2025/2026 MKC SWE STUDY
QUESTIONS AND ANSWERS 100%
CORRECT
P100 dipstick location - ANSWER-2 dipsticks on each side of the engine
P100 engine specification - ANSWER-Yanmar L100AE/EE air cooled, single cylinder, 4
stroke, diesel F-76 or JP-5
P100 Specifications - ANSWER-164lbs of wet weight, 1.45 Gallons of fuel 2.75 hrs of
run time 100GPM@83PSI@20ft lift, packing screw 6" long 9/16 wrench, drip rate 5-50
DPM
Securing P100 - ANSWER-turn speed to low, run with no load for aprox 5 minutes to
allow it to cool off
P6 Specs - ANSWER-Honda GX200, 6.5HP, 3Gal tank, 4hour run time, 86 octane
gas,unit 60lbs, kit 120lbs
P6 Dry run time - ANSWER-This pump is equipped with a mechanical lip seal. Avoid
running the pump dry or at high speed if there is no discharge water. If there is no
discharge flow after two minutes, shut down the engine and check for leaks in the
suction hose
P6 Maintenance - ANSWER-• Automotive 4 stroke SAE 10W-30 detergent oil is
recommended for the engine for general operation. See the Honda GX200 Engine
Owner's Manual for oil recommendations for adverse operating conditions. • Check the
engine oil level prior to each use. Add oil as necessary. • Change the engine oil after the
first 20 hours; then every 100 hours, or 6 months thereafter. • Replace the inline fuel
filter after the first 20 hours; then every 100 hours, or 6 months thereafter.
P6 time between fuel tank changes - ANSWER-30 seconds
P6 securing - ANSWER-1. Return the throttle to the "IDLE" position. 2. Close the fuel
valve by pushing it to the left to the "OFF" position. 3. Shut down the engine by turning
the ignition switch counter clockwise to the "OFF" position
P6 Fittings - ANSWER-15' 3" dia camlock rigid suction hose with strainer, 20' 3" dia
camlock fiber reinforced flexible hose 250GPM@12' lift @3900RPM, Set the throttle
about 1/3 open.,
P6 speeds - ANSWER-Idle 1400 full throttle 3900
, Pressure gauge and transducer calibration interval - ANSWER-24 months
Meter calibration interval - ANSWER-24 months
Temperature gauges calibration interval - ANSWER-36 months
Pressure gauges in weapons spaces - ANSWER-12 month
Out of calibration label - ANSWER-Orange in color, error is small and consistent
Rejected gauge - ANSWER-Red in color, readings shall not be taken
Unloading Valves - ANSWER-Used to unload a pump to the reservoir at a low pressure
(much lower that releif valve pressure) when pump flow is not needed
Wiper seal - ANSWER-wipes debris off the hydraulic rod
Rod Seal - ANSWER-Prevents external leakage along the rod
Hydraulic fluid water content - ANSWER-Less than 100ppm 0.01% desirable, 500ppm
0.05% maximum
Newly installed hydraulic seals - ANSWER-should not leak, leakage might occur in
dynamic seals, static may last indefinetly
Dynamic external seals - ANSWER-1 drop of fluid for every 25 cycles for 1" of rod or
seal diameter or fraction thereof
Pump mechanical shaft seal - ANSWER-50ml per day is acceptable
New mechanical seal - ANSWER-Shall not leak more than 0.5ml (10drops) per hour
Flow control valve - ANSWER-can be pressure or non pressure compensated
4 Positions of DCV - ANSWER-Open, Closed, Tandem, Floating
Starting air compressor - ANSWER-Under no load, air discharged to atmosphere via
unloader valve
Diffuser removes - ANSWER-air and other non condensable gasses
Alway operate FOP at? - ANSWER-Their maximum speed, after start up throttle flow to
obtain rated capacity
QUESTIONS AND ANSWERS 100%
CORRECT
P100 dipstick location - ANSWER-2 dipsticks on each side of the engine
P100 engine specification - ANSWER-Yanmar L100AE/EE air cooled, single cylinder, 4
stroke, diesel F-76 or JP-5
P100 Specifications - ANSWER-164lbs of wet weight, 1.45 Gallons of fuel 2.75 hrs of
run time 100GPM@83PSI@20ft lift, packing screw 6" long 9/16 wrench, drip rate 5-50
DPM
Securing P100 - ANSWER-turn speed to low, run with no load for aprox 5 minutes to
allow it to cool off
P6 Specs - ANSWER-Honda GX200, 6.5HP, 3Gal tank, 4hour run time, 86 octane
gas,unit 60lbs, kit 120lbs
P6 Dry run time - ANSWER-This pump is equipped with a mechanical lip seal. Avoid
running the pump dry or at high speed if there is no discharge water. If there is no
discharge flow after two minutes, shut down the engine and check for leaks in the
suction hose
P6 Maintenance - ANSWER-• Automotive 4 stroke SAE 10W-30 detergent oil is
recommended for the engine for general operation. See the Honda GX200 Engine
Owner's Manual for oil recommendations for adverse operating conditions. • Check the
engine oil level prior to each use. Add oil as necessary. • Change the engine oil after the
first 20 hours; then every 100 hours, or 6 months thereafter. • Replace the inline fuel
filter after the first 20 hours; then every 100 hours, or 6 months thereafter.
P6 time between fuel tank changes - ANSWER-30 seconds
P6 securing - ANSWER-1. Return the throttle to the "IDLE" position. 2. Close the fuel
valve by pushing it to the left to the "OFF" position. 3. Shut down the engine by turning
the ignition switch counter clockwise to the "OFF" position
P6 Fittings - ANSWER-15' 3" dia camlock rigid suction hose with strainer, 20' 3" dia
camlock fiber reinforced flexible hose 250GPM@12' lift @3900RPM, Set the throttle
about 1/3 open.,
P6 speeds - ANSWER-Idle 1400 full throttle 3900
, Pressure gauge and transducer calibration interval - ANSWER-24 months
Meter calibration interval - ANSWER-24 months
Temperature gauges calibration interval - ANSWER-36 months
Pressure gauges in weapons spaces - ANSWER-12 month
Out of calibration label - ANSWER-Orange in color, error is small and consistent
Rejected gauge - ANSWER-Red in color, readings shall not be taken
Unloading Valves - ANSWER-Used to unload a pump to the reservoir at a low pressure
(much lower that releif valve pressure) when pump flow is not needed
Wiper seal - ANSWER-wipes debris off the hydraulic rod
Rod Seal - ANSWER-Prevents external leakage along the rod
Hydraulic fluid water content - ANSWER-Less than 100ppm 0.01% desirable, 500ppm
0.05% maximum
Newly installed hydraulic seals - ANSWER-should not leak, leakage might occur in
dynamic seals, static may last indefinetly
Dynamic external seals - ANSWER-1 drop of fluid for every 25 cycles for 1" of rod or
seal diameter or fraction thereof
Pump mechanical shaft seal - ANSWER-50ml per day is acceptable
New mechanical seal - ANSWER-Shall not leak more than 0.5ml (10drops) per hour
Flow control valve - ANSWER-can be pressure or non pressure compensated
4 Positions of DCV - ANSWER-Open, Closed, Tandem, Floating
Starting air compressor - ANSWER-Under no load, air discharged to atmosphere via
unloader valve
Diffuser removes - ANSWER-air and other non condensable gasses
Alway operate FOP at? - ANSWER-Their maximum speed, after start up throttle flow to
obtain rated capacity
