1. Removed roller pins with small punch.
2. Slide out the bottom plastic housing of the ratchet
3. Remove air inlet
4. Remove spring and throttle valve
5. Remove air inlet quantity adjustment knob while making sure not to lose the metal pin
6. The throttle valve seal must be installed exactly the same way
... Read moreitGÇÖs removed or it will leak.
7. Pull out old seal with pick set and install new one.
8. Reverse of steps.
9. After everything is back together the throttle should be able to be pressed and it should spring back. If it doesnGÇÖt the throttle valve seat is either installed wrong or the spring is wrong. Nothing should need to be forced too much into place except the roller pins.
10. When installing the roller pins for the throttle switch and air adjustment knob. Make sure the knob is pointing in the red range marked on the plastic housing of the ratchet. If itGÇÖs pointing outside that range and the pin is hammered in, it will damage the knob.
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Model Cross Reference
This part works with the following models:
ERP Number: ERP12094937
Manufacturer Part Number: 1207-VK
This part is in stock in our warehouse and will ship out within 1 business day of the order being placed.
New stock is on the way! On order parts usually ship within 7 business days.
Item is not in stock and usually ships 10-15 business days from the time you place your order.
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