| Item | Part No. | Part Name | Qty | Serial No. |
| 6710-91-1005 | AIR COMPRESSOR ASS'Y | 173908- | ||
| 1 | 6710-91-2110 | CASE | 173908- | |
| 2 | 6710-91-1110 | HEAD | 173908- | |
| 3 | 02720-20810 | PLUG | 173908- | |
| 4 | 6684-91-1151 | GASKET (K5) | 173908- | |
| 5 | 6684-91-1120 | COVER | 173908- | |
| 6 | 6684-91-1130 | GASKET (K5) | 173908- | |
| 7 | 02010-70522 | BOLT | 173908- | |
| 8 | 02310-11020 | WASHER,SPRING | 173908- | |
| 9 | 6684-91-1140 | WASHER | 173908- | |
| 10 | 02010-70570 | BOLT | 173908- | |
| 11 | 02310-11020 | WASHER,SPRING | 173908- | |
| 12 | 02300-11120 | WASHER | 173908- | |
| 13 | 6684-91-1220 | SPRING | 173908- | |
| 14 | 6684-91-1260 | PLATE | 173908- | |
| 15 | 6684-91-1210 | VALVE | 173908- | |
| 16 | 6684-91-1230 | SEAT | 173908- | |
| 17 | 6684-91-1241 | O-RING (K5) | 173908- | |
| 18 | 6684-91-1250 | O-RING (K5) | 173908- | |
| 19 | 6684-91-1321 | SPRING | 173908- | |
| 20 | 6684-91-1311 | VALVE | 173908- | |
| 21 | 6684-91-1330 | SEAT | 173908- | |
| 22 | 6684-91-1421 | SPRING | 173908- | |
| 23 | 6684-91-1611 | BODY | 173908- | |
| 24 | 6684-91-1521 | SEAL (K5) | 173908- | |
| 25 | 6684-91-1411 | CAP | 173908- | |
| 26 | 6684-91-1621 | O-RING (K5) | 173908- | |
| STANDARD | ||||
| 6684-91-3201 | PISTON ASS'Y | 173908- | ||
| 27 | 6684-91-3211 | PISTON | 173908- | |
| 28 | 6684-91-3250 | PIN | 173908- | |
| 29 | 6684-91-3260 | RING | 173908- | |
| OVERSIZE 0.25MM | ||||
| 6684-99-3201 | PISTON ASS'Y | 173908- | ||
| 27 | 6684-99-3211 | PISTON | 173908- | |
| 28 | 6684-91-3250 | PIN | 173908- | |
| 29 | 6684-91-3260 | RING | 173908- | |
| OVERSIZE 0.50MM | ||||
| 6684-98-3201 | PISTON ASS'Y | 173908- | ||
| 27 | 6684-98-3211 | PISTON | 173908- | |
| 28 | 6684-91-3250 | PIN | 173908- | |
| 29 | 6684-91-3260 | RING | 173908- | |
| OVERSIZE 0.75MM | ||||
| 6684-97-3201 | PISTON ASS'Y | 173908- | ||
| 27 | 6684-97-3211 | PISTON | 173908- | |
| 28 | 6684-91-3250 | PIN | 173908- | |
| 29 | 6684-91-3260 | RING | 173908- | |
| STANDARD | ||||
| 6684-91-3021 | PISTON RING ASS'Y | 173908- | ||
| 30 | \6\ | RING,TOP | 173908- | |
| 31 | \6\ | RING,2ND | 173908- | |
| 32 | \6\ | RING,OIL | 173908- | |
| OVERSIZE 0.25MM | ||||
| 6684-99-3021 | PISTON RING ASS'Y | 173908- | ||
| 30 | \6\ | RING,TOP | 173908- | |
| 31 | \6\ | RING,2ND | 173908- | |
| 32 | \6\ | RING,OIL | 173908- | |
| OVERSIZE 0.50MM | ||||
| 6684-98-3021 | PISTON RING ASS'Y | 173908- | ||
| 30 | \6\ | RING,TOP | 173908- | |
| 31 | \6\ | RING,2ND | 173908- | |
| 32 | \6\ | RING,OIL | 173908- | |
| OVERSIZE 0.75MM | ||||
| 6684-97-3021 | PISTON RING ASS'Y | 173908- | ||
| 30 | \6\ | RING,TOP | 173908- | |
| 31 | \6\ | RING,2ND | 173908- | |
| 32 | \6\ | RING,OIL | 173908- | |
| 33 | 6684-91-3312 | ROD,CONNECTING | 173908- | |
| 34 | 6710-91-3111 | CRANKSHAFT | 173908- | |
| 35 | 02720-20104 | PLUG | 173908- | |
| 36 | 6710-91-2310 | BUSHING | 173908- | |
| 37 | 6710-91-2410 | WASHER | 173908- | |
| 38 | 6710-91-2212 | SUPPORT | 173908- | |
| 39 | 6684-91-2221 | GASKET (K5) | 173908- | |
| 40 | 02010-70632 | BOLT | 173908- | |
| 41 | 02310-11224 | WASHER,SPRING | 173908- | |
| 42 | 6684-91-2610 | PLATE¤ NAME,(LIMITED SUPPLY) | 173908- | |
| 43 | 04418-02550 | SCREW | 173908- | |
| 44 | 6710-71-2381 | COUPLING | 173908- |