| Item | Part No. | Part Name | Qty | Serial No. |
| 20G-63-52102 | BOOM CYLINDER ASS'Y,L.H. | 1221- | ||
| 20G-63-52101 | BOOM CYLINDER ASS'Y,L.H. | 1025-1220 | ||
| 20G-63-52100 | BOOM CYLINDER ASS'Y,L.H. | 1001-1024 | ||
| 20G-63-52202 | BOOM CYLINDER ASS'Y,R.H. | 1221- | ||
| 20G-63-52201 | BOOM CYLINDER ASS'Y,R.H. | 1025-1220 | ||
| 20G-63-52200 | BOOM CYLINDER ASS'Y,R.H. | 1001-1024 | ||
| 20G-63-52110 | CYLINDER SUB ASS'Y | 1001- | ||
| 1 | 20G-63-52141 | CYLINDER | 1001- | |
| 2 | 20G-63-52121 | ROD,PISTON | 1001- | |
| 3 | 707-28-11271 | HEAD,CYLINDER | 1025- | |
| 707-28-11270 | HEAD,CYLINDER | 1001-1024 | ||
| 4 | 07016-20708 | SEAL,DUST (K3) | 1221- | |
| \0\144-63-95170 | SEAL,DUST (K3) | 1001-1220 | ||
| 5 | 07179-00093 | RING,SNAP | 1001- | |
| 6 | 07177-07030 | BUSHING | 1001- | |
| 7 | 707-51-70211 | PACKING,ROD (K3) | 1001- | |
| 8 | 07000-12105 | O-RING (K3) | 1001- | |
| 9 | 07146-02106 | RING,BACK-UP (K3) | 1001- | |
| 9A | 707-35-91111 | RING,BACK-UP (K3) | 1221- | |
| \0\707-35-91110 | RING,BACK-UP (K3) | 1025-1220 | ||
| \0\07146-02106 | RING,BACK-UP (K3) | 1001-1024 | ||
| 10 | 01010-81655 | BOLT | 1025- | |
| 01010-51655 | BOLT | 1001-1024 | ||
| 11 | 707-36-11361 | PISTON | 1221- | |
| \0\707-36-11360 | PISTON | 1001-1220 | ||
| 12 | 707-44-11180 | RING,PISTON (K3) | 1025- | |
| 707-44-11080 | RING,PISTON (K3) | 1001-1024 | ||
| 13 | 07155-01125 | RING,WEAR (K3) | 1001- | |
| 14 | 707-71-50871 | PLUNGER | 1001- | |
| 15 | 707-40-11370 | SPACER | 1001- | |
| 16 | 07165-15252 | NUT | 1001- | |
| 17 | 707-76-70040 | BUSHING | 1001- | |
| 18 | 07145-00070 | SEAL,DUST (K3) | 1001- | |
| 19 | 20G-63-52172 | TUBE,L.H. | 1221- | |
| 20G-63-52171 | TUBE,L.H. | 1025-1220 | ||
| 20G-63-52170 | TUBE,L.H. | 1001-1024 | ||
| 20G-63-52272 | TUBE,R.H. | 1221- | ||
| 20G-63-52271 | TUBE,R.H. | 1025-1220 | ||
| 20G-63-52270 | TUBE,R.H. | 1001-1024 | ||
| 20 | 20G-63-52181 | TUBE,L.H. | 1221- | |
| 20G-63-52180 | TUBE,L.H. | 1001-1220 | ||
| 20G-63-52281 | TUBE,R.H. | 1221- | ||
| 20G-63-52280 | TUBE,R.H. | 1001-1220 | ||
| 21 | 01010-50855 | BOLT | 1001- | |
| 22 | 01010-50845 | BOLT | 1001- | |
| 23 | 01602-20825 | WASHER | 1001- | |
| 24 | 07000-13030 | O-RING (K3) | 1001- | |
| 25 | 707-88-99141 | BRACKET | 1221- | |
| 707-88-99140 | BRACKET | 1001-1220 | ||
| 26 | 707-88-99110 | BAND | 1001- | |
| 27 | 01010-51035 | BOLT | 1025- | |
| \0\01010-51030 | BOLT | 1001-1024 | ||
| 28 | 01602-21030 | WASHER | 1001- | |
| 29 | 07283-22738 | CLIP | 1001- | |
| 30 | 01599-01011 | NUT | 1001- | |
| 31 | 01643-31032 | WASHER | 1001- | |
| 32 | 07020-00675 | FITTING,GREASE | 1001- |