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Troubleshooting
Problem
Engine will not start SOLUTION: A
Low/Surging pressure or no water flow SOLUTION: B,C,D,E,F,G
No chemical injection SOLUTION: H,I,J,K
Cause Solution
A- Engine starting instructions not followed
See engine manual for starting instructions
B- Insufficient water supply
See water supply section of this manual
C- Plugged pump inlet filter
See maintenance section of this manual
D- Nozzle in low pressure position
Pull nozzle back for high pressure
E- Plugged nozzle orifice
Remove nozzle orifice, check for blockage
F- Worn nozzle orifice
Replace nozzle orifice
G- Leak in pressure hose
Replace pressure hose
H- Nozzle in high pressure position
Push nozzle forward for low pressure
I- Back pressure from extra long pressure hose
Use standard length hose
J- Leak in chemical siphon hose
Replace hose – use hose clamps if necessary
K- Chemical strainer not submerged
Make sure strainer is completely submerged
Specifications and Accessories
Specifications
157477
157478
PSI 2000 PSI 2400
GPM 2.0 GPM 2.0
Max Water Temp
140F
Max Water Temp
140F
Dimensions (inches)
L x W x H
18 x 15 x 21 Dimensions (inches)
L x W x H
18 x 15 x 21
Weight 50 lbs Weight 52 lbs
Accessories
Wheel kit, Item# 157479 Call Northern Tool & Equipment, 1-800-556-7885
The manufacturer reserves the right to make improvements in design
and/or changes in specifications at any time without incurring any
obligation to install them on units previously sold.
Any Questions, Comments, Problems or Parts Orders
Call Northstar Customer Service 1-800-270-0810