2008 Honda Crv Service Repair Manual.pdf

Engine Mechanical
Engine Assembly
Special Tools ................................................................. 5-2
Engine Removal ........................................................... 5-3
Engine Installation ........................................................ 5-12
Side Engine Mount Replacement ................................ 5-22
Transmission Mount Replacement ............................. 5-24
Lower Torque Rod Replacement ................................ 5-26
Upper Torque Rod Replacement ................................ 5-27
Side Engine Mount Bracket Replacement .................. 5-28

Engine Assembly
Special Tools
Tool Number
07AAK-SNAA120
.....
5-2

Engine Removal
Special Tools Required
• Universal eyelet 07AAK-SNAA120
• Engine hanger adapter VSB02C000015 *
• Front subframe adapter VSB02C000016 *
• CR-V engine hanger adapter VSB02C000032 *
• Engine support hanger, A and Reds AAR-T-12566 *
*:Available through American Honda Tool and
Equipment Program, 1-888-424-6857
NOTE:
• Use fender covers to avoid damaging painted
surfaces.
• To avoid damaging the wiring and terminals, unplug
the wiring connectors carefully while holding the
connector portion.
• Mark all wiring and hoses to avoid misconnection.
Also, be sure that they do not contact other wiring or
hoses, or interfere w ith other parts.
1. Make sure you have the anti-theft code for the
audio system and the navigation system (if
equipped), then write down the XM radio presets.
2. Remove the hood support rod, then use it as shown
to prop the hood in the wide-open position.
3. Relieve the fuel pressure (see page 11-317).
4. Disconnect the negative cable from the battery fi rst,
then disconnect the positive cable.
5. Remove the battery.
6. Remove the air cleaner housing assembly
(see page 11-340).
7. Remove the harness clamp (A) and ground cable
(B).
8. Remove the battery cables (A) from the under-hood
fuse/relay box.
9. Disconnect the harness connector (8), and remove
the harness clamp (C).
(cont'd)
5-3

Engine Assembly
Engine Removal (cont'd)
10. Remove the powertrain control module (peM)
cover (A), then remove the three bolts (8) securing
the peM.
11. Disconnect the peM connectors (A) and the engine
wire harness connector (8).
B
12. Remove the harness clamps (e).
13. Remove the harness clamp (A), then remove the
peM bracket (8).
14. Remove the evaporative emission (EVAP) canister
hose (A) and brake booster vacuum hose (8).
5-4

15. Remove the quick-connect fitting cover (A), then
disconnect the fuel feed hose (see page 11-324).
A
16. Remove the drive belt (see page 4-29).
17. Remove the power steering (PIS) pump (A) without
disconnecting the PIS hoses, then remove the PIS
hose from the clamp (8).
18. Remove the radiator cap.
19. Raise the vehicle on the lift to full height.
20. Remove the front wheels.
21. Remove the splash shield.
22. Loosen the drain plug in the radiator, and drain the
engine coolant (see page 10-6).
23. Drain the engine oil (see page 8-10).
24. Drain the automatic transmission fluid (ATF)
(see page 14-239).
25. Disconnect the air fuel ratio (A/F) sensor connector
(A) and secondary heated oxygen sensor
(secondary H02S) connector (8).
A
26. Remove the three way catalytic converter (lWC) (C).
(cont'd)
5-5

I "
Engine Assembly
27, Remove the shift cable (see step 34 on page
14-251).
28. Separate the knuckles from the lower arms
(see page 18-12).
29. Remove the driveshafts (see step 7 on page 16-5).
Coat all precision-finished surfaces with clean
engine oil. Tie plastic bags over the driveshaft ends.
30. Remove the propeller shaft (see page 16-40).
31 . Remove the bolt (A) securing the PIS fluid line
bracket, and unclamp the PIS fluid line clamps (B)
on the front subframe.
B
.1
32. Remove the bolts securing the left steering gearbox
mounting bracket.
33. Remove the bolts securing the right steering
gearbox mounting brackets.
5-6

r
34. Disconnect the AlC compressor clutch connector
(A), then remove the AlC compressor (8) without
disconnecting the AlC hoses.
A
35. Lower the vehicle on the lift.
36. Remove the radiator (see page 10-18).
37. Remove the ATF cooler hose, then plug the line and
hose.
38. Remove the heater hoses.
39. Install the front bulkhead (see step 16 on page
10-20).
40. Attach the special tool adapter (VS802C000015) to
the threaded hole (A) in the cylinder head.
(cont'd)
5-7

Engine Assembly
41. Remove both lids (A) from the cowl cover. Position
the engine hanger adapters (VSB02C000032) over
the damper flange nuts.
42. Install the engine support hanger (AAR-T-12566),
then attach the hook to the slotted hole in the
hanger adapter. Tighten the wing nut (A) by hand to
lift and support the engine/transmission assembly.
NOTE: Be careful when working around the
windshield.
AAR-T-12566
43. Raise the lift to full height. , '
44. Remove the lower torque rod.
Replace.
45. Make the appropriate reference lines (A) at both
ends of the subframe that line up with the body (B).
A A
5-8

46. Remove the subframe mounting bolts (A) on both
sides.
47. Attach the subframe adapter (A) to the subframe
and hang the belt of the subframe adapter over the
front of the subframe, then secure the belt with its
stop.
A
VSB02C000016
48. Raise the jack and line up the slots in the arms with
the bolt holes on the corner of the jack base, then
attach them with bolts securely.
49. Remove the subframe.
Replace.
51. Remove the transmission mount.
Replace.
J
Replace.
(cont'd)
5-9

Engine Assembly
52. Remove the ground cable (A), then remove the
transmission mount bracket (B).
53. Install the transmission hanger bracket (PIN 21232
RCT-AOO) (A) and washer (B) on the transmission.
54. Install the universal eyelet.
55. Attach a chain hoist (A) to the universal eyelet (B),
and the transmission hook (C). Lift up on the engine
Itransmission assembly until it's securely
supported by the chain hoist, and remove the
engine support hanger.
5-10

56. Remove the side engine mount bracket mounting
bolt and nut.
57. Check that the engine/transmission is completely
free of vacuum hoses, fuel and coolant hoses, and
electrical wiring.
58. Slowly lower the engine/transmission assembly
about 150 mm (6 in.). Check once again that all
hoses and electrical wiring are disconnected and
free from the engine/transmission, then lower it all
the way.
59. Disconnect the chain hoist from the engine/
transmission assembly.
60. Raise the vehicle all the way on the hoist, and
remove the engine/transmission assembly from
under the vehicle.
5-11

Engine Assembly
Engine Installation
Special Tools Required
• Universal eyelet 07AAK-SNAA120
• Engine hanger adapter VSB02C000015 *
• Front subframe adapter VSB02C000016 *
• CR-V engine hanger adapter VSB02C000032 *
• Engine support hanger, A and Reds AAR-T-12566 *
*:Available through American Honda Tool and Equipment Program, 1-888-424-6857
1. Install the accessory brackets, and tighten their bolts to the specified torques.
SIDE ENGINE MOUNT BRACKET
10x1.25mm
44 N·m 14.5 kgf·m,
12 x 1.25 mm
81 N·m 18.3 kgf·m.
lOx 1.25 mm
44 N·m (4.5 kgf·m.
33lbf·ftl
33lbf·ftl
60lbf·ftl
Replace.
AIC COMPRESSOR BRACKET
5-12

2. Raise the vehicle on the lift, and position the engine
/transmission assembly under the vehicle. Lower
the vehicle, and attach the specia'tool and chain
hoist to the engine, then lift the engine into position
in the vehicle.
NOTE: Reinstall the mounting bolts and support
nuts in the sequence given in the following steps.
Failure to follow this sequence may cause
excessive noise and vibration, and reduce engine
mount life.
3. Attach the special tool adapter (VSB02C000015) to
the threaded hole (A) in the cylinder head.
4. Remove both lids (A) from the cowl cover. Position
the engine hanger adapters (VSB02C000032) over
the damper flange nuts.
A
VSB02CO00032
5. Install the engine support hanger (AAR-T-12566),
then attach the hook to the slotted hole in the
hanger adapter. Tighten the wing nut (A) by hand to
lift and support the engine/transmission assembly.
NOTE: Be careful when working around the
windshield.
(cont'd)
5..13

Engine Assembly
Engine Installation (cont'd)
6. Loosen the upper torque rod mounting bolt (A).
, ' ,
7. Tighten the new side engine mount bracket
mounting bolt and nut.
14x 1.5 mm
74 N·m 7 .5 kgf·m, 54Ibf·ft)
Replace.
8. Remove the chainrhoist
9. Remove the universal eyelet.
10. Remove the transmission hanger bracket (PIN
21232-RCT-AOO) (A) and washer (B).
A
5-14

11. Install the transmission mount bracket (A). then
install the ground cable (B).
6x1.0mm
9.8N·m
11.0kim,7'2Ibf.ftl
/
12. Install the transmission mount, then tighten the
transmission mount stiffener mounting bolts (A)
and the new transmission mount mounting bolts
(B).
B
12 x 1.25 mm
64N·m
(6.5 kgf·m, 47 Ibf·ft)
Replace.
C
12x 1.25 mm
74 N·m (7.5 kgf·m, 54Ibf·ft)
Replace.
13. Tighten the new bolt and nuts (e).
,.
. ,
15. Using the subframe adapter (A) and a jack, raise
the subframe up to body.
A
VSB02C000016
16. Loosely install the new 14 x 1.5 mm bolts.
14x 1.5 mm
103 N·m (10.5 kgf·m, 76Ibf.ft)
Replace.
(cont'd)
5-15

Engine Assembly
17. Align all reference marks (A) on the front subframe
(8) with the body, then tighten the bolts on the front
subframe to the specified torque.
A A
18. Tighten the new subframe mounting bolts (A) on
both side.
12 x 1.25 mm
64 N·m (6.5 kgf·m. 47 Ibf·ftl
Replace.
19. Install the lower torque rod, then tighten the new
lower torque rod mouhting bolts in the numbered
sequence shown.
® 14x 1.5mm
93N·m
(9.5 kgf·m. 69lbf·ftl
Replace.
CD 12 x 1.25 mm
88 N·m (9.0 kgf·m. 65 Ibf·ftl
Replace.
21 . Remove the engine support hanger from the
vehicle. Remove the adapter from the cylinder
head.
22. Tighten the upper torque rod mounting bolt.
12 x 1.25 mm
54 N·m (5.5 kgf·m. 40 Ibf.ftl
5-16

24. Install the AlC compressor (A), then connect the
AlC compressor clutch connector (B).
B
/ A
8x 1.25mm
22 N·m (2.2 kgf.m. 16Ibf·ft)
25. Install the bolts securing the left tsteering gearbox
mounting bracket.
10Xl.25mm
59N·m
/ (6.0 kgf.m. 43 Ibf·ft)
A
. J
26. Install the bolts securing the right steering gearbox
mounting bracket.
(6.0 kgf·m. 43 Ibf·ft)
, /
lOx 1.25 mm
59N·m
27. Install the power steering (PIS) fluid line bracket (A).
and secure the hose with the hose clamps (B).
6x 1.0mm
B 9.8N·m
(1.0 kgf·m. 7.2Ibf·ft)
I
28. Install the propeller shaft (see page 16-41).
29. Install a new set ring on the end of each driveshaft,
then install the driveshafts. Make sure each ring
"clicks" into place in the differential and
intermediate shaft.
30. Connect the lower arms to the knuckles (see step 8
on page 18-20). .
31. Install the shift cable (see step 34 on page 14-262).
(cont'd)
5..17

Engine Assembly
32. Install the three way catalytic converter (lWC) (A).
Use new gaskets (8) and new self-locking nuts (C).
@~ rox 1.25 mm
33N·m
(3.4kgf.m,
25Ibf·ft)
Replace.
o
A E
----- 8 x 1.25 mm
24 N·m 12.4 kgf·m,17 Ibf·ftl
33. Connect the air fuel ratio (NF) sensor connector (0)
and secondary heated oxygen sensor (secondary
H02S) connector (E).
34. Install the splash shield.
36. Install the heater hoses.
37. Install the radiator (see page 10-18).
38. Install the automatic transmission fluid (ATF) cooler
hose (A), and secure the hoses with the clip (8)
(see page 14-270).
5-18

42. Install the evaporative emission (EVAP) canister
the clamp (8).
39. Install the PIS pump (A), then install the PIS hose to
hose (A) and brake booster vacuum hose (8).
43. Install the powertrain control module (PCM) bracket
(A), then install the harness clamp (8).
6x 1.0mm
9.8 N·m (1 .0 kgf·m. 7.2Ibf·ftl

B
(cont'd)
5-19
8x 1.25 mm
22 N·m (2.2 kgf·m, 16lbf·ftl
40. Install the drive belt (see page 4-29).
41. Connect the fuel feed hose (see page 11-326), then
install the quick-connect fitting cover (A).
A

Engine Assembly
44. Connect the PCM connectors (A) and engine wire 47. Instal! the battery cables (A) to the under-hood
harness connector (8). fuse/relay box.
B
45. Install the harness clamps (C).
46. Install the PCM (A), then install the PCM cover (8).
48. Connect the harness connector (8), and install the
harness clamp (C).
49. Install the ground cable (A) and harness clamp (8).
6x 1.0mm
9.
11
8N·m
.,m.7.2 Ibl·ftl
B
6x 1.0mm
9.8 N·m 11.0 kgf·m, 7.2Ibf·ft)
5-20

50. Install the air cleaner housing assembly (see page
11-340).
51. Install the front wheels.
52. Install the battery. Clean the battery posts and
cable terminals with a battery post cleaner, then
assemble them, and apply grease to prevent
corrosion.
53. Move the shift lever to each gear, and verify that
the A{f gear position indicator follows the
transmission range -switch.
54. Inspect for fuel leaks: Turn the ignition switch ON
(II) (do not operate the starter) so the fuel pump
runs for about 2 seconds and pressurizes the fuel
line. Repeat this operation two or three times, then
check for fuel leakage at any point in the fuel line.
55. Refill the engine with engine oil (see step 4 on page
8-10).
56. Refill the transmission with ATF (see step 3 on page
14-239).
57. Refill the radiator with engine coolant, and bleed
airfrom the cooling system with the heater valve
open (see step 6 on page 10-6).
58. Do the PCM reset procedure (see page 11-4).
59. Do the crankshaft position (CKP) pattern clear/CKP
pattern learn procedure (see page 11-4).
60. Inspect the idle speed (see page 11-303).
61. Inspect the ignition timing (see page 4-18).
62. Check the wheel alignment (see page 18-5).
63. Enter the anti-theft code for the audio system and
the navigation system (if equipped), then enter the
MX radio presets.
64. Set the clock.
5-21

A
(1.0 kgf·m. 7.2Ibf.ft)
I 0
,"""ylJ..,U/ ____I
~
Engine Assembly
Side Engine Mount Replacement
, . Support the engine with a jack and wood block
under the oil pan.
2. Remove the power steering (PIS) fluid reservoir
from the holder.
3. Remove the upper torque rod.
4. Remove the ground cable (A), then remove the side
engine mount bracket (B).
5. Remove the side engine mount stiffener (A), then
remove the side engine mount (B).
12 x 1.25 mm 12 x 1.25 mm
57 N·m (5.8 kgf·m. 42 Ibf.ft) 64 N·m
(6.5 kgf·m, 47lbf·ftl
~ 6x 1.0 mm
9.8N·m
. . 11.0 ,.m.7.21bf·ftl
A B
6. Install the side engine mount, then install the side
engine mount stiffener.
7. Install the side engine mount bracket (A), then
loosely tighten the new bolt and nut (BI, and
loosely tighten the bolt (C).
6x 1.0mm
9.8N·m
8. Install the ground cable (D).
5-22

t f
9. Remove the air.cleaner housing assembly
(see page 11-340).
10. Loosen the transmission mounting bolt and nuts
(A).
A
11. Raise the lift to full height.
12. Loosen the lower torque rod mounting bolt (A).
A
# •
14. Tighten the side engine mount mounting bolts and
nut.
12 x 1.25 mm
72N·m
14x 1.5mm
74N·m
(7.3 kgf.m. 52Ibf·ft)
(7.5 kgf.m, 54 Ibf·ft)
15. Tighten the transmission mounting bolt and nuts.
12x 1.25 mm
74 N·m (7.5 kgf.m, 54Ibf·ft)
(cont'd)
5-23

Engine Assembly
Side Engine Mount Replacement
(cont'd)
17. Tighten the lower torque rod mounting bolt.
14x1.5mm
93N·m
9.5 kgf·m, 69 Ibf·tt)
18. lower the vehicle on the lift.
19. Install the air cleaner housing assembly (see page
11-340).
20. Install the upper torque rod, then tighten the new
upper torque rod mounting bolts in the numbered
sequence shown.
CD 12 x 1.25 mm
74N·m
7.5 kgf·m, 54Ibf·tt)
Replace.
Transmission Mount Replacement
1. loosen the upper torque rod mounting boit (A).
A ··· ..
2. Remove the air cleaner housing assembly'
(see page 11-340).
3. Remove the powertrain control module (PCM)
cover, then remove the three bolts securing the
PCM.
4. Remove the PCM bracket.
5. Support the transmission with a jack and wood
block under the transmission.
5-24

6. Remove the transmission mount stiffener (A) and
transmission mount (8).
®8x1.25mm (j) 8x1.25mm
C 22 N·m 22 N·m
f:'~J;,~~; Ibf.:;2 kgf,~16Ibf':J:2 kgf·m, 16Ibf·tt)
Replace. ~ 7
/
~ A~ ~2x1.25mm
~ 64N·m
D
r
(6.5 kgf·m, 47 Ibf·tt)
B
7. Install the transmission mount with the new
mounting bolts (e), then install the transmission
mount stiffener, and tighten the mounting bolts in
the numbered sequence shown.
8. Loosely tighten the new bolt and nuts (D).
10. loosen the lower torque rod mounting bolt (A).
A
11. lower the vehicle on the lift.
12. Tighten the transmission mounting bolt and nuts.
12 x 1.25 mm
74 N·m (7.5 kgf·m, 54Ibf·tt)
14. Tighten the lower torque rod mounting bolt.
14x 1.5 mm
93N·m
(9.5 kgf.m, 69 Ibf·tt)
(cont'd)
5-25

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