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Curtis B.
Curtis B., Technician
Category: Small Engine
Satisfied Customers: 28638
Experience:  have worked on and around most engine models for 35 yrs./Polaris ATV expert
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I have a perkin 404D-22T(cat3024C ) in cat skidder 257b , my

Customer Question

I have a perkin 404D-22T(cat3024C ) in cat skidder 257b , my helpper miss place the shims under injector pump and block. I contacted dealer , they sold me four different shims . which one do I need for this cat 257B, please need help.
Submitted: 1 year ago.
Category: Small Engine
Expert:  Curtis B. replied 1 year ago.

Without special tools to measure the clearance , just put all four under the pump. Then when you run it , If it runs ok, leave it alone. If not , loosen the pump and remove the thickest one and try again, it is a trial and error!