| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | VE4944 | HOUSING | ||
| 2 | VE4945 | BEARING | ||
| 3 | VE4946 | ROD | ||
| 4 | VE4947 | SCREW | ||
| 5 | VE4948 | PLATE | ||
| 6 | VE4949 | BEARING | ||
| 7 | VE4950 | SPRING, CAMSHAFT | ||
| 8 | VE4951 | O-RING | ||
| 9 | VE4952 | CAMSHAFT | ||
| 10 | VE4953 | DOWEL PIN | ||
| 11 | VE4954 | NUT | ||
| 12 | VE4955 | GASKET | ||
| 13 | VE4956 | PLATE, COVER | ||
| 14 | VE4957 | SCREW | ||
| 15 | VE4958 | SPRING, LEVER ARM | ||
| 16 | VE4959 | STUD | ||
| 17 | VE4960 | ARM, LEVER | ||
| 18 | VE4961 | RETAINER | ||
| 19 | VE4962 | NUT | ||
| 20 | VE4857 | GASKET (1) | ||
| 21 | VE4856 | SCREW (1) | ||
| 22 | VE4963 | SCREW (1) | ||
| 23 | VE4858 | PIN, DOWEL (1) | ||
| NS|24 | VE4892 | NOTE: (1) ALSO LISTED ON PB5990 AIR STARTER. | ||
| NS|25 | INCLUDED IN KIT VE4892. |