Subaru Crosstrek Service Manual: Time lag test Inspection
CONTINUOUSLY VARIABLE TRANSMISSION(TR580) > Time Lag Test
INSPECTION
NOTE:
When the select lever is shifted while the engine is idling, there will be a certain time elapse or lag before shock is felt. This symptom helps to check the condition of forward clutch and reverse brake.
• Perform the test at normal operation CVTF temperature of 60 — 80°C (140 — 176°F).
• Be sure to allow one minute or more interval between tests.
• Make three measurements and take the average value.
1. Apply the parking brake.
2. Start the engine. Check the idle speed. (A/C OFF)
3. Shift the select lever from “N” to “D” range. Using a stop watch, measure the time elapsed from shifting the lever until the shock is felt.
Time lag standard:
1.5 seconds or less
If “N” > “D” time lag is longer than specified:
• Secondary pressure (line pressure) is too low.
• Forward clutch worn
• Forward clutch piston malfunction
• Control valve body malfunction
• Learning incomplete
4. In the same manner, measure the time lag when shifting from “N” range to “R” range.
Time lag standard:
1.5 seconds or less
If “N” > “R” time lag is longer than specified:
• Secondary pressure (line pressure) is too low.
• Reverse brake worn
• Reverse brake piston malfunction
• Control valve body malfunction
• Learning incomplete
Stall test Inspection
CONTINUOUSLY VARIABLE TRANSMISSION(TR580) > Stall TestINSPECTIONCAUTION:Make sure no other person is around the vehicle during stall test measurement.NOTE:Stall test is extremely important in diagn ...
Transfer clutch pressure test Inspection
CONTINUOUSLY VARIABLE TRANSMISSION(TR580) > Transfer Clutch Pressure TestINSPECTIONCAUTION:• Directly after the vehicle has been running or the engine has been idling for a long time, the CVT ...
Other materials:
Locking the doors
Press the lock/arm button to lock all doors
and rear gate. An electronic chirp will
sound once and the hazard warning
flashers will flash once.
If any of the doors (or the rear gate) is not
fully closed, the following will occur to alert
you that the doors (or the rear gate) are
not properl ...
Handling of radar sensors
Radar sensors
The radar sensors, one on each side of
the vehicle, are mounted inside the rear
bumper.
CAUTION
To ensure correct operation of the
BSD/RCTA, observe the following
precautions.
Always keep the bumper surface
near the radar sensors clean
Do not affix any stickers o ...
Installation
MANUAL TRANSMISSION AND DIFFERENTIAL(5MT) > Drive Pinion Shaft AssemblyINSTALLATION1. Remove the front differential assembly.2. Hypoid gear set match mark/No.: The number (A) on top of the drive pinion, and the number on the hypoid driven gear are set numbers for the two gears. Use a pair having ...
