| Specification Category | Details |
|---|---|
| COGENG Part Number | TK-KOB-032-SET |
| Replaces OEM Numbers | Kobelco YN52S00032P1 Kobelco YN52S00032S001 |
| Product Type | Throttle Control Knob Assembly |
| Compatible Brands | Kobelco |
| Compatible Models | SK200-8, SK-6E Series, SK75-8 |
| Application | Cab-mounted engine throttle control |
| Switch Integration | Includes integrated control switch (function varies by model) |
| Connection Type | Mechanical shaft connection with electrical connector |
| Mounting | Direct OEM replacement mount |
| Material | High-Impact Plastic, Metal Internal Components |
| Quality Standard | ISO 9001 |
| NO | Number | Name | Qty |
| F1 | YN17M00033F | PANEL ASSY.INSTRUMENT -Standard | AR |
| F2 | YN17M00033F2 | PANEL ASSY.INSTRUMENT -Nibber and Breake | AR |
| 1 | YN17M01144P1 | COVER Right Hand Front | 1 |
| 2 | YN17M01145F1 | COVER ASSY-Right Hand Side | |
| 2-1 | YN02C02055P1 | TRAY Ash | 1 |
| 2-2 | YN52S00032S001 | POTENTIOMETER Throttle Potentiomete | 1 |
| YN52S00032P1 | POTENTIOMETER Throttle Potentiomete | 1 | |
| 2-3 | ZS31C04012 | BOLT M04x0.7x12mm | 2 |
| 2-4 | ZW16K0400 | WASHER ID 04xOD 08xTh0.8mm | 2 |
| 2-5 | YN17M01128P1 | BRACKET | 1 |
| 2-6 | YN02C01877D2 | SCREW M03x10mm Self-Taper | 44 |
| 2-7 | YN17M01069P1 | LABEL | 1 |
| 2-8 | YN525000325002 | KNOB | 1 |
| 3 | YN59E00012F1 | GAUGE ASSY.CLUSTER | 1 |
| 3-1 | YN59S00014F1 | GAUGE CLUSTER | 1 |
| 3-2 | YN17M01140P2 | BRACKET | 1 |
| 3-3 | ZM41C05012 | BOLT M05x0.8x12mm [Incls.Washer &Lockwasher] | 4 |
| 4 | YN17M01147P1 | COVER Face of Duct Cover | 1 |
| 6 | YN17M01148P | COVER Cup Holde | 1 |
| 8 | YN20M01380P1 | DUCT ASSY | 1 |
| 8-1 | YN20M01380P1001 | DUCT·Not Illustrated | 1 |
| 8-2 | YN20M01380P1002 | SEAL-Not Ilustrated | 2 |
| 12 | ZM46C06020 | BOLT M06x1.0x20mm(Incls.Washer &Lockwasher) | 10 |
| 15 | YN17M01150P1 | COVER Cluster,Lower Right Hanc | 1 |
| 16 | YN17M01151P1 | COVER Cluster,Lower Left Hand | 1 |
| 17 | LC02C01004D2 | SCREWTAPPING | 2 |
| 18 | YN20M01356P1 | DIFFUSER GRILLE | 2 |
| 20 | YN58S00006P | METER HOUF | 1 |
| 21 | ZM61C08020 | BOLT M08x1.25x12mm [Incls.Washer &Lockwasher | 3 |
| 24 | YN17M01132P1 | CAP | 5 |
| 25 | YN17M01055D2 | CAP | 1 |
| 28 | ZS11C08016 | SCREW M08x1.25x16mm | 1 |
| 29 | Zw11X08000 | WASHER ID 09x0D 17xTh1.6mm | 1 |
| 39 | YN17M01153D2 | COVER | 1 |
| 40 | YN17M01154P1 | SCREW MACHINE | 1 |
POWER DISCONNECTION: Always disconnect the negative (-) battery terminal before beginning installation to prevent electrical shorts or accidental engine starting.
PARKING SECURITY: Ensure the excavator is parked on level ground with the attachment lowered and parking brake engaged.
HANDLING CARE: Handle the electronic components carefully to avoid damaging connectors or internal switches.
Q: What Kobelco models use this throttle control knob assembly?
A: The COGENG throttle control knob assembly is an OEM-compatible direct replacement for Kobelco part numbers YN52S00032P1 and YN52S00032S001. It is designed for select Kobelco excavator models where these part numbers are specified for engine throttle control. Always verify the part number against your machine's parts manual or the original assembly's identification markings to confirm exact compatibility before ordering.
Q: What are the symptoms of a failing throttle control knob assembly?
A: Common symptoms include unresponsive or erratic throttle control, inability to adjust engine RPM smoothly, the knob sticking or becoming difficult to turn, engine speed not matching the selected dial position, intermittent throttle response, or the engine remaining at a single speed regardless of knob position. Throttle control issues can affect machine productivity and fuel efficiency.
Q: What is the relationship between part numbers YN52S00032P1 and YN52S00032S001?
A: These two part numbers represent the throttle control knob assembly for different Kobelco excavator applications or production versions. The COGENG assembly is designed to be compatible with both part number references, providing a single replacement solution. Please verify which specific part number your machine requires before ordering.
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