North Star MA1578111I User Manual

Troubleshooting
13
Problem
Engine will not start
SOLUTION: A,B
Low/Surging pressure or no water flow
SOLUTION: C,D,E,F,G,H
No chemical injection
SOLUTION: I,J,K,L
Cause
Solution
A- Low oil shutdown
See engine manual for oil requirements
B- Engine starting instructions not followed
See engine manual for starting instructions
C- Insufficient water supply
See water supply section of this manual
D- Plugged pump inlet filter
See maintenance section of this manual
E- Wrong nozzle
Make sure high pressure nozzle is being used
F- Plugged nozzle
Remove nozzle, check for blockage
G- Worn nozzle
Replace nozzle
H- Leak in pressure hose
Replace pressure hose
I- Wrong nozzle
Make sure chemical nozzle is being used
J- Back pressure from extra long discharge hose
Try shorter hose
K- Leak in chemical siphon hose
Replace hose – use hose clamps if necessary
L- Chemical strainer not submerged
Make sure strainer is completely submerged
Specifications
Item #
PSI
GPM
Max Water
Temp
Power
Shaft Size
Nozzle
Size
A1573701
2000
3.0
140F
5-6.5hp Gas engine
3/4” keyed
#4.0
A1577541
2700
2.5
5-6.5hp Gas engine
3/4” keyed
#3.0
A1578111
2700
2.5
5-6.5hp Gas engine
3/4” keyed
#3.0
A1578171
2750
2.5
5-6.5hp Gas engine
3/4” keyed
#3.0
A1573981
3000
4.0
11-13hp Gas engine
1” keyed
#4.5
A157711
3000
2.5
5-6.5hp Gas engine
3/4” keyed
#3.0
A1578173
3000
2.5
5-6.5hp Gas engine
3/4” keyed
#3.0
A1578131
3000
3.0
8-9hp Gas engine
1” keyed
#3.5
A1578181
3200
3.0
8-9hp Gas engine
1” keyed
#3.5
A157712
3500
4.0
11-13hp Gas engine
1” keyed
#4.0
A1578151
4000
3.5
11-13hp Gas engine
1” keyed
#3.5
A1578201
4000
3.5
11-13hp Gas engine
1” keyed
#3.5
A1578203
4000
3.5
11-13hp Gas engine
1” keyed
#3.5
A157594
4000
4.0
15hp Gas engine
1” keyed
#4.0
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.

North Star MA1578111I Specifications

General

Brand	North Star
Model	MA1578111I
Category	Water Pump
Language	English