Service parts for the 10KPRO
Grouped by system, with how many of each the parts manual calls for.
Air intake
1 requiredOil system
1 requiredPrices captured from merchant listings; some links are affiliate links. Confirm against your serial number before ordering.
Specifications
| Fuel | Gasoline |
|---|---|
| Voltage options | 120 V, 240 V |
| Phase | Single Phase |
| Circuit breaker | 20/30/50 A |
| Battery voltage | 12 V |
| Battery quantity | 1 |
Maintenance & consumables
| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Air Cleaner Element (10KPRO) | 160059 | eBay | ||
| Oil filter | Oil Filter (10KPRO) | 180389 | eBay |
Service intervals
10| Item | Action | Hours | Months | Notes |
|---|---|---|---|---|
| Engine Oil | Change | 50 hr | 3 mo | First service — After first 20 hours or first month |
| Air Filter | Inspect | 50 hr | 3 mo | Inspect or replace; service more frequently in dusty conditions |
| Fuel Filter | Check | 100 hr | 6 mo | Check/clean - Authorized Dealer |
| Spark Plug | Check | 100 hr | 6 mo | Check/clean |
| Air Filter | Replace | 300 hr | 12 mo | |
| Idle Speed | Adjust | 300 hr | 12 mo | Check/Adjust - Authorized Dealer |
| Idle Speed | Check | 300 hr | 12 mo | Check/Adjust; authorized dealer |
| Spark Plug | Replace | 300 hr | 12 mo | |
| Valve Clearance | Adjust | 300 hr | 12 mo | Check/Adjust - Authorized Dealer |
| Valve Clearance | Check | 300 hr | 12 mo | Check/Adjust; authorized dealer |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
Service specifications
1| Type | Item | Value | Unit | Condition |
|---|---|---|---|---|
| Gap | Spark plug gap | 0.024 - 0.032 | in (0.60 - 0.80 mm) |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
Recommended fluids
| Fluid | Grade | Standard | Ambient | Capacity | Notes |
|---|---|---|---|---|---|
| Engine oil | 5W-30 / Conventional 10W-30 / SAE 30 | 4-stroke engine oil only; synthetic acceptable substitute; 0.75L bottle x2 supplied for 10KPRO, 1.0L bottle x1 for 8KPRO | |||
| Fuel | Unleaded gasoline, max 10% ethanol, 87 octane or higher |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
Procedures
9Testing the Ground Fault Sensor diagnostic
- Start generator and allow to warm up
- Press test button on ground fault sensor
- Fault light lights and main breaker trips
- If breaker doesn't trip, sensor must be repaired before operating
- Press reset button and reset main breaker
Changing Engine Oil - 10KPRO maintenance
- Stop engine and let cool
- Place oil pan under drain plug and oil filter
- Clean around oil drain plug and oil filter
- Remove oil filter (counterclockwise)
- Remove oil drain plug
- Allow oil to completely drain
- Replace oil drain plug
- Apply light film of oil to filter gasket
- Install oil filter hand-tight plus additional half turn
- Fill crankcase with oil
- Dispose of used oil properly
Checking Engine Oil - 10KPRO maintenance
- Operate/maintain on flat surface
- Stop engine if running
- Let engine sit and cool several minutes
- Clean around oil dipstick with damp rag
- Remove oil dipstick
- Check oil level between H and L lines
Inspect and Replace the Air Filter - 10KPRO maintenance
- Turn off generator, let cool
- Move to flat surface
- Remove 4 mounting screws from top of fuel tank
- Lift fuel tank, unscrew air cleaner cover knob, remove cover
- Remove air cleaner element (Part No. 160059)
- Inspect for dirt; replace if dirty (do not wash)
- Install element, cover, knob
- Install fuel tank screws
Quick Drain maintenance
⚠ Gasoline vapors extremely flammable, wipe up spills immediately
- Remove drain hose cap from drain hose
- Open quick drain valve, drain fuel into container
- Continue draining until clean fuel observed
- Close quick drain valve, install drain hose cap
- Dispose of collected fuel properly
Spark Plug Maintenance maintenance
Tools: 13/16 inch spark plug socket wrench, Wire feeler gauge
- Stop generator and let cool
- Remove spark plug boot by pulling straight away from engine
- Clean area around spark plug
- Remove spark plug with 13/16 inch socket wrench
- Inspect for cracked/chipped insulator, excessive wear, and gap 0.024-0.032 in (0.60-0.80 mm)
- Replace with Champion RN9YC or equivalent if any condition fails
- Hand-thread spark plug until bottomed out, then seat with socket wrench
- Replace spark plug boot ensuring full engagement
Storage maintenance
- Clean the generator
- Drain all gasoline from fuel tank
- Run engine until remaining gasoline consumed
- Close fuel shutoff valve
- Change the oil
- Remove spark plug, add ~1 tbsp oil, pull recoil to distribute
- Replace spark plug
- Move to clean, dry storage place
Programming the Generator for Remote Start operation
- Turn engine control switch to RUN position
- Push and hold program button for 3 seconds
- Press stop button on key fob
- Press start button on key fob
- Press and hold program button for 3 seconds until light turns off
Battery Replacement repair
⚠ Dispose of used battery per local/state guidelines
- Remove spark plug wire from spark plug
- Remove nuts on battery hold-down plate, remove plate
- Tip battery forward to access cables
- Disconnect black negative cable first
- Disconnect red positive cable second, remove battery
- Install new battery
- Connect red positive cable first
- Connect black negative cable second
- Install hold-down plate with nuts
- Install spark plug wire
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
Voltage reconnection
| Voltage | Phase | Connection | Leads | Notes |
|---|---|---|---|---|
| 120/240V two-pole transfer switch | Single | Change neutral from bonded to floating; remove ground screw, insulate green wire, tape to yellow/green wire, connect yellow/green to ground | Ground Screw, Green Wire, Yellow/Green Wire | Generator wired with neutral bonded to ground by default |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
Common questions
What fuel does the Westinghouse 10KPRO use?
The Westinghouse 10KPRO runs on Gasoline.
What voltage does the Westinghouse 10KPRO produce?
The Westinghouse 10KPRO is offered in 120 V, 240 V, Single Phase-phase.
What battery does the Westinghouse 10KPRO use?
The Westinghouse 10KPRO uses 1 battery, 12 V each, per the manufacturer specification sheet.
Which oil filter part number does the Westinghouse 10KPRO take?
The Westinghouse 10KPRO uses oil filter part number 180389.
What air filter does the Westinghouse 10KPRO use?
The Westinghouse 10KPRO uses air filter part number 160059.
Troubleshooting
51Symptoms & remedies
| Symptom | Cause | Remedy |
|---|---|---|
| Engine is running, but no electrical output. | Circuit breakers are tripped. | Reset the circuit breakers and check for overload condition (see page 30). |
| Engine is running, but no electrical output. | The ground fault sensor is tripped. | Reset the ground fault sensor (see page 46). |
| Engine is running, but no electrical output. | The power cord's plug connector is not fully engaged in the generator's outlet. | Verify plug connector is firmly engaged in the generator's outlet. If using the 240V outlet, make sure plug connector is rotated 1/4 turn in the clockwise direction. |
| Engine is running, but no electrical output. | Faulty or defective power cord | Replace power cord. |
| Engine is running, but no electrical output. | Faulty or defective electrical appliance | Try connecting a known good appliance to verify the generator is producing electrical power. |
| Engine is running, but no electrical output. | If trying 1-5 above does not solve the problem, the cause might be the generator has a fault. | Take the generator to your nearest authorized service dealer. |
| Engine will not start or remain running while trying to start. | Fuel shutoff valve is in the OFF position. | Move the fuel shutoff valve to the ON position (see page 31). |
| Engine will not start or remain running while trying to start. | Generator is out of gasoline. | Add gasoline to the generator (see page 28). |
| Engine will not start or remain running while trying to start. | Fuel flow is obstructed. | Inspect and clean fuel delivery passages. |
| Engine will not start or remain running while trying to start. | Starting battery may have insufficient charge | Check battery output and charge battery as necessary. |
| Engine will not start or remain running while trying to start. | Dirty air filter | Inspect and replace the air filter (see page 39). |
| Engine will not start or remain running while trying to start. | Low oil level shutdown switch is preventing the unit from starting. | Check oil level and add oil if necessary (see pages 35 and 36). |
| Engine will not start or remain running while trying to start. | Spark plug boot is not fully engaged with the spark plug tip. | Firmly push down on the spark plug boot to ensure the boot is fully engaged (see page 42). |
| Engine will not start or remain running while trying to start. | Spark plug is faulty. | Remove and check the spark plug. Replace if faulty (see page 42). |
| Engine will not start or remain running while trying to start. | Stale fuel | Drain fuel and replace with fresh fuel (see page 28). |
| Engine will not start or remain running while trying to start. | If trying 1-9 above does not solve the problem, the cause might be the generator has a fault. | Take the generator to your nearest authorized service dealer. |
| Remote start system not working. | Low battery in remote start key fob | Replace batteries in key fob. |
| Remote start system not working. | Exceeding the range of remote start key fob | Move closer to generator. Must be no more than 109 yards (100 M) away. |
| Remote start system not working. | Remote start key fob not programmed to generator | Program key fob to generator (see Programming the Generator for Remote Start on page 29). |
| Generator suddenly stops running. | Generator is out of fuel. | Check fuel level (see page 28). Add fuel if necessary. |
| Generator suddenly stops running. | The low oil shutdown switch has stopped the engine. | Check oil level and add oil if necessary (see pages 35 and 36). |
| Generator suddenly stops running. | Too much load | Restart the generator and reduce the load. |
| Generator suddenly stops running. | If trying 1-3 above does not solve the problem, the cause might be a fault in the generator. | Take the generator to your nearest authorized service dealer. |
| Engine runs erratic; does not hold a steady RPM. | Dirty air filter | Replace the air filter (see page 39). |
| Engine runs erratic; does not hold a steady RPM. | Applied loads may be cycling on and off | As applied loads cycle, changes in engine speed may occur; this is a normal condition. |
| Engine is running, but no electrical output | Circuit breakers are tripped | Reset the circuit breakers and check for overload condition (see page 30) |
| Engine is running, but no electrical output | The ground fault sensor is tripped | Reset the ground fault sensor (see page 46) |
| Engine is running, but no electrical output | The power cord's plug connector is not fully engaged in the generator's outlet | Verify plug connector is firmly engaged in the generator's outlet. If using the 240V outlet, make sure plug connector is rotated 1/4 turn in the clockwise direction |
| Engine is running, but no electrical output | Faulty or defective power cord | Replace power cord |
| Engine is running, but no electrical output | Faulty or defective electrical appliance | Try connecting a known good appliance to verify the generator is producing electrical power |
| Engine is running, but no electrical output | If trying 1-5 above does not solve the problem, the cause might be the generator has a fault | Take the generator to your nearest authorized service dealer |
| Engine will not start or remain running while trying to start | Fuel shutoff valve is in the OFF position | Move the fuel shutoff valve to the ON position (see page 31) |
| Engine will not start or remain running while trying to start | Generator is out of gasoline | Add gasoline to the generator (see page 28) |
| Engine will not start or remain running while trying to start | Fuel flow is obstructed | Inspect and clean fuel delivery passages |
| Engine will not start or remain running while trying to start | Starting battery may have insufficient charge | Check battery output and charge battery as necessary |
| Engine will not start or remain running while trying to start | Dirty air filter | Inspect and replace the air filter (see page 39) |
| Engine will not start or remain running while trying to start | Low oil level shutdown switch is preventing the unit from starting | Check oil level and add oil if necessary (see pages 35 and 36) |
| Engine will not start or remain running while trying to start | Spark plug boot is not fully engaged with the spark plug tip | Firmly push down on the spark plug boot to ensure the boot is fully engaged (see page 42) |
| Engine will not start or remain running while trying to start | Spark plug is faulty | Remove and check the spark plug. Replace if faulty (see page 42) |
| Engine will not start or remain running while trying to start | Stale fuel | Drain fuel and replace with fresh fuel (see page 27) |
| Engine will not start or remain running while trying to start | If trying 1-9 above does not solve the problem, the cause might be the generator has a fault | Take the generator to your nearest authorized service dealer |
| Remote start system not working | Low battery in remote start key fob | Replace batteries in key fob |
| Remote start system not working | Exceeding the range of remote start key fob | Move closer to generator. Must be no more than 109 yards (100 M) away |
| Remote start system not working | Remote start key fob not programmed to generator | Program key fob to generator (see Programming the Generator for Remote Start on page 29) |
| Generator suddenly stops running | Generator is out of fuel | Check fuel level (see page 27). Add fuel if necessary |
| Generator suddenly stops running | The low oil shutdown switch has stopped the engine | Check oil level and add oil if necessary (see pages 35 and 36) |
| Generator suddenly stops running | Too much load | Restart the generator and reduce the load |
| Generator suddenly stops running | If trying 1-3 above does not solve the problem, the cause might be a fault in the generator | Take the generator to your nearest authorized service dealer |
| Engine runs erratic; does not hold a steady RPM | Dirty air filter | Replace the air filter (see page 39) |
| Engine runs erratic; does not hold a steady RPM | Applied loads may be cycling on and off | As applied loads cycle, changes in engine speed may occur; this is a normal condition |
| Engine runs erratic; does not hold a steady RPM | If trying 1-2 above does not solve the problem, the cause might be a fault in the generator | Take the generator to your nearest authorized service dealer |
Fault codes and symptom→remedy steps extracted from this model’s service/owner documentation; verify against the official manual before servicing.
Repair guides
8- Changing Engine Oil - 10KPRO
- Changing Engine Oil - 10KPRO
- Checking Engine Oil - 10KPRO
- Inspect and Replace the Air Filter - 10KPRO
- Programming the Generator for Remote Start
- Quick Drain
- Spark Plug Maintenance
- Testing the Ground Fault Sensor
Step-by-step procedures compiled from the Westinghouse service manual for this model.
Parts
5| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 160059 | Air Cleaner Element | 1 | Air filter | eBay |
| 180389 | Oil Filter | 1 | Oil filter | eBay |
| 100170 | Battery, Sealed lead-acid, LA-12V20-NB, 12V 21Amp | 1 | Service part / kit | eBay |
| 210051 | Transfer switch cord (optional accessory) | Service part / kit | eBay | |
| LA-12V20-NB | Battery, sealed lead-acid, 12V 21 Amp | 1 | Service part / kit | eBay |
Service, wear & replacement parts referenced for this model and its engine — confirm the exact part for your serial number. See the full parts catalog to search and cross-reference.
Available documents
Owner's manual (Westinghouse Outdoor Power Equipment)
This page was generated from the 1 manufacturer document above by automated extraction; every figure shown is copied from one of them. How the data is compiled.