 |
| 3850 lb Uses Red O-Ring, RCSK17877 3400 lb Uses Black O-Ring, 12342633 |
| The 3850 pound wheel can be identified by the extra unused hole in the outer bolt ring. |
For questions about your H1 or HMMV e-Mail [email protected]
Suggested H1 & HMMWV Maintenance Schedules
| Vehicle | Service Interval |
|---|
| H1 up to 1997 | 3,000 • 6,000 • 12,000 • 15,000 • 30,000 • 57,000 • 60,000 Miles |
| H1 1997 and After | 3,000 • 6,000 • 12,000 • 15,000 • 24,000 • 36,000 • 60,000 Miles |
| General Maintenance | Group A • Group B • Group C |
H1, up to 1997
| 3,000 Miles (4,800 km) |
|---|
| 9,000 • 15,000 • 21,000 • 27,000 • 33,000 • 39,000 • 45,000 • 51,000 • 57,000 • 63,000 |
| Change engine oil and replace filter. |
| Check alignment and toe-in, toe-out. |
| Check items in Maintenance Group A. |
| Back to Top | |
| 6,000 Miles(9,600 km) |
|---|
| 18,000 • 30,000 • 42,000 • 54,000 • 66,000 • 78,000 • 90,000 • 102,000 • 114,000 Miles |
| Change engine oil and replace filter. |
| Clean or replace air filter. |
| Replace fuel filter element. |
| Check items in Maintenance Groups A & B |
| Back to Top | |
| 12,000 Miles (19,000 km) |
|---|
| 24,000 • 36,000 • 48,000 • 60,000 • 72,000 • 84,000 • 96,000 • 108,000 • 120,000 Miles |
| Change engine oil and replace filter. |
| Clean or replace air filter. |
| Replace fuel filter element. |
| Change engine coolant. |
| Change transmission fluid and transfer case fluid. |
| Check alignment and toe-in, toe-out. |
| Check items in Maintenance Groups A, B & C. |
| Back to Top | |
| 15,000 Miles (24,000 km) |
|---|
| 21,000 • 27,000 • 33,000 • 39,000 • 45,000 • 57,000 • 63,000 • 69,000 • 75,000 • 81,000 Miles |
| Change engine oil and replace filter. |
| Check items in Maintenance Group A. |
| Back to Top | |
| 30,000 Miles (48,000 km) |
|---|
| 96,000 Miles |
| Change engine oil and replace filter. |
| Clean or replace air filter. |
| Replace fuel filter element. |
| Check alignment |
| Check items in Maintenance Groups A & B. |
| Back to Top | |
| 57,000 Miles (91,700 km) |
|---|
| 63,000 • 69,000 • 75,000 • 81,000 • 87,000 • 93,000 • 99,000 • 105,000 • 111,000 • 117,000 Miles |
| Change engine oil and replace filter. |
| Check items in Maintenance Group A. |
| Back to Top | |
| 60,000 Miles (65,500 km) |
|---|
| 24,000 • 36,000 • 48,000 • 60,000 • 72,000 • 84,000 • 96,000 • 108,000 • 120,000 Miles |
| Change engine oil and replace filter. |
| Clean or replace air filter. |
| Replace fuel filter element. |
| Change engine coolant. |
| Change transmission fluid and transfer case fluid. |
| Check alignment and toe-in, toe-out. |
| Check items in Maintenance Groups A, B & C. |
| Back to Top | |
H1, 1997 and Up
| 3,000 Miles (4,800 km) |
|---|
| 9,000 • 15,000 • 21,000 • 27,000 • 33,000 • 39,000 • 45,000 • 51,000 • 57,000 • 63,000 Miles |
| Change engine oil and replace filter. |
|
