Rear HONDA CIVIC 2003 7.G Owner's Manual
[x] Cancel search | Manufacturer: HONDA, Model Year: 2003, Model line: CIVIC, Model: HONDA CIVIC 2003 7.GPages: 1139, PDF Size: 28.19 MB
Page 149 of 1139
1.
OilPan Removal
Drain the engine oil (see page 8-5).
lf the engine is still in the vehicle, remove the
subframe.
-1 Attach the chain hoist to the engine (see step
35 on page 5-6).-2 Disconnectthe suspension lower arm balljoints (see step 3 on page 18-19).-3 Remove the rear mounl mounting bolts (see
step 39 on page 5-7).-4 Remove the front mount mounting bolt (see
step 40 on page 5-7).-5 Use a marker to make alignment marks on the
reference lines that align with the centers of
the rear subframe mounting bolts. Remove the
front subframe (see step 43 on page 5-8).
Remove the bolts/nuts securing the oil pan.
Drive an oil pan seal cutter between the oil pan and
cylinder block.
5. Cut the oil panseal bystrikingthesideofthecutter
to slide the cutter along the oil pan.
6. Remove the oil pan.
7-11
Page 166 of 1139
Engine Block
Oil Pan Installation (cont'dl
6. lf the engine is still in the vehicle, install the
subframe,
-1 Installthe subframe. Align the reference lines
on the subframe with the bolt head center, then
tighten the bolts (see step 5 on page 5-10).-2 Tighten the front mounting bolt (see step 6 onpage 5-10).-3 Tighten the rear mount mounting bolts (see
step 7 on page 5-11).-4 Connect the suspension lower arm ball joints
(see step 6 on page 18-19).
7. After assembly, wait at least 30 minutes before
filling the engine with oil.
7-28
v
Transmission End Grankshaft Seal
Installation - In Car
Special Tools Required. Driver 07749-0010000. Oil seal driver attach ment 96 07ZAD-PNAA100
'1. Dry the crankshaft oil seal housing.
2. Use the special tools to drive a new oil seal
squarely into the block to the specified installed
height.
07749-0010000
and oil seal (B).
Oil Seal Installed Height:
5.5 6.5 mm 10.22-0.26 in.l
5.5 6.5 mml0.22- O.26 in .l
I
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fl\OTZAD.PNAAlOO
Measure the distance between the crankshaft (A)
a
Page 174 of 1139
Engine Lubrication
OilPump Overhaul
Exploded View
BAFFLE PLATE6x1.0mm12 N.m{1.2 kgf m,8.7 lbf.ft)
x 1.25 mm27 N.m6x1.0mm12 N.m11.2 kgf.m, 8.7 lbt ft)
(2.8 kst m, 20 lbt ft)Apply engine oiltothe bolt threads.
UPPER BALANCERSHAFT HOLDER
BALANCER SHAFTBEARINGS
Ptr
PU II
EU "
DOWEL PIN
REARBALANCERSHAFT
\
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fs/
tw
FRONTBALANCERSHAFT
LOWERSHAFTBALANCERHOLDERSEALING BOLT39 N.m{4.0 kgf.m,29lbf.ftl
$--."Dowetem
8-8
\-
Page 175 of 1139
Oil Pump Removal
1. Setthe No. 1 piston attop dead center {TDC) {see
step 1 on page 6-12).
2. Remove the oil pan(seepageT-11).
3. Remove and discard the oil pumpchaintensioner.
4. To hold the rear balancer shaft, insert a 6 mm pin
driver (A) into the maintenance hole in the lower
balancer shaft holder and through the rear balancer
shaft.
5. Loosen the oil pump sprocket mounting bolt.
6. Remove the oil pump sprocket (A), then remove the
oil pump (B).
(cont'd)
8-9
Page 177 of 1139
1.
Balancer Shaft Inspection
Seat the balancer shaft by pushing it away from the
oil pump sprocket end ofthe oil pump.
Zero the dial indicator against the end of the
balancer shaft, then push the balancer shaft back
and forth and read the end olav.
Balancer Shaft End Play:
Fronl Balancer Shaft:
Standard {Newl: 0.070 0.135 mm
{0.0028 0.0053 in.}
Service Limit: 0.15 mm (0.006 in.)
Rear Balancer Shaft:
Standard {New): 0.070-0.135 mm(0.0028 0.0053 in.l
Service Limit: 0.15 mm (0.006 in.)
2.
3. Remove the baffle plate (A) and upper balancer
shaft holder {with bearings) (B), then remove the
front balancer shaft (C) and rear balancer shaft (D).
9H.A''/.r L=] j/
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+-
(cont'd)
8-11
Page 178 of 1139
Engine Lubrication
Oil Pump Overhaul (cont'dl
4. Measure the inner diameter of the No. 1 bearing for
the front balancer shaft hole and the rear balancer
shaft hole.
Bearing Inner Diameier:
Front:
Standard (New): 20.000-20.020 mm(0.7874 0.7882 in.)
Service Limit; 20.03 mm (0.789 in.)
Rear:
Standard (New): 24.000-24.020 mm
10.9/t49-0.9457 in.)
Service Limit: 24.03 mm (0.946 in.)
Front:
Rear:
8-12
\
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5.Measure the diameters of the No. 1 journals on the
front balancer shaft and rear balancer shaft.
NO.1 Journal Diameter:
Front:
Standard lNew): 19.938 19.950 mm(0.7850 0.7854 in.)
Service Limit: 19.92 mm {0.784 in.)
Rear:
Standard lNewl: 23.938 23.950 mm
{0.9424-0.9/129 in.)
Service Limit: 23.92 mm (0.942 in.)
Front:
a
Page 179 of 1139
8.
9.
6. Clean both balancer shaft No. 2 journals and
bearing halves with a clean shop towel.
7. Place one strip of plastigage across each No.2journal.
Reinstall the bearings and upper balancer shaft
holder, then torque the bolts.
NOTE; Do not rotate the balancer shaft durinq
insDection.
Remove the uooer balancer shaft holder and
bearings again, and measure the widest part of the
plastigage. lf the balancer shaft No. 2 journal oil
clearance is out-of-tolerance. install the new
bearings, and recheck. lf it is still out-of-tolerance,
replace the balancer shafts.
No. 2 Journal Oil Clearance:
Standard lNewl; 0.060 0.120 mm
Service Limit:
(0.0024 0.0047 in.l
0.15 mm {0.006 in.)
10. Align the punch mark on the rear balancer shaft
with the center of the two punch marks on the front
balancer shaft, then install'the balancer shafts in
the lower balancer shaft holder
Apply engine oil to the threads of the 8 mm bolts(A).
6x1.0mm'12 N.m(1.2 kgt.m, 8.7 lbt ft)
11.
Installthe upper balancer shaft holder (B) and
bafile plate (C).
(cont'd)
12.
8-13
Page 180 of 1139
Engine Lubrication
Oil Pump Overhaul (cont'd)
13. lnstallthe pump housing.
6x1,0mm12 N.m(1.2 kgt.m,8.7 lbf.ft)
8-14
!
Oil Pump Installation
1. Make sure the No. 1 piston is at TDC (see step 1 on
page 6-12).
2. Align the dowel pin{A} on the rear balancer shaft
with the mark (B) on the oil pump.
To hold the rear balancer shaft, insert a 6 mm pin
driver {A) into the maintenance hole in the lower
balancer shaft holder and through the rear balancer
shaft.\,-
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Page 287 of 1139
PGM-Fl System
6.
1.
DTC Troubleshooting (cont'dl
DTC P0500: VSS Circuit Malfunction
1. Test-drive the vehicle.
2. Check the vehicle speed with the scan tool.
ls the correct speed indicated?
YES-lntermiftent failure, system is OK at this time.
Check for poor connections or loose terminals at
the VSS and at the ECM.I
NO Go to step 3.
3. Turn the ignition switch OFF.
4. Block the rear wheels, and set the parking brake.
5. Raise the front ofthe vehicle, and make sure it is
securely supported,
Turn the ignition switch ON (ll).
Block the right front wheel, and slowly rotate the
left front wheel.
8. Measure voltage between ECM connector
terminals A18 and A24.
ECM CONNECTOR A {31P)
Wire side of female terminals
Does the voltage pulse between 0 V and 5 V or
between 0V and battery voltage?
YES-Update the ECM if it does not have the latest
software, or substitute a known-good ECM. then
recheck (see page 1 1-6). lf the symptom/indication
goes away with a known-good ECM, replace the
original ECN4.l
NO Go to step 9.
11-80
9. Turn the ignition switch OFF.
10. Disconnect ECM connector A (3'1P).
1 1. Turn the ignition switch ON {ll}.
12. Blockthe right front wheel. and slowly rotate the
left front wheel.
'!3. lMeasure voltage between ECM connector
terminals A18 and A24.
ECM CONNECTOR A I31PI
Wire side of female terminals
Does the voltage pulse between 0 V and 5 V ol
between 0V and battety voltage?
YES Update the ECM if it does not have the latest
software, or substitute a known-good ECM, then
recheck (see page 1 1-6). lf the symptom/indication
goes away with a known-good ECM, replace the
origlnal ECM.I
NO Check these items:
. A short or an open in the wire between the ECM
(A18) and the VSS.I. lf thewire is OK,testtheVSS (see page 22 71).1
Page 307 of 1139
PGM-FI System
25.
MIL Circuit Troubleshooting (cont'dl
Check for continuity between ECM connector
terminal E9 and body ground.
ECM CONNECTOR E (31P)
Wire side o{ {emale terminals
ls therc continuity?
YES-Go to step 26.
NO Replace the No. lTFUELPUMP(15A)fuse,
and update the ECM if it does not have the latest
software. or substitute a known-good ECM, then
recheck (see page 1 1-6). lf the symptom/indication
goes away with a known-good ECM. replace the
original ECM.I
26. Remove the PGM-Fl main relay 2 (A).
11-100
27. Check for continuity between ECIVI connector
terminal Eg and body ground.
ECM CONNECTOR E 131P)
Wire side oI Jemale terminals
ls there continuity?
YES Repair short in the wire between the No. 17
FU EL PUMP (15A)fuse and the ECM (E9), or
between the No. 17 FUEL PU MP (15 A) fuse and the
PGM-FI main relay 2. Also replace the No. 17 FUEL
PUMP (15A)fuse.l
NO Go to step 28.
Remove the rear seat cushion (see page 20-80).
Remove the access panel from the floor.
Disconnect the fuel pump 5P connector.
\
28.
29.
30.