Vacuum Drive Assembly · Weiss McNair 8900 PB Harvester
Tap a circled number on the diagram to identify the part.
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| # | Part number | Description | Qty |
|---|---|---|---|
| 1 | 802-041 | Pillow Block Bearing RPB 1 1/2 | 1 |
| 2 | 890-035 | Drive Shaft | 1 |
| 3 | 802-373 | QD Bushing 1 3/4 F | 1 |
| 4 | 802-941 | Sheave 5GR 5V15.0 QD (1990 only) | 1 |
| 4 | 802-931 | Sheave 6GR 5V15.0 QD(optional-1990 only) | 1 |
| 4 | 802-963 | Sheave 6GR 5V16.0 QD (1991 & up) | 1 |
| 5 | 890-044 | Bearing Spacer | 1 |
| 6 | 802-017 | Pillow Block Bearing RAK 1 1/2 | 1 |
| 7 | 804-691 | Chain Coupling Cover 5018 | 1 |
| 8 | 804-690 | Coupling Sprocket 5018 TBF | 1 |
| 9 | 804-704 | Coupling Sprocket 5018 TLH | 1 |
| 10 | 804-692 | Coupling Chain 5010 | 1 |
| 11 | 802-418 | Taperlock Bushing 1610-3/4 | 1 |
| 12 | 802-429 | Taperlock Bushing 1610-1 7/16 | 1 |
| 13 | 890-070 | Pump Subplate | 1 |
| 14 | 802-208 | 1/2NF LH Female Ball Joint Rod End | 1 |
| 15 | 802-206 | 1/2NF Female Ball Joint Rod End | 1 |
| 16 | 890-027 | Vacuum Adjustment Rod | 1 |
| 17 | 890-039 | Idler Pulley Bracket | 1 |
| 18 | 894-008 | Idler Pulley 4 3/8" | 1 |
| 19 | 801-320 | Hydraulic Pump | 1 |
| 20 | 890-042 | Impeller Bearing Bracket | 1 |
| 21 | 802-022 | Pillow Block Bearing RAK 1 3/4 | 1 |
| 22 | 803-163 | Shaft Collar 1 3/4 | 1 |
| 23 | 802-940 | Sheave 5GR 5V5.2 QD (1990 only) | 1 |
| 23 | 802-930 | Sheave 6GR 5V5.2 QD (optional-1990 only) | 1 |
| 23 | 802-980 | Sheave 6GR 5V5.5 QD (1991 & up) | 1 |
| 24 | 803-028 | Drive Belt 5/5VX750 (1990 only) | 1 |
| 24 | 803-029 | Drive Belt 3/5VX750 (optional-1990 only) | 2 |
| 24 | 803-029 | Drive Belt 3/5VX750 (1991 & up) | 2 |
| 25 | 802-324 | QD Bushing SD-1 3/4 | 1 |
| 26 | 801-323 | Hydraulic Pump - Commercial | 1 |
| 27 | 890-22 | Items 14, 27 part of Aux. Hyd. Kit | 1 |