Valve Guide is the American Pneumatic Tool service part carried under part number 1280582254 the number that superseded 01640. This part controls the working cycle of the rock drill. When its faces wear, the tool sounds different and the blow rate falls off usually the first thing checked on a slow machine.
Crowder’s breakdowns list this part on the 155 Rock Drill.
Everything else on that machine is one page away on the parts diagram library; complete tools are on the APT lineup. Stocked in Denver orders placed by 4 PM ET ship the same day when the part is on the shelf.
- Part number: 1280582254
- Previous part number: 01640
- Manufacturer: American Pneumatic Tool
- Crowder SKU: APT1640
- Listed on breakdowns for: 155 Rock Drill
