EMAK PW 121 C Instruction manual

WORKSHOP MANUAL
High pressure washers

High pressure washers workshop manual
General failures' analysis
HIGH PRESSURE
LOW PRESSURE
FUNCTIONING
High pressure pump –All model

High pressure washers workshop manual
General failures' analysis
FUNCTIONING
BY-PASS
PUMP
ENTRANCE
PUMP WAY OUT
LANCE WAY OUT
HIGH PRESSURE
LOW PRESSURE
MIXTURE
DETERGENT
MODELS:
PW 121 C, PW 136 C, PW 140, PW 145 C, PW
150 C, PW 155, PW 160, PW 170 C, PW 175 C
IP 1210 S, IP 1360 S, IP 1400, IP 1450 S, IP 1500
S, IP 1550, IP 1600, IP 1700 S, IP 1750 S

High pressure washers workshop manual
General failures' analysis
BY-PASS
PUMP
ENTRANCE
CLOSED GUN
FUNCTIONING
HIGH PRESSURE
LOW PRESSURE
MIXTURE
DETERGENT
MODELS:
PW 121 C, PW 136 C, PW 140, PW 145 C, PW
150 C, PW 155, PW 160, PW 170 C, PW 175 C
IP 1210 S, IP 1360 S, IP 1400, IP 1450 S, IP 1500
S, IP 1550, IP 1600, IP 1700 S, IP 1750 S

High pressure washers workshop manual
General failures' analysis
FUNCTIONING
BY-PASS
LANCE WAY OUT
MODELS:
PW 190 C, PW 200,
PW 210 C,
IP 1900 S, IP 2000,
IP 2100 S
HIGH PRESSURE
LOW PRESSURE
MIXTURE
DETERGENT

High pressure washers workshop manual
General failures' analysis
PW 121C/136C/140/145C/150/155/175C –
IP 1210S/1360S/1400/1450S/1500/1550/1750S
Engine body
Rear part
Low part

High pressure washers workshop manual
General failures' analysis
PW 121C/136C/140/145C/150/155/175C –
IP 1210S/1360S/1400/1450S/1500/1550/1750S
Total stop and regulation valve
Switch seat

High pressure washers workshop manual
General failures' analysis
Disassembling the head and
the body pump Bearing base
PW 121C/136C/140/145C/150/155/175C –
IP 1210S/1360S/1400/1450S/1500/1550/1750S

High pressure washers workshop manual
General failures' analysis
PW 121C/136C/140/145C/150/155/175C –
IP 1210S/1360S/1400/1450S/1500/1550/1750S
Pump case
Pistons
Springs
Bearing

High pressure washers workshop manual
General failures' analysis
PW 121C/136C/140/145C/150/155/175C –
IP 1210S/1360S/1400/1450S/1500/1550/1750S
Disassembling the valves

High pressure washers workshop manual
General failures' analysis
PW 121 C, PW136 C, PW 140, PW 145 C, PW 150,
PW 155, PW 170, PW 175 C –IP 1210 S, IP 1360 S,
IP 1400, IP 1450 S, IP 1500, IP 1550, IP 1700, IP 1750 S
Pressure adjustment and total stop
To adjust pressure:
•Connect the manometer between the pump and the tube (LANCE OPEN);
• Act on “A” screw to reach the pressure of 0.5 bar.
To adjust TOTAL STOP: closed lance
• Act on “B” screw screwing until engine stops;
• Screw a complete turn the “B” screw;
•Lock with a locking nut.
B
A

High pressure washers workshop manual
General failures' analysis
PW 121 C, PW136 C, PW 140, PW 145 C,
PW 150, PW 155, PW 175 C –IP 1210 S, IP 1360 S,
IP 1400, IP 1450 S, IP 1500, IP 1550, IP 1750 S
Case and pump head Pistons

High pressure washers workshop manual
General failures' analysis
PW 121 C, PW136 C, PW 140, PW 145 C,
PW 150, PW 155, PW 175 C –IP 1210 S, IP 1360 S,
IP 1400, IP 1450 S, IP 1500, IP 1550, IP 1750 S
Pump case Pump head

High pressure washers workshop manual
General failures' analysis
PW 121 C, PW136 C, PW 140, PW 145 C,
PW 150, PW 155, PW 175 C –IP 1210 S, IP 1360 S,
IP 1400, IP 1450 S, IP 1500, IP 1550, IP 1750 S
Valves Adjuster
Total Stop lever
Non return valve

High pressure washers workshop manual
General failures' analysis
PW 121 C, PW136 C, PW 140, PW 145 C,
PW 150, PW 155, PW 175 C –IP 1210 S, IP 1360 S,
IP 1400, IP 1450 S, IP 1500, IP 1550, IP 1750 S
Total stop
Switch
Lever

High pressure washers workshop manual
General failures' analysis
VALVES
Mod. PW 140 –IP 1400 Mod. PW 190C/200 –
IP 1900S/2000
Mod. PW
121C/136C/140/145C/150/175C -
IP1210S/1360S/1400/1450S/1500/1750S

High pressure washers workshop manual
General failures' analysis
PW 190C/200/210C –IP 1900S/2000/2100S
Connection cables

High pressure washers workshop manual
General failures' analysis
PW 190C/200/210C –IP 1900S/2000/2100S
Pump and valves seat

High pressure washers workshop manual
General failures' analysis
PW 190C/200/210C –IP 1900S/2000/2100S
Total stop
Seating Parts

High pressure washers workshop manual
General failures' analysis
PW 190C/200/210C –IP 1900S/2000/2100S
Pump case and pistons Pump head