Graco LineLazer V250SPS User Manual (English)

Other manuals for Graco LineLazer V250SPS

Operation42 pages

Repair Parts72 pages

Questions and Answers:

J
Justin HerreraAug 22, 2025
Why won't my Graco Construction Equipment engine start?
- D
  Debra BlankenshipAug 22, 2025
  Several factors can prevent your Graco Construction Equipment engine from starting. First, ensure the engine has gas and the fuel shut-off lever is in the ON position. Check the engine oil level and add oil if needed. If the engine is cold, use the choke. Inspect the spark plug cable for disconnections or damage, and connect or replace it if necessary. A defective key switch or a disconnected/defective main wire harness could also be the cause; replace or reconnect them accordingly.
K
kari55Aug 23, 2025
How to fix a Graco Construction Equipment when the engine will not crank?
- C
  Curtis SanchezAug 23, 2025
  If your Graco Construction Equipment engine won't crank, the battery might be discharged. Try turning the key switch to ON, choking the engine, and pulling the recoil starter rope. If that doesn't work, the key switch itself could be defective and need replacement. Another possibility is a defective main wire harness, which would also require replacement.
S
Samuel JohnsonAug 25, 2025
What to do if my Graco LineLazer V250SPS machine will not drive?
- D
  Dr. Stephanie MolinaAug 26, 2025
  If your Graco Construction Equipment isn't driving, first, ensure the engine clutch switch is ON. Check that the hydrostatic drive bypass valve is closed to engage the drive. Also, verify the hydraulic fluid level and add fluid if low. Inspect the drive cable and clutch wire harness for disconnections or breaks, reconnecting or replacing as needed. Other potential issues include a malfunctioning clutch (replace if necessary), a worn or broken ground drive belt (adjust or replace), a faulty ground drive pump (replace), or worn/non-working wheel motor(s) (replace).
M
Mackenzie CookAug 27, 2025
Why is fluid spitting from the gun of my Graco LineLazer V250SPS Construction Equipment?
- J
  Jessica JacksonAug 27, 2025
  If fluid is spitting from the gun, it could be due to air in the pump or hose. Check and tighten all fluid connections and reprime the pump. A partially clogged tip can also cause spitting, so clear the tip. Lastly, ensure the fluid supply is adequate; refill if low or empty, and prime the pump. Regularly check the fluid supply to prevent the pump from running dry.
E
Elizabeth LucasAug 27, 2025
Why does my Graco LineLazer V250SPS engine crank slowly?
- C
  Christopher ZimmermanAug 28, 2025
  If your Graco Construction Equipment engine cranks slowly, it might be due to excessive hydraulic load. Ensure the engine clutch switch is turned OFF.
Y
ygarrettAug 28, 2025
What should I check if the engine runs but the displacement pump doesn't on my Graco Construction Equipment?
- A
  Amy LongAug 28, 2025
  If the engine is running but the displacement pump isn't operating, make sure the engine clutch switch and the pump ball valve are both turned ON. Check if the pressure setting is too low. Ensure the prime/drain valve is open if the system is pressurized. Also, verify that the hydraulic fluid level is sufficient. If these steps don't resolve the issue, other potential causes include a worn, broken, or off-the-pulley oil reservoir belt, a clogged tip, a stuck displacement pump piston rod, or a hydraulic motor that isn't shifting.
M
Mitchell MurphyAug 30, 2025
What causes low output on the downstroke of the displacement pump in my Graco LineLazer V250SPS Construction Equipment?
- J
  Justin BenderAug 30, 2025
  Low output on the downstroke (or both sides) of the displacement pump can be caused by several issues. A clogged suction tube strainer needs cleaning, or a suction tube air leak requires tightening. Ensure the pressure setting is adequate. Clean a clogged or dirty fluid filter or tip. Verify that the engine speed is sufficient. Other causes include an intake valve ball packed with material, worn or damaged pump packings, a large pressure drop in the hose, a dirty or clogged oil reservoir hydraulic filter, or a loose intake line to the pump inlet. In some cases, the hydraulic motor may be worn or damaged.
D
David GregoryAug 31, 2025
Why is the pump on my Graco LineLazer V250SPS Construction Equipment difficult to prime?
- P
  pjonesAug 31, 2025
  A pump that's difficult to prime may have a clogged suction tube strainer, which needs cleaning. A suction tube air leak requires tightening. Also, check for a clogged drain line to the paint hopper and clean it if necessary. An intake valve leak could be the problem; clean the intake valve, ensuring the ball seat is in good condition. Worn pump packings can also cause priming issues. If the paint is too thick, thin it according to the supplier's recommendations. Finally, ensure the engine speed isn't too high during priming.
A
Ashley CarterSep 2, 2025
What to check if Graco LineLazer V250SPS gun does not trigger?
- K
  Kristin JonesSep 2, 2025
  If the gun on your Graco Construction Equipment isn't triggering, first ensure the engine clutch switch and the gun selector switch are both turned ON. If the display is in AUTO MODE, make sure the ground speed is greater than 0.7 mph (1.1 kph). Verify that the system pressure is at least 1000 psi. Also, check the gun cable and wires from the control board to the solenoid for disconnections or breaks, reconnecting or replacing them as needed.
E
Edward RodriguezSep 3, 2025
Why is the stall or run pressure low on my Graco Construction Equipment display?
- G
  Gary RogersSep 3, 2025
  A low stall or run pressure on the display might be due to a pressure setting that is too low; turn the pressure adjusting knob clockwise to increase the pressure. If you have a new pump or new packings, keep in mind that the pump break-in period can take up to 100 gallons of material. A faulty transducer could also be the cause, requiring replacement.

Graco LineLazer V250SPS Specifications

General

SmartControl	Yes
Gun Capacity	1
Power Source	Gasoline
Material	Steel
Max Operating Pressure	3300 psi
Operating Pressure	3300 psi
Max Tip Size	0.031 inches
Hose Length	50 ft (15 m)
Hose Diameter	1/4 inch