transmission oil ACURA CSX 2006 Service Repair Manual

Automatic Transmission and A/T Differential (cont’d)
ItemMeasurement Qualification Standard or New
Wire Diameter O.D. Free Length No. of Coils
2-16 Standards and Service Limits
Main valve body
spring (see page
14-303)
Shift valve A spring 0.8 mm
(0.031 in.)5.6 mm
(0.220 in.)28.1 mm
(1.106 in.) 15.9
Shift valve B spring 0.8 mm (0.031 in.)5.6 mm
(0.220 in.)28.1 mm
(1.106 in.) 15.9
Shift valve C spring 0.8 mm (0.031 in.)5.6 mm
(0.220 in.)28.1 mm
(1.106 in.) 15.9
Relief valve spring 1.0 mm (0.039 in.)9.6 mm
(0.378 in.)34.1 mm
(1.343 in.) 10.2
Lock-up control valve spring 0.65 mm (0.026 in.)7.1 mm
(0.280 in.)23.1 mm
(0.909 in.) 12.7
Cooler check valve spring 0.85 mm (0.033 in.)6.6 mm
(0.260 in.)27.0 mm
(1.063 in.) 11.3
Servo control valve spring 0.7 mm (0.028 in.)6.6 mm
(0.260 in.)35.7 mm
(1.406 in.) 17.2
Shift valve E spring 0.8 mm (0.031 in.)5.6 mm
(0.220 in.)28.1 mm
(1.106 in.) 15.9
Regulator valve
body spring
(see page
14-305) Stator reaction spring 4.5 mm
(0.177 in.)35.4 mm
(1.394 in.)30.3 mm
(1.193 in.) 1.92
Regulator valve spring A 1.9 mm (0.075 in.)14.7 mm
(0.579 in.)80.6 mm
(3.173 in.) 16.1
Regulator valve spring B 1.6 mm (0.063 in.)9.2 mm
(0.362 in.)44.0 mm
(1.732 in.) 12.5
Torque converter check valve spring 1.2 mm (0.047 in.)8.6 mm
(0.339 in.)33.8 mm
(1.331 in.) 12.2
Lock-up shift valve spring 1.0 mm (0.039 in.)6.6 mm
(0.260 in.)35.5 mm
(1.398 in.) 18.2
3rd accumulator spring 2.5 mm (0.098 in.)14.6 mm
(0.575 in.)29.9 mm
(1.177 in.) 4.9
1st accumulator spring A 2.4 mm (0.094 in.)18.6 mm
(0.732 in.)49.0 mm
(1.929 in.) 7.1
1st accumulator spring B 2.3 mm (0.091 in.)12.2 mm
(0.480 in.)31.5 mm
(1.240 in.) 6.6
Servo body
spring (see page
14-306) Shift valve D spring 0.8 mm
(0.031 in.)5.6 mm
(0.220 in.)28.1 mm
(1.106 in.) 15.9
4th accumulator spring B 2.3 mm (0.091 in.)12.2 mm
(0.480 in.)31.5 mm
(1.240 in.) 6.6
4th accumulator spring A 2.4 mm (0.094 in.)18.6 mm
(0.732 in.)49.0 mm
(1.929 in.) 7.1
2nd accumulator spring B 2.0 mm (0.079 in.)10.6 mm
(0.417 in.)34.0 mm
(1.339 in.) 8.0
2nd accumulator spring A 2.2 mm (0.087 in.)16.6 mm
(0.654 in.)48.2 mm
(1.898 in.) 8.5
5th accumulator spring 2.5 mm (0.098 in.)14.6 mm
(0.575 in.)29.9 mm
(1.177 in.) 4.9
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ItemMeasurement Qualification Specification
2-21
MANUAL
TRANSMISSION
(5-speed)Type Synchronized, five-speed forward, one reverse
Primary reduction Direct 1:1
Gear ratio 1st 3.267
2nd 1.880
3rd 1.212
4th 0.921
5th 0.738
Reverse 3.583
Final reduction Type Single helical gear Gear ratio 4.839
MANUAL
TRANSMISSION
(6-speed) Type Synchronized, six-speed forward, one reverse
Primary reduction Direct 1:1
Gear ratio 1st 3.267
2nd 2.130
3rd 1.517
4th 1.147
5th 0.921
6th 0.659
Reverse 3.583
Final reduction Type Single helical gear Gear ratio 4.765
AUTOMATIC
TRANSMISSION Type Electronically-controlled automatic, five-speed forward, one
reverse three-element torque converter with lock-up clutch
Primary reduction Direct 1:1
Gear ratio 1st 2.651 2nd 1.516
3rd 1.081
4th 0.772
5th 0.566
Reverse 2.000
Final reduction Type Single helical gear Gear ratio 4.562
STEERING Type Electrical power-assisted rack and pinion Overall ratio 13.62
Turns, lock-to-lock 2.65
Steering wheel diameter 360 mm (14.2 in.)
SUSPENSION Type Front Independent strut with stabilizer, coil spring Rear Independent double wishbone with stabilizer, coil spring
Shock absorber Front and rear Telescopic, hydraulic, nitrogen gas-filled
TIRES Size of front and rear tires (’06-08 models) Except TYPE S P205/55R16 89H
TYPE S P215/45R17 87V
Size of front and rear tires
(’09 model) P215/45R17 87V
Size of spare tire (’06-07 models) Except TYPE S T125/70D15 95M TYPE S T135/80R16 101M
Size of spare tire (’08-09 models) T135/80R16 101M
(cont’d)
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Application Lubricant or Fluid
3-2Lubricants and Fluids
API CERTIFICATION SEAL
For details of the lubrication points and the type of lubricants to be applied, refer to the illustrated index and the various work procedures (such
as Assembly/Reassembly, Replacement, Overhaul, Installation, etc.) contained in each section.


A Engine Acura Motor Oil:
K20Z2: P/N CA66808 (5W-20)
K20Z3: P/N CA66807 (5W-30)
Look for the API certification seal on the oil container. Make sure it says ‘‘For
Gasoline Engines.’’ SAE viscosity: See chart.
B Manual transmission Acura Manual Transmission Fluid (MTF): P/N 08798-9033C Always use Acura MTF. Using motor oil can cause stiffer shifting because it
does not contain the proper additives.
Automatic transmission Acura Automatic Transmission Fluid (ATF-Z1): P/N CA66704 Always use Acura ATF-Z1. Using a non-Acura ATF can affect shift quality.
C
D Brake system (including VSA lines)
Clutch system (manual transmission) Honda DOT 3 Brake Fluid: P/N 08798-9008
Always use Honda DOT 3 Brake Fluid. Using a non-Honda brake fluid can
cause corrosion and decrease the life of the system.
E F
G H I
J
K Brake booster clevis pin
Clutch master cylinder clevis pin (manual
transmission)
Release fork (manual transmission)
Battery terminals
Fuel fill door
Trunk hinges
Hood hinges and hood latch Multipurpose Grease
L
M Shift cable ends (manual transmission)
Caliper piston seal and boot, caliper pins and boots Honda Silicone Grease: P/N 08C30-B0234M
N Air conditioning compressor Compressor Oil: SP-10 (P/N 38897-P13-A01AH) for refrigerant HFC-134a (R-134a)
O Cooling system Honda Long Life Antifreeze/Coolant Type 2: P/N CA66688
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Information Display
Driver’s Side Dashboard:
3-4Maintenance Minder
General Information
MAINTENANCE MINDER INDICATOR
INFORMATION DISPLAY
SEL/RESET BUTTON
The maintenance minder is an important feature of the information display. Based on engine and transmission
operating conditions, the Acura CSX’s onboard computer (ECM/PCM) calculates the remaining engine oil and the
automatic transmission fluid life. The system also displays the remaining engine oil life along with the code(s) for
other scheduled maintenance items needing service.
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(#')Symbol Maintenance Main Items
3-7
Maintenance Main Items
If the message ‘‘SERVICE’’ does not appear more than 12 months after the display is reset, change the engine oil every
year.
NOTE:


 Replace the brake fluid every 3 years independent of the maintenance messages in the information display.
Inspect idle speed every 160,000 miles (256,000 km).
Adjust the valves during services A, B, 1, 2 or 3, only if they are noisy.

















A Replace engine oil (see page 8-10).
Engine oil capacity without oil filter:
K20Z2: 4.0 L (4.2 US qt)
K20Z3: 4.2 L (4.4 US qt)
B Replace engine oil and oil filter (see page 8-11). Engine oil capacity with oil filter:
K20Z2: 4.2 L (4.4 US qt)
K20Z3: 4.4 L (4.6 US qt)
Check front and rear brakes (see page 19-3). Check pad and disc for wear (thickness), damage, and cracks.
Check calipers for damage, leaks, and tightness of mounting bolts.
Check parking brake adjustment (see page 19-7). Check the number of clicks (8 to 10) when the parking brake lever is pulled with 196 N (20 kgf,
44 lbf) of force.
Inspect tie-rod ends, steering gearbox, and gearbox boots (see page 17-5). Check steering linkage.
Check boots for damage and leaking grease.
Check fluid lines for damage and leaks.
Inspect suspension components (see page 18-3). Check bolts for tightness.
Check condition of ball joint boots for deterioration and damage.
Inspect driveshaft boots (see page 16-4). Check boots for cracks and boot bands for tightness.
Inspect brake hoses and lines including VSA lines (see page 19-37). Check the master cylinder and VSA modulator-control unit for damage or leakage.
Inspect all fluid levels and condition of fluids. Engine coolant (see page 10-7)
Automatic transmission fluid (ATF-Z1) (see page 14-231)
Manual transmission fluid (MTF)
5M/T (see page 13-5), 6M/T (see page 13-82)
Clutch fluid (see page 12-7)
Brake fluid (see page 19-9)
Windshield washer fluid (see page 22-234)
Inspect exhaust system: K20Z2 (see page 9-13), K20Z3 (see page 9-14)
Check catalytic converter heat shields, exhaust pipes, and muffler for damage, leaks, and tightness.
Inspect fuel lines (see page 11-326) and connections (see page 11-328). Check for loose connections, cra cks, and deterioration; retighten loose connections and replace
damaged parts.
NOTE: According to state and federal regulations, failure to do the maintenance items marked with an asterisk ( ) will
not void the client’s emissions warranties. However, Acura recommends that all maintenance services be done at the
recommended interval, to ensure long-term reliability.
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5-6Engine Assembly
Engine Removal (cont’d)
C
B
D
A B
C
A
D
D A
B
C
27. Drain the engine oil (see page 8-10).
28. Drain the transmission fluid: Manual transmission (see step 3 on page 13-5)
 Automatic transmission (see step 3 on page14-232)
29. Disconnect the air fuel ratio (A/F) sensor connector (A).
30. Remove the grommet (B), then disconnect the secondary heated oxygen sensor (secondary
HO2S) connector (C).
31. Remove the three way catalytic converter (TWC) (D).
32. A/T model: Remove the shift cable. Do not bend the cables excessively (see step 39 on page 14-239).
33. Separate the stabilizer links (see page 18-25).
34. Separate the knuckles from the lower arms (see step 6 on page 18-21).
35. Remove the driveshafts (see page 16-4). Coat all precision-finished surfaces with new engine oil. Tie
plastic bags over the driveshaft ends. 36. Remove the steering gearbox bracket (A).
37. Remove the steering gearbox mounting bolt (B),
the stiffener mounting bolt (C), and the stiffener (D).
38. Remove the steering gearbox mounting bolt (A), the stiffener mounting bolt (B), and the stiffener (C).
39. Remove the harness clamp (D) from the subframe.
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 M/T model
A/T model
5-245-24
Engine Assembly
Engine Installation (cont’d)
Side Engine Mount Replacement
67. Refill the transmission with fluid:
 Manual transmission (see step 3 on page 13-5)
 Automatic transmission (see step 3 on page14-232)
68. A/T model: Move the shift lever to each gear, and verify that the A/T gear position indicator follows
the transmission range switch.
69. M/T model: Check that the transmission shifts into gear smoothly.
70. Refill the radiator with engine coolant, and bleed the air from the cooling system with the heater
valve open (see step 6 on page 10-8).
71. Do the ECM/PCM reset procedure (see page 11-4).
72. Do the crankshaft position (CKP) pattern clear/CKP pattern learn procedure (see page 11-4).
73. Inspect the idle speed (see page 11-309).
74. Inspect the ignition timing (see page 4-20).
75. Check the wheel alignment (see page 18-5). 1. Support the engine with a jack and wood block
under the oil pan.
2. Remove the upper torque rod.
Replace.
Replace.
Replace.
Replace.
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 M/T model
A/T model
5-245-24
Engine Assembly
Engine Installation (cont’d)
Side Engine Mount Replacement
67. Refill the transmission with fluid:
 Manual transmission (see step 3 on page 13-5)
 Automatic transmission (see step 3 on page14-232)
68. A/T model: Move the shift lever to each gear, and verify that the A/T gear position indicator follows
the transmission range switch.
69. M/T model: Check that the transmission shifts into gear smoothly.
70. Refill the radiator with engine coolant, and bleed the air from the cooling system with the heater
valve open (see step 6 on page 10-8).
71. Do the ECM/PCM reset procedure (see page 11-4).
72. Do the crankshaft position (CKP) pattern clear/CKP pattern learn procedure (see page 11-4).
73. Inspect the idle speed (see page 11-309).
74. Inspect the ignition timing (see page 4-20).
75. Check the wheel alignment (see page 18-5). 1. Support the engine with a jack and wood block
under the oil pan.
2. Remove the upper torque rod.
Replace.
Replace.
Replace.
Replace.
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6-33
20. Apply liquid gasket, P/N 08717-0004, 08718-0001,08718-0003, or 08718-0009, evenly to the oil pan
mating surface of the chain case, and to the inside
edge of the thread bolt holes. Install the component
within 5 minutes of applying the liquid gasket (see
step 19 on page 6-24).
NOTE: If you apply liquid gasket P/N 08718-0012, the component must be installed within 4 minutes.
 If too much time has passed after applying the liquid gasket, remove the old liquid gasket and
residue, then reapply new liquid gasket.
21. Install the new O-ring on the chain case. Set the edge of the chain case to the edge of the oil pan,
then install the chain case on the engine block (see
step 20 on page 6-24). Wipe off the excess liquid
gasket on the oil pan and chain case mating surface.
NOTE: When installing the chain case, do not slide the bottom surface onto the oil pan mounting surface.
 Wait at least 30 minutes before filling the engine with oil.
 Do not run the engine for at least 3 hours after installing the chain case.
22. Install the side engine mount bracket (see step 21 on page 6-25).
23. Install the side engine mount bracket, then loosely tighten the new bolt and nut, and loosely tighten
the bolt. Install the ground cable (see step 22 on
page 6-25).
24. Remove the air cleaner assembly (see page 11-345).
25. Loosen the transmission mounting bolt and nuts (see step 25 on page 6-25).
26. Raise the vehicle on the lift.
27. Loosen the lower torque rod mounting bolt (see step 27 on page 6-26).
28. M/T model: Loosen the front mount mounting bolt (see step 28 on page 6-26). 29. Lower the vehicle on the lift.
30. Tighten the side engine mount mounting bolts and
nut (see step 30 on page 6-26).
31. Tighten the transmission mounting bolt and nuts (see step 31 on page 6-27).
32. Raise the vehicle on the lift.
33. Tighten the lower torque rod mounting bolt (see step 33 on page 6-27).
34. Lower the vehicle on the lift.
35. Install the air cleaner assembly (see page 11-345).
36. Install the upper torque rod, then tighten the new upper torque rod mounting bolts in the numbered
sequence shown (see step 36 on page 6-28).
37. Raise the vehicle on the lift.
38. M/T model: Tighten the front mount mounting bolt (see step 38 on page 6-28).
39. Install the splash shield (see step 40 on page 5-20).
40. Lower the vehicle on the lift.
41. Install the VTC oil control solenoid valve (see page 11-294).
42. Install the harness clamps, and connect the CKP sensor connector and the VTC oil control solenoid
valve connector (see step 42 on page 6-28).
43. Install the crankshaft pulley (see page 6-17).
44. Install the cylinder head cover (see page 6-37).
45. Install the drive belt (see page 4-31).
46. Do the CKP pattern clear/CKP learn procedure (see page 11-4).
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6-35
21. Apply liquid gasket, P/N 08717-0004, 08718-0001,08718-0003, or 08718-0009, evenly to the oil pan
mating surface of the chain case, and to the inside
edge of the threaded bolt holes. Install the
component within 5 minutes of applying the liquid
gasket(seestep19onpage6-24).
NOTE: If you apply liquid gasket P/N 08718-0012, the component must be installed within 4 minutes.
 If too much time has passed after applying the liquid gasket, remove the old liquid gasket and
residue, then reapply new liquid gasket.
22. Install the new O-ring on the chain case. Set the edge of the chain case to the edge of the oil pan,
then install the chain case on the engine block (see
step 20 on page 6-24). Wipe off the excess liquid
gasket on the oil pan and chain case mating surface.
NOTE: When installing the chain case, do not slide the bottom surface onto the oil pan mounting surface.
 Wait at least 30 minutes before filling the engine with oil.
 Do not run the engine for at least 3 hours after installing the chain case.
23. Install the side engine mount bracket (see step 21 on page 6-25).
24. Install the side engine mount bracket, then loosely tighten the new bolt and nut, and loosely tighten
the bolt. Install the ground cable (see step 22 on
page 6-25).
25. Remove the air cleaner assembly (see page 11-345).
26. Loosen the transmission mounting bolt and nuts (see step 25 on page 6-25).
27. Raise the vehicle on the lift.
28. Loosen the lower torque rod mounting bolt (see step 27 on page 6-26).
29. M/T model: Loosen the front mount mounting bolt (see step 28 on page 6-26). 30. Lower the vehicle on the lift.
31. Tighten the side engine mount mounting bolts and
nut (see step 30 on page 6-26).
32. Tighten the transmission mounting bolt and nuts (see step 31 on page 6-27).
33. Raise the vehicle on the lift.
34. Tighten the lower torque rod mounting bolt (see step 33 on page 6-27).
35. Lower the vehicle on the lift.
36. Install the air cleaner assembly (see page 11-345).
37. Install the upper torque rod, then tighten the new upper torque rod mounting bolts in the numbered
sequence shown (see step 36 on page 6-28).
38. Raise the vehicle on the lift.
39. M/T model: Tighten the front mount mounting bolt (see step 38 on page 6-28).
40. Install the splash shield (see step 40 on page 5-20).
41. Lower the vehicle on the lift.
42. Install the VTC oil control solenoid valve (see page 11-294).
43. Install the harness clamps, and connect the CKP sensor connector and the VTC oil control solenoid
valve connector (see step 42 on page 6-28).
44. Install the crankshaft pulley (see page 6-17).
45. Install the cylinder head cover (see page 6-37).
46. Install the drive belt (see page 4-31).
47. Do the CKP pattern clear/CKP learn procedure (see page 11-4).
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