Hydraulic Pump Coupling; Hydraulic Motor Coupling - Meridian TITAN SR2 Operator's Manual

3. Removeandreplacetheoilfilter.Applyathin
coat of oil to the rubber seal of the new oil
filter.Hand‑tightenonly.
4. Reinstall the drain plug.
5. Fillthetanktothebottomofthefillerneckwith
2.8 gallons of AW HVI Hydraulic ISO 32 oil.
Replace the cap.
6. Starttheengineandruntheconveyorbriefly.
7. Recheck the oil level in the tank and add as
needed to bring the oil level to the bottom of
thefillerneck.

10.11.2 Hydraulic Pump Coupling

Changing the pump coupling does not require the
hydraulic tank to be drained. If the pump must
be disconnected, drain the hydraulic tank and be
prepared to catch any oil that remains in the two
hydraulic hoses.
1. Remove the two pump mounting bolts.
2. Pull the pump away from the adapter to
separate the coupling halves.
3. Loosen the setscrews in each coupling half
and remove the old couplings. Install new
couplings on the engine shaft and the pump
shaft. When completely assembled, the shaft
length in each coupling half should be the
same. Tighten the pump end setscrews to 78
to 87 lb-in. Do not tighten the engine shaft
coupling at this time.
4. Place the urethane spider in the pump
coupling. Align and install the pump and pump
coupling.
5. Tighten the pump bolts to a "Grade 5" bolt
torque for that size of bolt. Refer to "4.2 Bolt
Specifications"onpage21.
6. Slide the engine coupling against the other
coupling half and tighten the setscrew.
7. If the adapter plate was removed, tighten the
four retaining bolts to "Grade 5" bolt torque for
that size of bolt.

10.11.3 Hydraulic Motor Coupling

The conveyor or auger is driven by a hydraulic
motor mounted on the discharge end.
Changing the motor coupling does not require the
hydraulic tank to be drained. If the motor must
be disconnected, drain the hydraulic tank and be
prepared to catch any oil that remains in the two
hydraulic hoses.
1. Remove the two motor mounting bolts.
2. Pull the motor away from the mounting plate to
separate the coupling halves.
3. Loosen the setscrews in each coupling half
and remove the old couplings. Install new
couplings on the motor shaft and the auger or
conveyor shaft. When completely assembled,
the shaft length in each coupling half
should be the same. Tighten the motor end
setscrews to 78 to 87 lb-in. Do not tighten the
auger or conveyor shaft coupling at this time.
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