Removed top frame piece and extracted all old oil. Removed front circle lock rings holding the nose of the hammer drill on, then removed large snap ring and removed cylinder and all gears and seals. Please note: if you\'re going to attempt this make damn sure you TAKE PICTURES!!! of each step of the process because you will never remember
... Read more the sequence of reassembly or the position (front/rear) of the gears, shifter, and shims. Do NOT rely on any of the parts breakdown pictures available on the internet, they are fascicle and incomplete. Once I replaced all seals and put in new oil (I used refrigerant oil instead of the Bosch brand) and reassembled the drill, it worked like brand new. Parts were exactly as ordered and a perfect fit, and shipping was quick. Thank you for the great service.
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.
This item is no longer being made by the manufacturer, and cannot be added to your shopping cart.
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Mail-In Recycling Rebate
Some of the parts we sell are eligible for mail-in rebates since we can recycle them. We will display any applicable rebates in your shopping cart. To redeem your rebate, contact Customer Service after you have received your part.
