| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | WB0430 | FITTING, STRAIGHT | | |
| 2 | WB0432 | FITTING, STRAIGHT | | |
| 3 | WB0427 | FITTING, STRAIGHT | | |
| 4 | MM0594 | CAPSCREW - M8 X 1.25 X 25 | | |
| 5 | MM0470 | LOCKWASHER - M8 | | |
| 6 | PC0414 | VALVE, BRAKE (SEE INDEX) (1) | | |
| 6 | PC1397 | VALVE, BRAKE (SEE FIG 50522) (2) | | |
| 6 | PC2029 | VALVE, BRAKE (SEE FIG 50522) (3) | | |
| 7 | WB0584 | FITTING, STRAIGHT | | |
| 8 | HA7375 | HOSE | | |
| 9 | HA7374 | HOSE | | |
| 10 | WB0249 | FITTING, ELBOW - 45 DEG | | |
| 11 | WB0434 | FITTING, ELBOW - 45 DEG | | |
| 12 | HA6196 | HOSE (4) | | |
| 12 | HA6307 | HOSE (5) | | |
| 13 | WB0574 | FITTING, STRAIGHT | | |
| 14 | PB6905 | VALVE, STEERING CONTROL (SEE INDEX) | | |
| 15 | WB0593 | FITTING, STRAIGHT | | |
| NS|19 | | NOTE: (1) EFFECTIVE WITH A30072 - A30077. | | |
| NS|20 | | (2) EFFECTIVE WITH A30079 - A30147. | | |
| NS|21 | | (3) EFFECTIVE WITH A30148 AND UP. | | |
| NS|22 | | (4) EFFECTIVE THROUGH A30069. | | |
| NS|23 | | (5) EFFECTIVE WITH A30070 AND UP. | | |
