed.
Chery Automobile Co., Ltd.
DIAGNOSIS & TESTING
CONNECTOR AND TEST CAVITY
1
Output speed sensor
STANDARD FLUID PRESSURE TEST
ENGINE SPEED (RPM)
Not running
820 RPM
1400 RPM
2
Fluid pressure sensor
STANDARD FLUID PRESSURE
LTSMD080021
3
Fluid pressure test port
(BAR)
Below 0.2
2.6
8.7
53
08–
08