Unigreen Trolleys and Barrows manual Identification Of Parts, Safety Devices, Trolley/Barrow parts

altitude and the room temperature increase (the drop is approximately 3.5% for every 305m / 1000 ft above sea level and 1% for every 5.6°C/42°F above 16°C/61°F). Refer to the combustion engine’s instructions for any precautionary steps to take if the appliance is to be used at high altitudes or at high room temperatures.

Refer to figures 1, 2, 3 and 4 located at the start of these operating and maintenance instructions for the following.

2.1IDENTIFICATION OF PARTS

2.1.1Trolley/Barrow parts

1	Delivery hose	15	Support for hose reel
2	Cover	16	Tank
3	Aperture for passage of by-pass hose	17	Central hose reel coupling
4	By-pass hose	18	Hose reel (optional)
5	Intake filter (external)	19	Hose reel handle
6	Identification label for barrow/trolley	20	Side hose reel coupling
7	Handle	21	Filter coupling
8	Connection hose	22	Intake filter (internal)
9	Base	23	Filling filter
10	Tank discharge cap	24	Spray angle adjustment/blocking
11	Warning label	25	Lance coupling
12	Intake hose	26	Lance lever
13	Lance	27	Nozzle
14	Frame

2.1.2Motor-driven pump parts

28	Filling cap for reducer oil	37	Pressure gauge
29	Pressure adjustment knob	38	Identification label for pump
30	By-pass/pressure lever	39	Identification label for motor-driven pump
31	Filling cap for pump oil	40	Coupling for delivery outlet
32	Volumetric oil compensator	41	Tap lever
33	Intake coupling	42	By-pass coupling
34	Hook	43	Pressure accumulator
35	Identification label for control unit	44	Label with guaranteed sound level
36	Inlet tap

2.2SAFETY DEVICES

Pressure limit/adjustment valve

This valve has been correctly set by the Manufacturer and enables adjustment of the operating pressure and the pumped fluid to return to the by-pass hose, thus preventing the creation of dangerous levels of pressure when the delivery outlet is closed or should pressure be set that is above permitted levels. A pressure limit/adjustment valve complete with interception/distribution devices for the pumped liquid (for example taps) is usually called a pump control unit. For simplicity’s sake, these instructions use the term control unit to refer to both the pressure limit/ adjustment valve and the pump control unit.

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