Page 1
WORKSHOP MANUAL
High pressure washers
Page 2
High pressure washers workshop manual
General failures' analysis
HIGH PRESSURE
LOW PRESSURE
FUNCTIONING
High pressure pump – All model
Page 3
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
Page 4
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
Page 5
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
Page 6
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
Page 7
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
Page 8
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
Page 9
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
Page 10
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
Page 11
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
Page 12
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
Page 13
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
Page 14
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
Page 15
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
Page 16
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
Page 17
High pressure washers workshop manual
General failures' analysis
PW 190C/200/210C – IP 1900S/2000/2100S
Connection cables
Page 18
High pressure washers workshop manual
General failures' analysis
PW 190C/200/210C – IP 1900S/2000/2100S
Pump and valves seat
Page 19
High pressure washers workshop manual
General failures' analysis
PW 190C/200/210C – IP 1900S/2000/2100S
Total stop
Seating
Parts
Page 20
High pressure washers workshop manual
General failures' analysis
PW 190C/200/210C – IP 1900S/2000/2100S
Pump case and pistons
Pump head
Page 21
High pressure washers workshop manual
General failures' analysis
PW 190C/200/210C – IP 1900S/2000/2100S
Sealing rings
Page 22
High pressure washers workshop manual
General failures' analysis
PW 190C/200/210C – IP 1900S/2000/2100S
Sealing rings
Page 23
High pressure washers workshop manual
General failures' analysis
PW 190C/200/210C – IP 1900S/2000/2100S
Adjustment valve
Loading...