Chelsea PTO 877 Series Parts Manual
Model Number Designation
| Item | Part No. | Description | Qty | Notes | Price |
|---|
Gear Input Ratio Output Designator Gear (7) Gear (6) Gear (19)
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 5P1428 | 50 5-P-1429 24 2-P-891 40 | — | Call for availability | |||
| 5P1468 | 45 5-P-1429 24 2-P-891 40 | — | Call for availability |
Parts List Bill of Materials 877 Series
Click a number on the diagram to highlight that part below.
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 1 | 1P665 | Housing Machined (“5” Arrangement) | 1 | — | No longer available — call for replacement | |
| 1 | 1P667 | Housing Machined (“3” Arrangement) | 1 | $431.74 | Add to Cart | |
| 2A | 14P821 | Spacer (1 .191 " X 1 .75" X .080") | 1 | $43.74 | Add to Cart | |
| 14P821 | Spacer (1 .191 " X 1 .75" X .080") Thickness As Required | 1 | $43.74 | Add to Cart | ||
| 14P822 | Spacer (1 .191 " X 1 .75" X .085") | 1 | $43.74 | Add to Cart | ||
| 14P823 | Spacer (1 .191 " X 1 .75" X .090") | $43.74 | Add to Cart | |||
| 2B | 14P824 | Spacer (1 .191 " X 1 .75" X .094") | 1 | $43.74 | Add to Cart | |
| 3 | 22P112 | Gasket | 1 | $20.18 | Add to Cart | |
| 4 | 22P101 | Gasket | 1 | $15.38 | Add to Cart | |
| 5 | 9P99 | Shaft Idler (1 .18") Gear, Ratio. Gear, Input | 1 | $273.42 | Add to Cart | |
| 8 | 380064 | Lockring | 1 | $14.60 | Add to Cart | |
| 9 | 561026 | Bearing Tapered Cone (1 .181 " X .9843") | 2 | $131.13 | Add to Cart | |
| 10 | 28P42 | O-ring (1 .05" X .070") | 1 | $3.59 | Add to Cart | |
| 3784527 | Set Screw Sh (.250" 20 .500") | 1 | $4.37 | Add to Cart | ||
| 12 | 3784476 | Capscrew Sh (.312" 18 1 .000") | 3 | $4.33 | Add to Cart | |
| 13 | 379486 | Elbow 90° (.438" 20) | 1 | $28.97 | Add to Cart | |
| 14 | 378422 | Screw Drive | 2 | $11.52 | Add to Cart | |
| 15 | 68P51 | Plate Name | 1 | $2.14 | Add to Cart | |
| 16 | 379231 | Plug Pipe (.125" 27) | 1 | $1.50 | Add to Cart | |
| 17 | 379242 | Adapter Straight (.125" 27 X .750" 16) | 1 | $22.23 | Add to Cart | |
| 18 | 550311 | Bearing Ball (1 .77" X 3.346" X .748") | 1 | $81.15 | Add to Cart | |
| 19 | 561047 | Bearing Needle Roller (1 .500" X 2 .062" X 1 .250") | 1 | $156.82 | Add to Cart | |
| 20 | 378263 | Lockring | 1 | $19.87 | Add to Cart | |
| 21 | 379555 | Lockring | 1 | $23.13 | Add to Cart | |
| 22 | 3784478 | Capscrew Sh (.312" 18" 1 .000") | 4 | $2.32 | Add to Cart | |
| 24 | 21P766 | Cap Bearing (“xv” Output Only) | 1 | $109.64 | Add to Cart | |
| 25 | 28P211 | Oil Seal (3.001 " X 2 .00" X .375") (“xv” Output Only) | 1 | $35.18 | Add to Cart | |
| 26 | 313431 | Companion Flange 1410 (“xv” Output Only) | 1 | — | Call for availability | |
| 27 | 378382 | Nut Stop (.875" 14) (“xv” Output Only) | 1 | $60.21 | Add to Cart | |
| 28 | 3P1068 | Shaft Output 10T Straight. | 1 | $688.51 | Add to Cart | |
| 29 | 379668 | Lockring Gear, Output | 2 | $3.21 | Add to Cart | |
| 31 | 21P690 | Cap Seal | 1 | $498.30 | Add to Cart | |
| 32 | 3795642 | Cap Thread (.438") Loose Parts | 1 | $1.23 | Add to Cart | |
| 3289489X | Kit Gasket & Installation Instructions (all) | 1 | $42.19 | Add to Cart | ||
| 717086X | Kit Mounting (“fj” Pitch) | 1 | $84.46 | Add to Cart | ||
| 7170117X | Kit Mounting (“kv” Pitch) | 1 | $78.00 | Add to Cart |
Gear Input Ratio Output Designator Gear (7) Gear (6) Gear (30)
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 5P1428 | 50 5-P-1429 24 2-P-862 40 | — | Call for availability | |||
| 5P1468 | 45 5-P-1429 24 2-P-862 40 | — | Call for availability |
This is the complete factory parts breakdown for the Chelsea PTO 877 — every part in the manual, matched to our live inventory. We stock 34 of the 40 parts above; click any part number to view it, or add it straight to your cart. Click a number on any diagram to jump to that part.
No parts match that search — try the part number with no dashes.
This Chelsea Illustrated Parts List covering the 877 PTO helps you identify the correct gear sets, shifter kits and service parts for your power take-off before you order.
| Models covered | 877 |
| PTO type | Chelsea 800 Series |
| Document | Illustrated Parts List (Chelsea) |
| Length | 16 pages |
| Format | PDF — free download |
What’s inside
- Gear sets & output shaft assemblies
- Shifter & air-shift control kits
- Mounting gaskets & adapter plates
- Housings & cover assemblies
- Seal, bearing & snap-ring kits
- Application & ratio reference tables
- Exploded views with OEM part numbers
Chelsea parts & units we stock
Pro Gear and Transmission stocks new, remanufactured and good-used parts for Chelsea PTO units:
Not sure exactly which unit you have? Check our identification guides, or Ask an Expert — send us photos of your data tag and our drivetrain specialists will identify the unit and the exact parts you need. Or call (877) 776-4600.
Browse all Chelsea PTO parts — rebuild kits, seal kits, gears & shift covers — or shop complete Chelsea PTO units.