12
14
Operator's Manual
installation & preparation
end of preparation instructions
unloader:
The unloader has been preset at the factory.
tHermal relief ValVe:
To ensure the water temperature does not exceed acceptable levels, never allow
the pressure washer to operate in the bypass mode (with the unit running and
the trigger closed) for more than three minutes.
A "thermal relief valve" has been added to this unit to protect the pump. It may
begin to open and release water if the water temperature in the pump has exceeded
140° F. This will allow fresh, cool water to enter the system.
pre-start inspection procedures:
Before starting the unit, perform the following procedures:
1. Check the oil level in the pump and engine.
2. Inspect the water inlet strainer. Clean or replace if necessary. See "Water
Supply", #2, pg 11.
3. Check all hose connections to ensure they are securely tightened. See
"Water Supply", #3, pg. 11.
4. Inspect for system water leaks, oil leaks and fuel leaks. If a fuel leak is
found, DO NOT START UNIT! See "Risk of Explosion or Fire", pg. 4. Be
sure that all damaged parts are replaced and that the mechanical problems
are corrected prior to operation of the unit. If you require service, contact
Customer Service.
5. Inspect high pressure hoses for kinking, cuts and leaks. If a cut or leak is
found, DO NOT USE HOSE! Replace hose before starting unit. See "Risk
of Injection" pg. 5. Be sure that all damaged parts are replaced and that
the mechanical problems are corrected prior to operation of the unit. If you
require service, contact Customer Service.
Summary of Contents for MN2765HAHW
Page 1: ...operation manual MN2765HAHW MODEL NUMBER...
Page 8: ...8 8 Operator s Manual features 2500 psi HSP 2500 FEATURES 122208 CH...
Page 24: ...24 4 Copyright 2011 EX 9836 101011 FLOW CHART EMF SYSTEM HSP115 080499 BAR HSP046 072996 BAR...
Page 29: ...29 12 yright 2011 EX 9836 101011 PUMP ASSEMBLY 3 0146...
Page 31: ...31 14 EX 983 UNLOADER ASSEMBLY 8 0515...
Page 40: ...40 26 yright 2011 EX 9836 1010 WIRING SCHEMATIC WIRING DIAGRAM...
