
JET
11
#505801, JAT-801, Needle Scaler – parts breakdown
Index Part No. Description
Qty
1
F25-01
Cylinder cap
1
2
F25-02
Throttle bushing
1
3
F25-03
Throttle rod
1
4
F25-04
O-Ring 3.8x1.9
1
5
F25-05
Spring 8x16
1
6
F25-06
Plug 1/8NPT
1
7
F25-07
Throttle lever
1
8
F25-08
Roll pin 3x20
1
9
F25-09
Main valve
1
11 F25-13
Upper main valve
1
12 F25-12
Lower main valve
1
13 F25-11
Pin 2.8x11
2
14 F25-14
Piston
1
15 F25-15
Cylinder
1
16 F25-16
Piston sleeve
1
Index Part No.
Description
Qty
17 F25-17
Lock ring
1
18 SB-7/16
Steel ball 7/16in.
1
19 F25-19
O-Ring 23.7x3.5
4
20 F25-20
Knurled collar
1
21 F25-21
Snap ring S28
1
22 F25-22
Chisel
1
23 F25-23
Needle shank
1
24 JAT801-24 Needle
19
25 F25-25
Needle flange
1
26 F25-26
Spring 38x83
1
27 F25-27
Needle cover
1
28 TS-1504041 Soc. hd. cap screw M8x20
1
29 F25-29
Spring washer S8
1
30 TS-152707 Hex wrench 6mm (not shown) 1
RBK-25, Rebuild Kit, contains 4,5,9,11,12,13,14,19(4)