How to replace a Uni-Max® pump.
1. Drain the fluid reservoir.
2. Remove the two pump-mounting bolts on the front of the pump using a 7/64 hex key.
3. The middle hole behind the pump can be temporarily plugged with one of the pump-mounting bolts to minimize fluid leakage. See Figure 34 below for more detail.
4. Ensure all three O-rings are installed in the manifold and are not cut or damaged.
5. Replace with a new pump and tighten bolts to 6 in-lbs torque.
6. Fully prime the pump.
