Maintenance Instructions - RIDGID Kollmann KJ-1590 Operating Instructions Manual

F. Jetter Nozzle Selection*
Hose inside diameter
Features three reverse jet thrusts for
maximum propulsion to jet long distances.
Use this nozzle for most applications.
Uses three jet thrusters in reverse plus one
jet pointed forward to penetrate solid
grease or sludge blockages. The forward
jet blasts a small hole in the blockage for
the nozzle to follow. Very effective when
jetting ice blockages.
Use the drop head nozzle to help negotiate
difficult bends. This nozzle has three
reverse jet thrusts.
G. Jetter Hose Suggestion Chart*
KJ-1590 and KJ-2200
Applications
Bathroom sinks, urinals
and small lines
Kitchen sinks, laundry tubs and
stacks, clean-outs and vents
Shower and floor drains, lateral
lines and grease traps
Lateral and main lines
KJ-3000
Applications
Kitchen sinks, laundry tubs and
stacks, clean-outs and vents
Shower and floor drains,
lateral lines and grease traps
Lateral and main lines
* The outside diameter is mentioned on the hose.

4. Maintenance instructions

CAUTION: IF ANY MAINTENANCE IS REQUIRED OTHER THAN THAT LISTED BELOW, TAKE THE JETTER TO A RIDGID
AUTHORIZED SERVICE CENTER OR RETURN IT TO THE FACTORY.
Warning (KJ-3000) : disconnect spark plug wire before doing any maintenance or repairs.
A. Engine Access (KJ-3000)
In order to access gas cap and air filter, disconnect the hose reel latch and rotate the hose reel forward until it rests on the front
cross bar. (see also figure 3)
KJ-2200
Thread size 1 ⁄ " NPT
4
Hose size 1 ⁄ "
2
1 ⁄ "
4
64787
(H-71)
64792
(H-72)
Pipe size
32 - 51 mm
51 - 77 mm
77 - 100 mm
100 - 150 mm
Pipe size
51 - 77 mm
77 - 100 mm
100 - 200 mm
KJ-2200 KJ-1590
1 ⁄ " NPT
8
1 ⁄ " & 1 ⁄ "
8 4
1 ⁄ " & 3 ⁄ "
8 1 6
64772 64802
(H-61) (H-81)
64777 64807
(H-62) (H-82)
64782 64812
(H-64) (H-84)
Nozzle size Hose size
1 ⁄ " NPT 1 ⁄ "
8 8
1 ⁄ " NPT 1 ⁄ "
8 4
1 ⁄ " NPT 1 ⁄ "
4 2
1 ⁄ " NPT 1 ⁄ "
4 2
Nozzle size Hose size
1/8" NPT 1 ⁄ "
4
1 ⁄ " NPT 3 ⁄ "
4 8
1 ⁄ " NPT 3 ⁄ "
4 8
KJ-3000 KJ-1590
1 ⁄ " NPT
4
1 ⁄ "
2
1 ⁄ "
4
64802 58436
(H-81)
64807 58446
(H-82)
64812
(H-84)
Hose ID
1 ⁄ "
8
3 ⁄ "
1 6
1 ⁄ "
4
1 ⁄ "
4
Hose ID
3 ⁄ "
1 6
3 ⁄ "
8
3 ⁄ "
8
KJ-3000
1 ⁄ " NPT
4
3 ⁄ "
8
3 ⁄ "
8
64817
(H-91)
64822
(H-92)