PART NO. | SPECIALTY TOOL |
HD-45308 | Oil pressure gauge |
HD-45309 | Oil pressure gauge adapter |
Operating oil pressure is checked as follows:
1. Fill crankcase to proper level.
2. Remove oil pressure switch from crankcase.
3. Attach OIL PRESSURE GAUGE (1) (HD-45308) to ADAPTER (2) (HD-45309).
![]() Figure 3-5. Oil pressure gauge (HD-45308) | ![]() Figure 3-6. Oil pressure gauge adapter (HD-45309) |
4. Install in oil pressure switch mounting hole.
Note. Engine oil should be at normal operating temperature 70°C (158°F) for an accurate reading.
5. Oil pressure should be 3-6.5 bar (43-94 psi) at 3000 rpm and normal operating temperature of 70°C (158°F).