2006 ACURA CSX timing belt

µµµµ µ •••
¶
µ
µµ
µµ
µµ
(#'#)
Engine Electrical
Engine Assembly
Item Measurement QualificationStandard or New Service Limit
Item Measurement Qualification Standard or New
2-2Standards and Service Limits
Ignition coil Rated voltage
12 V
Firingorder 1342
Spark plug Type (K20Z2) DENSO: SKJ20DR-M11
Type (K20Z3) DENSO: SK22PR-M11S
Gap 1.0 1.1 mm (0.039 0.043 in.)
Ignition timing At idle Check the mark M/T (in neutral),
A/T (in N or P)82°BTDC
Drive belt Tension Auto-tensioner
Alternator Output At 13.5 V and
normal engine
temperature 105 A
Coil (rotor) resistance 20 °C (68 °F) 3.2 4.0
Slip ring O.D. 14.4 mm (0.57 in.)14.0 mm (0.55 in.)
Brush length 10.5 mm (0.41 in.)1.5 mm (0.06 in.)
Brush spring tension 3.2 N (0.33 kgf, 0.7 lbf)
Starter Output 1.6 kW
Commutator mica depth 0.40 0.50 mm (0.016 0.020 in.) 0.15 mm (0.006 in.)
Commutator runout 0.02 mm (0.0008 in.) max.0.05 mm (0.002 in.)
Commutator O.D. 28.0 28.1 mm (1.102 1.106 in.) 27.5 mm (1.083 in.)
Brush length 11.1 11.5 mm (0.44 0.45 in.)4.3 mm (0.17 in.)
Compression Pressure Check the engine with the starter
cranking Minimum 930 kPa (9.5 kgf/cm , 135 psi)
Maximum
variation
200 kPa (2.0 kgf/cm , 28 psi)
2
2
red
08/08/21 14:07:14 61SNR030_020_0002
ProCarManuals.com
DYNOMITE -2009-

(#'
/)
Engine Electrical
Engine Electrical
Starting System
Ignition System
Charging SystemCruise Control
........................... ...........................
Special Tools . 4-2
...
..................................... .......................
.................. ..
.......
........................... ..................... ...
..................................... .......................
.................. ..
.......
........................... .....................
Component Location Index . 4-3
Symptom Troubleshooting
Index . 4-4
Circuit Diagram . 4-5
Starter System Circuit Troubleshooting . 4-6
Clutch Interlock Switch Test . 4-8
Starter Performance Test . 4-9
Starter Removal and Installation . 4-10
Starter Overhaul . 4-13
...
....................... .....
........................... ................
....................... .....
........................... .............
Component Location Index . 4-18
Circuit Diagram
. 4-19
Ignition Timing Inspection . 4-20
Ignition Coil Removal/ Installation . 4-21
Spark Plug Inspection . 4-21
...
..................................... ....................... ...
..................................... .......................
Component Location Index . 4-23
Symptom Troubleshooting
Index . 4-24
Circuit Diagram . 4-25 ......
..................
.................. ........................
............................ ...........
........................ .......
........................... ......................
..................
.................. ........................
............................ ...........
........................ .......
........................... ................
Charging System Indicator
Circuit Troubleshooting . 4-26
Alternator and Regulator Circuit Troubleshooting . 4-28
Alternator Control Circuit Troubleshooting . 4-29
Drive Belt Inspection . 4-30
Drive Belt Replacement . 4-31
Drive Belt Auto-tensioner Inspection . 4-31
Drive Belt Auto-tensioner Removal/Installation . 4-32
Tensioner Pulley Replacement . 4-33
Idler Pulley Replacement . 4-34
Alternator Removal and Installation . 4-34
Alternator Overhaul . 4-38
...
..................................... ....................... .......
...
....................................... ...
..................................... ....................... .......
...
.......................................
Component Location Index . 4-43
Symptom Troubleshooting
Index . 4-44
Circuit Diagram . 4-46
Cruise Control Input Test . 4-47
Cruise Control Combination Switch Test/Replacement . 4-49
Clutch Pedal Position Switch Test . 4-50
08/08/21 14:09:18 61SNR030_040_0002
ProCarManuals.com
DYNOMITE -2009-


Î


(#'
 )
 M/T model
A/T model
6-18
Cylinder Head
Cam Chain Removal
C
A
B
B
A
C A
A
NOTE: Keep the cam chain away from magnetic fields. 1. Remove the front wheels.
2. Remove the splash shield (see step 25 on page 5-5).
3. Remove the drive belt (see page 4-31).
4. Remove the cylinder head cover (see page 6-36).
5. Set the No. 1 piston at top dead center (TDC). The punch mark (A) on the variable valve timing control
(VTC) actuator and the punch mark (B) on the
exhaust camshaft sprocket should be at the top.
Align the TDC marks (C) on the VTC actuator and
the exhaust camshaft sprocket.
6. Disconnect the crankshaft position (CKP) sensor connector (A) and the VTC oil control solenoid
valve connector (B), and remove the harness
clamps (C). 7. Remove the VTC oil control solenoid valve
(see page 11-294).
8. Remove the crankshaft pulley (see page 6-16).
9. Support the engine with a jack and a wood block under the oil pan.
10. Remove the upper torque rod (A).
08/08/21 14:26:33 61SNR030_060_0018
ProCarManuals.com
DYNOMITE -2009-



Î
M/T model
A/T model
6-28 Cylinder Head
Cam Chain Installation (cont’d)
12x1.25mm
64 N·m
(6.5 kgf·m, 47 lbf·ft)
12x1.25mm
64 N·m
(6.5 kgf·m, 47 lbf·ft)
12x1.25mm
64 N·m
(6.5 kgf·m, 47 lbf·ft)
12x1.25mm
64 N·m
(6.5 kgf·m, 47 lbf·ft) 12x1.25mm
64 N·m
(6.5 kgf·m, 47 lbf·ft)
C
B
A
36. Install the upper torque rod, then tighten the new
upper torque rod mounting bolts in the numbered
sequence shown. 37. Raise the vehicle on the lift.
38. M/T model: Tighten the front mount mounting bolt.
39. Install the splash shield (see step 40 on page 5-20).
40. Lower the vehicle on the lift.
41. Install the variable valve timing control (VTC) oil
control solenoid valve (see page 11-294).
42. Install the harness clamps (A), and connect the CKP sensor connector (B) and the VTC oil control
solenoid valve connector (C).
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).
Replace.
Replace.
Replace.
Replace.
08/08/21 14:27:21 61SNR030_060_0028
ProCarManuals.com
DYNOMITE -2009-


(#'
") Tensioner Rod Length
Service Limit: 13.5 mm (0.53 in.)
6-32
Cylinder Head
Cam Chain Inspection
13.5 mm (0.53 in.)
1. Remove the right front wheels.
2. Remove the splash shield (see step 25 on page 5-5).
3. Remove the drive belt (see page 4-31).
4. Remove the cylinder head cover (see page 6-36).
5. Set the No. 1 piston at top dead center (TDC). The
punch mark on the variable valve timing control
(VTC) actuator and the punch mark on the exhaust
camshaft sprocket should be at the top. Align the
TDC marks on the VTC actuator and the exhaust
camshaft sprocket (see step 5 on page 6-18).
6. Disconnect the crankshaft position (CKP) sensor connector and the VTC oil control solenoid valve
connector, and remove the harness clamps (see
step 6 on page 6-18).
7. Remove the VTC oil control solenoid valve (see page 11-294).
8. Remove the crankshaft pulley (see page 6-16).
9. Support the engine with a jack and a wood block under the oil pan.
10. Remove the upper torque rod (see step 10 on page 6-18).
11. Remove the ground cable, then remove the side engine mount bracket (see step 11 on page 6-19).
12. Remove the side engine mount bracket (see step 12 on page 6-19).
13. Remove the cam chain case (see step 13 on page 6-19). 14. Measure the tensioner rod length between the
tensioner body and bottom of the flat surface
section on the tensioner rod. If the length is more
than the service limit, replace the cam chain and
the oil pump chain.
15. Check the chain case oil seal for damage. If the oil seal is damaged, replace the chain case oil seal
(see page 6-31).
16. Remove all of the old liquid gasket from the chain case mating surfaces, bolt and bolt holes.
17. Clean, and dry the chain case mating surfaces.
18. Apply liquid gasket, P/N 08717-0004, 08718-0001, 08718-0003, or 08718-0009, evenly to the engine
block 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(seestep17onpage6-24).
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.
19. Apply liquid gasket to the engine block upper surface contact areas on the chain case and lower
block upper surface contact areas on the chain case
(see step 18 on page 6-24).
08/08/21 14:27:24 61SNR030_060_0032
ProCarManuals.com
DYNOMITE -2009-


(#'


 )
6-34 Cylinder Head
CKP Pulse Plate Replacement
1. Remove the right front wheels.
2. Remove the splash shield (see step 25 on page 5-5).
3. Remove the drive belt (see page 4-31).
4. Remove the cylinder head cover (see page 6-36).
5. Set the No. 1 piston at top dead center (TDC). The
punch mark on the variable valve timing control
(VTC) actuator and the punch mark on the exhaust
camshaft sprocket should be at the top. Align the
TDC marks on the VTC actuator and the exhaust
camshaft sprocket (see step 5 on page 6-18).
6. Disconnect the crankshaft position (CKP) sensor connector and the variable valve timing control
(VTC) oil control solenoid valve connector, and
remove the harness clamps (see step 6 on page
6-18).
7. Remove the VTC oil control solenoid valve (see page 11-294).
8. Remove the crankshaft pulley (see page 6-16).
9. Support the engine with a jack and a wood block under the oil pan.
10. Remove the upper torque rod (see step 10 on page 6-18).
11. Remove the ground cable, then remove the side engine mount bracket (see step 11 on page 6-19).
12. Remove the side engine mount bracket (see step 12 on page 6-19).
13. Remove the cam chain case (see step 13 on page 6-19). 14. Remove the CKP pulse plate.
15. Install the CKP pulse plate.
16. Check the chain case oil seal for damage. If the oil
seal is damaged, replace the chain case oil seal
(see page 6-31).
17. Remove all of the old liquid gasket from the chain case mating surfaces, bolt and bolt holes.
18. Clean, and dry the chain case mating surfaces.
19. Apply liquid gasket, P/N 08717-0004, 08718-0001, 08718-0003, or 08718-0009, evenly to the engine
block 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(seestep17onpage6-24).
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.
20. Apply liquid gasket to the engine block upper surface contact areas on the chain case and lower
block upper surface contact areas on the chain case
(see step 18 on page 6-24).
08/08/21 14:27:24 61SNR030_060_0034
ProCarManuals.com
DYNOMITE -2009-