Product Manual

MQ62TK SERIES TRASH PUMP • OPERATION AND PARTS MANUAL — REV. #0 (01/30/18) — PAGE 35
PUMP MAINTENANCE
This section is intended for the experienced, qualified
technician as a guideline for pump-end servicing.
All safety precautions must be observed to avoid injury.
Before servicing this equipment, read and understand the
Safety Information and Operation sections of this manual.
Prepare the equipment for servicing as follows:
1. Make sure the engine is turned OFF and allow the
pump and engine to cool.
2. Drain all water from the pump.
3. Use appropriate lifting devices as required.
DAILY
 Inspect the pump for signs of wear or damage. Replace
any worn or damaged components as needed.
 Open the pump clean-out cover and remove any debris
that has accumulated.
 Inspect all hoses, fittings, and clamps. Replace any
defective components immediately.
BATTERY
WARNING
ALWAYS wear appropriate personal
protective equipment and clothing,
including a face shield and rubber gloves,
while handling the battery. Failure to do so
can result in serious injury.
WARNING
While connecting the positive battery
cable, DO NOT allow a wrench or any
other metallic object to make contact with
the battery's negative terminal post. This
can result in an electrical short circuit
or an explosion.
WARNING
Electrolyte is an acid and must be
handled with caution. ALWAYS follow
servicing instructions from the electrolyte
manufacturer to ensure safety. Serious
injury can result from careless handling
or noncompliance with safety handling
instructions.
Perform the following maintenance tasks regularly to extend
the life of the battery and reduce overall maintenance costs:
1. Inspect the battery terminals for corrosion or other
damage. If necessary, use a wire brush or sandpaper
to clean the terminals.
2. Place a small amount of battery terminal treatment
compound around both battery terminals.This will
ensure a good connection and help prevent corrosion
around the terminals.
3. Inspect the battery for cracks or other damage. If
there is a white coating inside the battery, or paste
has accumulated at the bottom, replace the battery
immediately.
4. Check the battery electrolyte level (Figure 19). Make
sure the electrolyte level is to the bottom of the vent
well. Add distilled water only as needed.
Figure 19. Battery Electrolyte Level
NOTICE
Use only distilled water in the battery. Tap water can
reduce the operating life of the battery.
NOTICE
Overfilling the battery can cause the electrolyte
(battery acid) to overflow, resulting in corrosion to
nearby components. Immediately wash off any spilled
electrolyte.
NOTICE
Incorrectly connected battery cables can cause serious
electrical damage to the equipment. Pay close
attention to the polarity of the battery when connecting
the battery cables.
TOO LOW NORMAL TOO HIGH
BOTTOM OF
VENT WELL