Chelsea PTO 436 Series Parts Manual
Model Number Designation

| Item | Part No. | Description | Qty | Notes | Price |
|---|
22-27 Newton Meters ·@ R
Click a number on the diagram to highlight that part below.
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 1 | 1P472 | Housing | 1 | — | Call for availability | |
| 2 | 2P561 | Gear, Output | 1 | $224.47 | Add to Cart | |
| 3 | 5P930 | Gear, Input | 1 | — | Call for availability | |
| 4 | 9P60 | Shaft, Idler | 1 | $61.76 | Add to Cart | |
| 5 | 14P15 | Spacers, Input Gear | A.R. | $5.70 | Add to Cart | |
| 8 | 22P241 | Gasket, Bearing Cap (.010") | A.R. | $2.30 | Add to Cart | |
| 22P242 | Gasket, Bearing Cap (.020") | A.R. | $10.49 | Add to Cart | ||
| 22P243 | Gasket, Bearing Cap (.015") | A.R. | $10.49 | Add to Cart | ||
| 10 | 35P8 | Gasket, Shifter Cover | 1 | $3.48 | Add to Cart | |
| 5A250 | Spacer, Shifter Cover (.250") | 1 | $138.39 | Add to Cart | ||
| 12 | 68P2 | Name Plate | 1 or | $2.65 | Add to Cart | |
| 68P37 | Name Plate, Australia Only | 1 | — | Call for availability | ||
| 15 | 328274X | Bearing Cap Assembly | 1 | $64.09 | Add to Cart | |
| 16 | 378391 | Lockring | 2 | $2.47 | Add to Cart | |
| 17 | 378422 | Drive Screw | 2 | $11.52 | Add to Cart | |
| 18 | 37843010 | Capscrew, Hex Head (.312"-18 X 1 .000") | 4 | $1.76 | Add to Cart | |
| 19 | 3784527 | Set Screw (.250"-20 X .500") | 1 | $4.37 | Add to Cart | |
| 21 | 550397 | Bearing Cone | 1 | $36.75 | Add to Cart | |
| 22 | 550439 | Bearing Cone | 2 | $51.63 | Add to Cart | |
| 23 | 550532 | Bearing Cone Air Shift | 1 | $36.75 | Add to Cart | |
| 25 | 3290362X | Air Shift Cover Assembly (ass'y 4 & 5) | 1 | $337.38 | Superseded by 329361XAdd to Cart | |
| 27 | 3784308 | Capscrew, Hex Head (.312"-18 X .750") Cable Shift | 4 | $2.06 | Add to Cart | |
| 30 | 3288162X | Cable Shifter Assembly (ass'y 4 & 5) | 1 | — | Call for availability | |
| 32 | 3784309 | Capscrew, Hex Head (.312"-18 X .875") E-z Shift™ | 4 | $1.76 | Add to Cart | |
| 3291652X | E-z Shift Cover Assembly (ass'y 4 & 5) "xr " Output | 1 | — | Call for availability | ||
| 35 | 3P283 | Shaft, Output | 1 | $187.84 | Add to Cart | |
| 36 | 28P216 | Oil Seal | 1 | $21.40 | Add to Cart | |
| 37 | 328710X | Pump Flange Assembly | 1 | — | Call for availability | |
| 38 | 379483 | Shoulder Stud Hex (.312"-24) | 4 | — | Call for availability | |
| 379063 | Flat Washer "xd " Output | 4 | $2.70 | Add to Cart | ||
| 41 | 3P202 | Shaft, Output | 1 | $95.42 | Add to Cart | |
| 42 | 28P216 | Oil Seal | 1 | $21.40 | Add to Cart | |
| 43 | 328273X | Bearing Cap Assembly | 1 | $64.09 | Add to Cart | |
| 44 | 37843010 | Capscrew, Hex Head (.312"-18 X 1 .000") | 4 | $1.76 | Add to Cart | |
| 45 | 50000729 | Woodruff Key "xk" Output | 1 | $3.11 | Add to Cart | |
| 48 | 3P282 | Shaft, Output | 1 | $187.84 | Superseded by 3P282XAdd to Cart | |
| 49 | 28P216 | Oil Seal | 1 | $21.40 | Add to Cart | |
| 50 | 328333X | Bearing Cap Assembly | 1 | $239.73 | Add to Cart | |
| 51 | 3784478 | Capscrew, Socket Head (.312"-18 X 1 .500") Loose Parts | 4 | $2.32 | Add to Cart | |
| 328170197X | Stud Kit | 1 | $36.10 | Add to Cart | ||
| 3289613X | Gasket & Installation Instructions | 1 | $59.30 | Add to Cart | ||
| 328170207X | Capscrew Bag Kit (“ra”, “rb”, “rf”) | $9.52 | Add to Cart | |||
| 32834615X | Cable Control Assembly | 1 | $187.92 | Add to Cart | ||
| 328380X | Cable Control Parts Bag | 1 | $13.25 | Add to Cart | ||
| 328751X | Installation Kit | 1 | $65.59 | Superseded by 3287511XAdd to Cart | ||
| 32838837X | Air Shift Installation Kit | 1 | $367.41 | Add to Cart | ||
| 328711X | Installation Kit ("xr" Pump) | 1 | $14.26 | Add to Cart | ||
| 32916612X | E-z Shift Installation Kit | 1 | — | Call for availability |
74 69 65 72 67 75
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 3290362X | Shifter Cover Assembly, Air Shift (ass’y 4 & 5) (all Assemblies Shown Above Include Items 64 Thru 80) | 1 | $337.38 | Superseded by 329361XAdd to Cart | ||
| 64 | 34P76 | Shifter Cover | 1 | — | Call for availability | |
| 65 | 32P166 | Shifter Fork | 1 | $106.87 | Add to Cart | |
| 66 | 11P112 | Shaft, Shifter | 1 | $51.93 | Add to Cart | |
| 67 | 3784474 | Cap Screw, Socket Head (.312"-18 X .750") | 3 | $1.78 | Add to Cart | |
| 68 | 28P207 | Oil Seal | 1 | $19.83 | Add to Cart | |
| 69 | 37P25 | Return Spring | 1 | $11.57 | Add to Cart | |
| 70 | 378462 | Washer | 1 | $1.61 | Add to Cart | |
| 71 | 378908 | Cap Screw, Button Head | 1 | — | No longer available — call for replacement | |
| 72 | 66P4 | Piston | 1 | $9.22 | Add to Cart | |
| 73 | 28P41 | O-ring | 2 | $5.03 | Add to Cart | |
| 74 | 35P14 | Gasket, Shifter Shaft Cover | 1 | $2.88 | Add to Cart | |
| 75 | 65P14 | Cylinder | 1 | $120.90 | Add to Cart | |
| 76 | 379231 | Plug Pipe | 1 | $1.50 | Add to Cart | |
| 77 | 65P23 | Shifter Shaft Cover | 1 | $20.58 | Add to Cart | |
| 78 | 3784304 | Cap Screw, Hex Head (.312"-18 X .500") | 2 | $6.00 | Add to Cart | |
| 79 | 379639 | Indicator Switch | 1 | $25.03 | Add to Cart | |
| 80 | 35P8 | Gasket, Shifter Cover | 1 | $3.48 | Add to Cart | |
| 81 | 3784308 | Cap Screw, Hex Head (.312"-18 X .750") Air Shift Conversion Kits | 4 | $2.06 | Add to Cart | |
| 328390118X | Cable To Air (ass’y 4 & 5) | 1 | $576.15 | Add to Cart | ||
| 328390121X | Cable To Electric/air, 12V (ass’y 4 & 5) | 1 | — | Call for availability | ||
| 328390122X | Cable To Electric/air, 24V (ass’y 4 & 5) | 1 | — | Call for availability | ||
| 3291192X | Cable Shifter Assembly (ass'y 4 & 5) (includes Items 82 Thru 92) , . . | 1 | $176.78 | Add to Cart | ||
| 82 | 34P74 | Cover Plate, Shifter | 1 | $44.57 | Add to Cart | |
| 83 | 37P19 | Spring | 1 | $2.04 | Add to Cart | |
| 84 | 63P16 | Poppet Pin | 1 | $9.26 | Add to Cart | |
| 85 | 28P191 | O-ring | 1 | $3.59 | Add to Cart | |
| 86 | 3288182X | Post & Plate For Ass'y 4& 5 | 1 | — | Call for availability | |
| 87 | 378004 | Flat Washer | 1 | $2.01 | Add to Cart | |
| 88 | 51P22 | Shifter Lever | 1 | $12.57 | Add to Cart | |
| 89 | 50036522 | Flat Washer | 1 | $1.05 | Add to Cart | |
| 90 | 50035610 | Lock Washer | 1 | $1.53 | Add to Cart | |
| 91 | 5004096 | Cap Screw, Hex Head (.312"-24 X .625") | 1 | $1.23 | Add to Cart | |
| 92 | 379652 | Indicator Switch Pin Style (normally On) | 1 | $40.79 | Add to Cart | |
| 93 | 3784309 | Capscrew, Hex Head (.312"-18 X .875") | 4 | $1.76 | Add to Cart | |
| 94 | 35P8 | Gasket, Shifter Cover Note: Location Of Poppet Pin For Assembly 4 & 5 | 1 | $3.48 | Add to Cart |
E -Z Shift™
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 3291692X | Shifter Cover Assembly, 12V (ass’y 4 & 5) (all Assemblies Shown Above Include Items 95 Thru 103) | 1 | — | Call for availability | ||
| 95 | 34P76 | Shifter Cover | 1 | — | Call for availability | |
| 96 | 32P166 | Shifter Fork | 1 | $106.87 | Add to Cart | |
| 97 | 32922512X | Electric Shift Assembly | 1 | — | Call for availability | |
| 98 | 3784474 | Cap Screw, Socket Head (.312"-18 X .750") | 1 | $1.78 | Add to Cart | |
| 99 | 28P207 | Oil Seal | 1 | $19.83 | Add to Cart | |
| 100 | 379639 | Indicator Switch | 1 | $25.03 | Add to Cart | |
| 101 | 35P14 | Gasket, Shifter Shaft Cover | 1 | $2.88 | Add to Cart | |
| 102 | 65P23 | Shifter Shaft Cover | 1 | $20.58 | Add to Cart | |
| 103 | 3784304 | Cap Screw, Hex Head (.312"-18 X .500") | 4 | $6.00 | Add to Cart | |
| 104 | 3784308 | Cap Screw, Hex Head (.312"-18 X .750") | 4 | $2.06 | Add to Cart | |
| 105 | 35P8 | Gasket, Shifter Cover E-z Shift Conversion Kit | 1 | $3.48 | Add to Cart | |
| 328390142X | Cable To E-z Shift, “w” Ratio Only (ass’y 4 & 5) | 1 | — | Call for availability |
P.t.o. Case Dimensions 436 Series
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| JI14 | ·:i -~- ~- __ --! · : ~~ ~~~ | — | Call for availability |
P.t.o. Housing, Pump Flange & Shaft Dimensions Pump Flange & Shaft Dimensions
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 3A10T | .j ~ . . | — | Call for availability |
Additional Parts Listed in This Manual
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 328591-16X | $357.11 | Add to Cart | ||||
| 328591-52X | $260.80 | Add to Cart | ||||
| 328591-55X | $382.35 | Add to Cart | ||||
| 328591-56X | $382.35 | Add to Cart | ||||
| 328591-78X | $586.51 | Add to Cart | ||||
| 328591-72X | $591.49 | Add to Cart | ||||
| 329195X | $132.25 | Add to Cart | ||||
| 21-P-628 | $100.24 | Add to Cart | ||||
| 3-P-923X | $655.03 | Add to Cart | ||||
| 378447-6 | $4.33 | Add to Cart | ||||
| 28-P-268 | $69.47 | Add to Cart | ||||
| 328591-74X | $591.49 | Add to Cart | ||||
| 21-P-572 | $114.69 | Add to Cart | ||||
| 328591-116X | $864.02 | Add to Cart | ||||
| 329264X | $164.26 | Add to Cart | ||||
| 21-P-626 | $115.30 | Add to Cart | ||||
| 3-P-941X | $1,076.84 | Add to Cart | ||||
| 328591-89X | $569.55 | Add to Cart | ||||
| 3-P-933X | $581.33 | Add to Cart | ||||
| 328591-76X | — | No longer available — call for replacement | ||||
| 329194X | $135.04 | Add to Cart | ||||
| 379673 | $12.77 | Add to Cart | ||||
| 3-P-924 | $733.31 | Add to Cart | ||||
| 28-P-219 | $28.20 | Add to Cart | ||||
| 329333X | — | No longer available — call for replacement |
This is the complete factory parts breakdown for the Chelsea PTO 436 — every part in the manual, matched to our live inventory. We stock 99 of the 128 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 436 PTO helps you identify the correct gear sets, shifter kits and service parts for your power take-off before you order.
| Models covered | 436 |
| PTO type | Chelsea 400 Series |
| Document | Illustrated Parts List (Chelsea) |
| Length | 17 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.
