Troubleshooting - Graco LineLazer V 200HS Operation

Troubleshooting

Troubleshooting
Problem
Gas engine pulls hard (won't
start).
Engine won't start.
Engine operates, but
displacement pump does not
operate.
Displacement pump operates,
but output is low on upstroke.
50
Cause
Hydraulic pressure is too high.
Engine switch is OFF.
Engine is out of gas.
Engine oil level is low.
Spark plug cable is disconnected or damaged. Connect spark plug cable or replace spark plug.
Cold engine.
Fuel shutoff lever is OFF.
Oil is seeping into combustion chamber.
Pump valve is OFF.
Pressure setting is too low.
Fluid filter is dirty.
Tip or tip filter is clogged.
Displacement pump piston rod is stuck due to
dried paint.
Belt worn, broken or off pulley.
Hydraulic fluid too low.
Hydraulic motor not shifting.
Piston ball is not seating.
Piston packings are worn or damaged.
Solution
Turn hydraulic pressure knob counterclockwise to
lowest setting.
Turn engine switch ON.
Refill gas tank. Honda Engines Owner's Manual.
Try to start engine. Replenish oil, if necessary.
Honda Engine Owner's Manual.
Use choke.
Move lever to ON position.
Remove spark plug. Pull starter 3 to 4 times.
Clean or replace spark plug. Start engine. Keep
sprayer upright to avoid oil seepage.
Turn pump valve ON.
Turn pressure adjusting knob clockwise to
increase pressure.
Clean filter.
Clean tip or tip filter. See spray gun manual.
Repair pump. See pump manual.
Replace.
Shut off sprayer. Add Hydraulic fluid.
Set pump valve OFF. Turn pressure down. Turn
engine OFF. Pry rod up or down until hydraulic
motor shifts.
Service piston ball. Manual 309277.
Replace packings. Manual 309277.
3A3426EOperation