Technical data

3Z8–248
Rev A
Supplement to instruction manual 308–248.
490 st Airless Paint Sprayer
INJECTION HAZARD
This form is only a quick reference
to the features and frequently
ordered parts of this sprayer . To
reduce the risk of serious injury , including fluid
injection, while operating or repairing this
sprayer , follow the warnings and instructions in
manual 308–248.
INSTRUCTIONS
WARNING
Model 231–208, Series B
Ref
No. Part No. Description
1 111–602
3/4 in. clip
2 235–004 Strainer
3 111–700
Handle grip
4 187–631 Sprayer handle
5 237–458 Motor kit
6 187–791 Danger label (English)
7 235–037 Sprayer Leg with gusset
8 187–895 Sprayer leg
9 224–807 V alve base
10 187–625 Drain valve handle
11 111–600 Grooved pin
12 235–014 Drain valve kit
13 235–699
Pump kit
(includes items 13a to 13f)
13a 176–758 . Packing nut
13b 187–611 . Pump manifold
13c 235–708 . Pump cylinder
13d 224–966 . Inlet valve
13e 218–197 . Piston valve
13f 235–709 . Displacement rod
14 187–652 Drain hose
15 104–938 O-ring
16 187–624
Suction hose and tube
17 235–009 Pressure transducer
18 235–677
Fluid filter
19 218–359 Connecting rod
20 224–965 Drive housing kit
21 224–828 Pressure control kit
22 224–803 Crankshaft
23 218–364
Gear reducer
24 235–707 Motor start board
25 105–679 ON/OFF switch
26 105–659
Switch boot
 Extra danger labels are available for free.
Packing Repair Kit 235–703
Includes all parts marked with a 
Motor Brush Repair Kit 236–967
13a
13b
13c
13d
13e
13f





03148A


1
3
456
7
8
9
10
11
1213
1415
16
17
18
19
20
21
2
24
22 23
25 26