Usage:
PR-450 Pavement Profilers
- SUPPLEMENT: 08/06/90
SERVICE MAGAZINE; JANUARY 15, 1990; PAGE 5; "New Conveyor Drive Pump Increases Conveyor Speed" on PR-450 Cold Planer. Disregard this article and made reference to the article with same title in this issue.
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Description of Change: A new conveyor drive pump is used to increase conveyor speed. The output flow of the new pump is higher than the former pump. The new pump will provide approximately thirty percent higher conveyor belt (lower and upper) speeds.
Adaptable To: The new 7R8276 Pump is a direct replacement for the former 8T6302 Pump. The new pump is effective with PR-450 Pavement Profiler 7DC170. The new pump is adaptable to earlier machines if a faster lower conveyor is needed. If the faster speed is not needed on the lower conveyor continue to use the 8T6302 Pump.