Trillium Roto-Jet R11, Disassembly-Assembly Manual

Page: 25 / 35

R11 2x2 22
2.8.3.3. Drain, disconnect and remove all piping from manifold.
2.8.4. Cautions
The following precautions are recommended to insure satisfactory pump
operation after assembly.
2.8.4.1. Replace any o-rings that are exposed during the disassembly
process as they may lose their seal integrity and may leak.
2.8.4.2. Be sure all parts are free of dirt, stray metal chips or any foreign
matter and have been thoroughly cleaned.
2.8.4.3. All torque values given assume lubrication with molybdenum
disulfide on threads and underside of capscrew heads. Refer to
figure 2.4 for torque values.
2.8.5. Disassembly
The following instructions are applicable to replacement with the pump being
in a shaft horizontal position. Refer to Figure 2.4 as well as Section 6.0.
2.8.5.1. Using the lock nut tool, unthread and remove the lock nut (81) which
secures the pick-up tube (1) to the manifold (36). Note that this is a
left handed thread.
2.8.5.2. Fully thread the pick-up tube guide into the pick-up tube (1). Lightly
tap on pick-up tube guide until the pick-up tube moves free of the o-
ring (49).
2.8.5.3. Install the manifold puller in manifold (36) outlet. Remove the ten
hex head capscrews (94) which secure the manifold (36) to the
pedestal (17).
2.8.5.4. Install the manifold guide pins and evenly thread two of the hex head
capscrews (94) into the threaded holes in the manifold until the
manifold moves free of the pedestal. Carefully guide the manifold
over the pick-up tube until the pick-up tube guide is cleared.
Remove the manifold puller and place the manifold on a flat surface
with the seal (75) down.
2.8.5.5. Remove the four socket head capscrews (97) that secure the nozzle
to the manifold.
2.8.5.6. Evenly thread two of the socket head capscrews (97) into the
threaded holes in the nozzle until the nozzle is released from the
manifold (36).
2.8.6. Assembly
After the parts have been cleaned and inspected, the assembly process can