155 ace pump hydraulic seal replacement kit (3 pages)
Summary of Contents for J&M JM0061314
Page 1
P y d r A u l i c e A l e P l A c e m e n t Jm0061314 : rK-bAc -75-m u m P S A r t u m b e r J&M Manufacturing Co, Inc...
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Ace Pump Breakdown and Hydraulic Seal Replacement J&M Part Number: JM0061314 Ace Pump Part Number: RK-BAC-75-M To see a video on how to change this check out this video from Ace Pumps. https://www.youtube.com/watch?v=Lxe5vomHmrU Caution: Do not remove the protective paper tube from the new flange assembly.
Page 3
Shaft Seal Leak Causes HIGH BACK PRESSURE IN THE RETURN LINE: This is the most common cause of shortened motor seal life. the hydraulic motor seal is rated for 250 pssi of back pressure. However, a continuous return pressure of 100 psi or less is recommended for efficient operation and optimum seal life. The high return pressre is caused by restrictions in hoses, fittings, and tractor plumbing.