Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSHONDA2006PILOT EX, 3.5 YF2, J35A9REPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE MECHANICALMECHANICALENGINE SERVICE SPECIFICATIONSENGINE BLOCK
2006 Honda Pilot EX, 3.5 YF2, J35A9
Engine Block
2006 Honda Pilot EX, 3.5 YF2, J35A9SECTION Engine Block
ENGINE BLOCK STANDARDS AND SERVICE LIMITS
| Item | Measurement | Qualification | Standard or New | Service Limit |
|---|---|---|---|---|
| Block | Warpage of deck | - | 0.07 mm (0.003 in.) max. | 0.10 mm (0.004 in.) |
| Bore diameter | - | 89.000-89.015 mm (3.5039-3.5045 in.) | 89.065 mm (3.5065 in.) | |
| Bore taper | - | - | 0.05 mm (0.002 in.) | |
| Reboring limit | - | - | 0.25 mm (0.01 in.) | |
| Piston | Skirt O.D. at 16.0 mm (0.63 in.) from bottom of skirt | - | 88.975-88.985 mm (3.5029-3.5033 in.) | - |
| Clearance in cylinder | - | 0.015-0.040 mm (0.0006-0.0016 in.) | 0.08 mm (0.003 in.) | |
| Ring groove width | Top | 1.240-1.250 mm (0.0488-0.0492 in.) | 1.27 mm (0.050 in.) | |
| Second | 1.220-1.230 mm (0.0480-0.0484 in.) | 1.25 mm (0.049 in.) | ||
| Oil | 2.805-2.825 mm (0.1104-0.1112 in.) | 2.85 mm (0.112 in.) | ||
| Piston ring | Ring-to-groove clearance | Top | 0.055-0.080 mm (0.0022-0.0031 in.) | 0.15 mm (0.006 in.) |
| Second | 0.030-0.055 mm (0.0012-0.0022 in.) | 0.13 mm (0.005 in.) | ||
| Ring end gap | Top | 0.20-0.35 mm (0.008-0.014 in.) | 0.60 mm (0.024 in.) | |
| Second | 0.40-0.55 mm (0.016-0.022 in.) | 0.70 mm (0.028 in.) | ||
| Oil | 0.20-0.70 mm (0.008-0.028 in.) | 0.80 mm (0.031 in.) | ||
| Piston pin | O.D. | - | 21.962-21.965 mm (0.8646-0.8648 in.) | 21.954 mm (0.8643 in.) |
| Pin-to-piston clearance | - | -0.0050 to +0.0010 mm (-0.00020 to +0.00004 in.) | 0.004 mm (0.0002 in.) | |
| Connecting rod | Pin-to-rod clearance | - | 0.005-0.014 mm (0.0002-0.0006 in.) | 0.019 mm (0.0007 in.) |
| Small-end bore diameter | - | 21.970-21.976 mm (0.8650-0.8652 in.) | - | |
| Large-end bore diameter | - | 58.0 mm (2.28 in.) | - | |
| End play installed on crankshaft | - | 0.15-0.35 mm (0.006-0.014 in.) | 0.45 mm (0.018 in.) | |
| Crankshaft | Main journal diameter | - | 71.976-72.000 mm (2.8337-2.8346 in.) | - |
| Rod journal diameter | - | 71.976-72.000 mm (2.8337-2.8346 in.) | - | |
| Rod/main journal taper | - | 0.005 mm (0.0002 in.) max. | 0.010 mm (0.0004 in.) | |
| Rod/main journal out-of-round | - | 0.005 mm (0.0002 in.) max. | 0.010 mm (0.0004 in.) | |
| End play | -32 | 0.10-0.35 mm (0.004-0.014 in.) | 0.45 mm (0.018 in.) | |
| Runout | No. 1, 4 journals | 0.020 mm (0.0008 in.) max. | 0.03 mm (0.0012 in.) | |
| No. 2, 3 journals | 0.025 mm (0.0010 in.) max. | 0.03 mm (0.0012 in.) | ||
| Crankshaft bearing | Main bearing-to-journal oil clearance | - | 0.020-0.044 mm (0.0008-0.0017 in.) | 0.050 mm (0.0020 in.) |
| Rod bearing clearance | - | 0.020-0.044 mm (0.0008-0.0017 in.) | 0.050 mm (0.0020 in.) |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.