Honda Ridgeline. Manual — part 52
10
02
03
Special Tools Required
Removal
8-10
Engine Lubrication
Oil Pump Overhaul (cont’d)
A
A
B
VSB02C000024
B
A
C
AAR-T-12566
B
A
• Oil seal driver, 64 mm 070AD-RCAA100
• Engine support hanger, A and Reds AAR-T-12566
• Engine hanger adapter set VSB02C000024
These special tools are available through Honda Tool
and Equipment program, 888-424-6857.
1. Remove the bulkhead cover (see page 20-171).
2. Remove the intake manifold cover.
3. Remove the drive belt (see page 4-31).
4. Remove the power steering (P/S) pump and P/S
line bracket (see step 6 on page 6-28).
5. Remove the service caps (A) for the front damper
flange nuts from the cowl cover (B). Position the
engine hanger adapters (VSB02C000024) with the
‘‘FRONT’’mark facing forward over the damper
flange nuts.
6. Install the engine support hanger (AAR-T-12566) to
the vehicle, and attach the hook (A) to the engine
hanger (B). Tighten the wing nut (C) by hand, and
support the engine.
7. Remove the timing belt (see page 6-13).
8. Remove the crankshaft position (CKP) sensor
(see page 11-203).
9. Remove the rocker arm oil control solenoid (VTEC
solenoid valve)/oil filter assembly (see step 9 on
page 7-12).
10. Remove the oil pan (see page 7-11).
11. Remove the oil screen (A), then remove the oil
pump (B).
04
05
06
−
−
−
−
−
−
Inspection
Inner Rotor-to-Outer Rotor Radial Clearance
Standard (New): 0.04
0.16 mm
(0.002
0.006 in.)
Service Limit:
0.20 mm (0.008 in.)
Housing-to-Rotor Axial Clearance
Standard (New): 0.02
0.07 mm
(0.001
0.003 in.)
Service Limit:
0.12 mm (0.005 in.)
Housing-to-Outer Rotor Radial Clearance
Standard (New): 0.14
0.19 mm
(0.006
0.007 in.)
Service Limit:
0.20 mm (0.008 in.)
8-11
A
B
B
A
A
B
1. Remove the screws from the pump housing, then
separate the housing and cover.
2. Check the inner-to-outer rotor radial clearance
between the inner rotor (A) and outer rotor (B). If
the inner-to-outer rotor clearance exceeds the
service limit, replace the oil pump assembly.
3. Check the housing-to-rotor axial clearance between
the rotors (A) and pump housing (B). If the housing-
to-rotor axial clearance exceeds the service limit,
replace the oil pump assembly.
4. Check the housing-to-outer rotor radial clearance
between the outer rotor (A) and pump housing (B).
If the housing-to-outer rotor radial clearance
exceeds the service limit, replace the oil pump
assembly.
5. Inspect both rotors and pump housing for scoring
or other damage. Replace the parts, if necessary.
6. Apply liquid thread lock to the pump housing
screws, then install the oil pump cover.
7. Check that the oil pump turns freely.
(cont’d)
07
08
09
Installation
8-12
Engine Lubrication
Oil Pump Overhaul (cont’d)
070AD-RCA0100
6 x 1.0 mm
12 N·m
(1.2 kgf·m,
8.7 lbf·ft)
6 x 1.0 mm
12 N·m
(1.2 kgf·m, 8.7 lbf·ft)
D
E
C
B
A
1. Remove the old oil seal from the oil pump.
2. Gently tap in the new oil seal until the oil seal driver
bottoms on the pump.
3. Remove all of the old liquid gasket from the oil
pump mating surfaces, bolts, and bolt holes.
4. Clean and dry the oil pump mating surfaces.
5. Apply liquid gasket, P/N 08717-0004, 08718-0001,
08718-0002, 08718-0003, or 08718-0009, evenly to
the engine block mating surface of the oil pump.
NOTE: Do not install components if too much time
has passed after applying the liquid gasket (for P/N
08718-0002, no more than 4 minutes, for all others,
no more than 5 minutes). Instead, remove the old
residue and reapply the liquid gasket.
6. Grease the lip of the oil seal, and apply oil to the
new O-ring (A).
7. Install the dowel pins (B), then align the inner rotor
with the crankshaft, and install the oil pump (C).
8. Clean the excess grease off the crankshaft, and
check the seal for distortion.
9. Install the oil screen (D) with new O-ring (E).
10. Install the rocker arm oil control solenoid (VTEC
solenoid valve)/oil filter assembly, with a new
rocker arm oil control solenoid (VTEC solenoid
valve) filter (see step 38 on page 7-27).
11. Install the oil pan (see page 7-28).
12. Install the crankshaft position (CKP) sensor
(see page 11-203).
13. Install the timing belt (see page 6-16).
14. Remove the engine hanger.
15. Install the service caps on the cowl cover.
Apply liquid gasket
along the broken line.
8-13
16. Install the power steering (P/S) pump and P/S line
bracket (see step 30 on page 6-53).
17. Install the drive belt (see page 4-31).
18. Install the bulkhead cover (see page 20-171).
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