Operator`s manual
Belshaw Bros., Inc. • www.belshaw.com • Phone 206-322-5474 • Fax 206-322-5425 
6  MN-1528EN  Type B Donut Cutter TS 
DONUTS DO NOT DROP STRAIGHT OR SEPARATE FROM THE 
CYLINDER EVENLY 
Possible Causes  What To Do 
Machine frame out of alignment.  Send to factory. 
Dirty cylinder.  Clean as required. 
Damaged cylinder liner lip.  Replace cylinder liner. 
Cutter not level.  Adjust mounting system. 
Worn plunger pistons.  Replace. 
Worn cylinder liner.  Replace. 
UNUSUAL NOISES (CLICKING OR BANGING) 
Possible Causes  What To Do 
Machine frame out of alignment.  Send to factory. 
Plunger bent.  Repair or replace. 
Trip arm bent.  Adjust trip arm spacing. See SB-17 in 
Appendix. 
Upper and lower pistons straddling 
cylinder. 
Adjust trip arm spacing. See SB-17 in 
Appendix. 
Dodge (drive) pin slipping.  Tighten brake bands. 










