Nissan Qashqai (2007-2010). Manual — part 562

SERVICE DATA AND SPECIFICATIONS (SDS)

TM-183

< SERVICE DATA AND SPECIFICATIONS (SDS)

[6MT: RS6F52A]

SERVICE DATA AND SPECIFICATIONS (SDS)

General Specifications

INFOID:0000000001034975

TRANSAXLE

Engine type

MR20DE

Transaxle model

RS6F52A

Model code number

JG20C

Number of speed

Synchromesh type

Warner

Shift pattern

Gear ratio

1st

3.727

2nd

2.043

3rd

1.392

4th

1.055

5th

0.865

6th

0.732

Reverse

3.641

Number of teeth

Input gear

1st

2nd

3rd

4th

5th

6th

Reverse

Main gear

1st

2nd

3rd

4th

5th

6th

Reverse

Reverse idler gear

Front

Rear

Oil level

mm (in)

85.0 - 90.0 (3.346 - 3.543)

Oil capacity (Reference)

(Imp pt)

2.0 (3-1/2)

Remarks

Reverse synchronizer

Installed

Double-cone synchronizer

1st and 3rd

Triple-cone synchronizer

2nd

PCIB1769E

TM-184

< SERVICE DATA AND SPECIFICATIONS (SDS)

[6MT: RS6F52A]

SERVICE DATA AND SPECIFICATIONS (SDS)

FINAL GEAR

End Play

INFOID:0000000001034976

Unit: mm (in)

Baulk Ring Clearance

INFOID:0000000001034977

Unit: mm (in)

Engine type

MR20DE

Transaxle model

RS6F52A

Model code number

JG20C

Final gear ratio

4.687

Number of teeth

Final gear/Pinion

75/16

Side gear/Pinion mate gear

14/10

Items

Standard value

1st main gear

0.20 - 0.30 (0.0079 - 0.0118)

2nd main gear

0.06 - 0.16 (0.0024 - 0.0063)

6th main gear

0 - 0.1 (0 - 0.004)

3rd input gear

0.18 - 0.31 (0.0071 - 0.0122)

4th input gear

0.20 - 0.30 (0.0079 - 0.0118)

5th input gear

0.06 - 0.16 (0.0024 - 0.0063)

6th input gear

0.06 - 0.16 (0.0024 - 0.0063)

Reverse idler gear

0.04 - 0.10 (0.0016 - 0.0039)

6th input gear bushing

0 - 0.1 (0 - 0.004)

Input shaft

0 - 0.06 (0 - 0.0024)

Mainshaft

0 - 0.06 (0 - 0.0024)

Mainshaft C-ring

0 - 0.06 (0 - 0.0024)

Striking rod

0.05 - 0.152 (0.0020 - 0.0060)

Output gear bearing

0 - 0.06 (0 - 0.0024)

Output gear assembly

0 - 0.06 (0 - 0.0024)

Measurement point

Standard value

Limit value

1st and 3rd
(Double-cone synchronizer)

Clearance between synchronizer cone and
inner baulk ring end face “A”

0.6 - 0.8 (0.024 - 0.031)

0.2 (0.008)

Clearance between outer baulk ring pawl
and synchronizer cone “B”

0.6 - 1.1 (0.024 -0.043)

0.2 (0.008)

2nd
(Triple-cone synchronizer)

Clearance between synchronizer cone and
clutch gear end face “A”

0.6 - 1.2 (0.024 - 0.047)

0.3 (0.012)

PCIB0249E

SERVICE DATA AND SPECIFICATIONS (SDS)

TM-185

< SERVICE DATA AND SPECIFICATIONS (SDS)

[6MT: RS6F52A]

Dimension

INFOID:0000000001034978

Unit: mm (in)

Differential Side Bearing Preload

INFOID:0000000001034979

Unit: mm (in)

*: Install shims which are “deflection of differential case” + “L” in thickness.

Differential Side Gear Clearance

INFOID:0000000001034980

Unit: mm (in)

Clearance between outer baulk ring pawl
and synchronizer cone “B”

0.6 - 1.1 (0.024 - 0.043)

0.2 (0.008)

Clearance between inner baulk ring and
clutch gear end face “C”

0.7 - 1.1 (0.028 - 0.043)

0.3 (0.012)

4th

0.9 - 1.45 (0.035 - 0.0571)

0.7 (0.028)

5th

0.95 - 1.4 (0.0374 - 0.055)

0.7 (0.028)

6th

0.95 - 1.4 (0.0374 - 0.055)

0.7 (0.028)

Reverse

0.95 - 1.4 (0.0374 - 0.055)

0.7 (0.028)

Measurement point

Standard value

Limit value

PCIB0835J

Measurement point

Standard value

Mainshaft:
Dimension “C1”

173.85 - 173.95 (6.844 - 6.848)

Input shaft:
Dimension “C2”

154.7 - 154.8 (6.091 - 6.094)

SCIA1009E

SCIA1008E

Differential side bearing preload: L*

0.15 - 0.21 (0.0059 - 0.0083)

Allowable clearance between side gear and differential case with
thrust washer

0.1 - 0.2 (0.004 - 0.008)

TM-186

< BASIC INSPECTION >

[CVT: RE0F10A]

DIAGNOSIS AND REPAIR WORKFLOW

BASIC INSPECTION

DIAGNOSIS AND REPAIR WORKFLOW

Work Flow

INFOID:0000000000987941

INTRODUCTION

The TCM receives a signal from the vehicle speed sensor, PNP switch and provides shift control or lock-up
control via CVT solenoid valves.
The TCM also communicates with the ECM by means of a signal
sent from sensing elements used with the OBD-related parts of the
CVT system for malfunction-diagnostic purposes. The TCM is capa-
ble of diagnosing malfunctioning parts while the ECM can store mal-
functions in its memory.
Input and output signals must always be correct and stable in the
operation of the CVT system. The CVT system must be in good
operating condition and be free of valve seizure, solenoid valve mal-
function, etc.

It is much more difficult to diagnose an error that occurs intermit-
tently rather than continuously. Most intermittent errors are caused
by poor electric connections or improper wiring. In this case, careful
checking of suspected circuits may help prevent the replacement of
good parts.
A visual check only may not find the cause of the errors. A road test
with CONSULT-III (or GST) or a circuit tester connected should be
performed. Follow the “DETAILED FLOW”.

Before undertaking actual checks, take a few minutes to talk with a
customer who approaches with a driveability complaint. The cus-
tomer can supply good information about such errors, especially
intermittent ones. Find out what symptoms are present and under
what conditions they occur. A “Diagnostic Work Sheet” as shown on
the example (Refer to

TM-187

) should be used.

Start your diagnosis by looking for “conventional” errors first. This will
help troubleshoot driveability errors on an electronically controlled
engine vehicle.
Also check related Service bulletins.

DETAILED FLOW

COLLECT THE INFORMATION FROM THE CUSTOMER

Get the detailed information from the customer about the symptom (the condition and the environment when
the incident/malfunction occurred) using diagnosis worksheet. Refer to

TM-187, "Diagnostic Work Sheet"

>> GO TO 2.

CHECK SYMPTOM 1

Check the following items based on the information obtained from the customer.
• Fail-safe. Refer to

TM-292, "Fail-safe"

• CVT fluid inspection. Refer to

TM-314, "Inspection"

• Line pressure test. Refer to

TM-318, "Inspection and Judgment"

SAT631IB

SAT632I

SEF234G