Trebor 55E EVOLVE - Manual (Page 20)

PAGE 20 EVOLVE 55E PUMP OPERATION / MAINTENANCE MANUAL
4.8.a Control Base Assembly

Perform this step only if the Jaco fitting was removed during disassembly. Inspect
Jaco fittings for damage. If damaged replace with black polypropylene Jaco Fittings
(Jaco Part No. 10-8-4-P-PG. These parts can be ordered from Trebor or purchased
separately)

Perform this step only if the Jaco fitting was removed during disassembly. Apply
PTFE thread tape to the NPT threads on the Jaco fittings. Do not tape more than ½ of
the threads. Thread Jaco fittings into base until the wrench hex contacts the base. See
Figure 4-3. Loosen the nut.
Figure 4-3: Jaco Fitting Final Position

Insert the Quick Exhaust Seal into the bottom of the muffler port. See

Thread the Quick Exhaust Port into the port. Torque to 20 in- lbs. using the 1/2” pin tool.
Figure 4-4: Quick Exhaust Port Assembly

Thread muffler assemblies into base using 1 ” pin tool. Tighten until muffler assembly is
flush with control base.
4.8.b Body Assembly