MARLO NXT2 Series Installation, Operation And Maintenance Manual page 27

MGT 45M – 450M 1-1/2" SINGLE NXT2
MAINTENANCE
2850 POWERHEAD PARTS LIST
Item No. QTY Part No.
1.................1 ........ 18697-15 ............Backplate, Hinged
2.................1 ........ 60219-02 ............Cover Assy, Environmental, Black
3.................1 ........ 60160-15 ............Drive Cam Assy, Stf, Blue
4.................1 ........ 10909 .................Pin, Link
5.................2 ........ 14923 .................Screw, Pan Hd Mach, 4-40 X 1
6.................5 ........ 10302 .................Insulat or, Limit Switch
7.................3 ........ 10218 .................Switch, Micro
8.................2 ........ 10231 .................Screw, Slot Hex, 1/4 - 20 X 1/2
9.................1 ........ 42579 .................Motor, Drive, 24V, 50/60 Hz
10 ...............1 ........ 12777 .................Cam, Shut-Off V alve
11 ...............2 ........ 10338 .................Pin, Roll, 3/32 X 7/8
12..............1 ........transformer, US, 120V, 24V, 108VA
..........See Service Assemblies on page 39.
.............................transformer, euro, 230V/24V 108VA
..........See Service Assemblies on page 39.
.............................transformer, aust, 230V/24V, 108VA
..........See Service Assemblies on page 39.
13 ...............1 ........ 19691 .................Plug, .750 Dia, R ecessed, Black
14 ...............2 ........ 19800 .................Plug, .140 Dia, Whit e
15 ...............1 ........ 15806 .................Plug, Hole, Heyco #2693
16 ...............9 ........ 19801 .................Plug, .190 Dia, Whit e , Heyco
17 ...............1 ........ 17967 .................Fitting Assy, Liquid Tight, Blk
18 ...............1 ........ 10896 .................Switch, Micro
19 ...............4 ........ 11805 .................Screw, Rd Hd, 4-40 X 5/8 Type 1
20 ...............1 ........ 40943 .................Wire Harness, Lower Drive, W/
21 ...............1 ........ 13547 .................Strain Relief, Flat Cord, Heyco
22 ...............1 ........ 19121 .................Meter Cable Assembly,
......... 19121-08 ............Meter Cable Assembly,
......... 19121-09 ............Meter Cable Assembly,
......... 19121-10 ............Meter Cable Assembly
23 ...............1 ........ 14202-01 ............Screw, Hex Wsh Mach, 8-32 X
24 ...............1 ........ 40941 .................Wire Harness, Upper Drive
25 ...............1 ........ 17421 .................Plug, 1.20 Hol e , Heyco #2733
26 ...............2 ........ 41581 .................Plug, Hole, .125 Dia, White
27 ...............1 ........ 60217-02 ............Cover Assy, 2900, Lower, Black,
28 ...............1 ........ 18626 .................Spacer, Indicator
29 ...............1 ........ 18746 .................Bearing, Connecting Rod
30 ...............2 ........ 11224 .................Screw, Hex Hd 5/16 - 18 X 5/8, Ss
31 ...............1 ........ 10250 .................Ring, Retaining
32 ...............7 ........ 10872 .................Screw, Hex Wsh, 8-32 X 17/64
33 ...............1 ........ 18709 .................Backplate, Lower
34 ...............1 ........ 11381 .................Pin, Roll, 2900/3900
35 ...............1 ........ 14759 .................Link, Piston Rod
36 ...............1 ........ 14769 .................Bracket, Motor, 2900
37 ...............1 ........ 14775 .................Cam, Drive, 2900
38 ...............2 ........ 16346 .................Nut, Hex, Jam, 5/16-18, 18-8-Ss
39 ...............1 ........ 18725 .................Indicator, Service/Standby
Description
#0307
Molded Strain Relief
#30-1
35 inch long with connector
100 inch long with connector
304 inch long with connector
5/16
Environmental
Item No. QTY Part No.
40 ...............1 ........ 42580 .................Motor, Drive, 24V, 50/6 0Hz, Sp
41 ...............1 ........ 14813 .................Pin, Spring, Connecting R od
42 ...............1 ........ 41102 .................Label, 3200Nt, Gr ound
43 ...............1 ........ 10269 .................Nut, Jam, 3/4 - 16
44 ...............1 ........ 10712 .................Fitting, Brine Valve
45 ...............1 ........ 61763 .................Kit, Can Communication Cable
46 ...............1 ........ 62115..... ............NXT2 Timer & Bracket Assembly
47 .........................60050-23 ............Drive Assy, 2750, 2850, 2900S
......... 60050-26 ............Drive Assy, 2850S, STF, 24V 50/60
48 .........................* ......................... P owerhead Assy, 2750, 2850,
......... * ......................... P owerhead Assy, 2850S
49 .........................* ......................... P owerhead Assy, Lower 2900S
50 .........................* ......................... P owerhead Assy, Upper and
51 .........................60055-53 ............Lower Drive Assy, 2900, 24/60
52 ...............1 ........ 19791 .................Meter Cable Assembly,
......... 19791-02 ............Meter Cable Assembly,
......... 19791-04 ............Meter Cable Assembly,
......... 19791-05 ............Meter Cable Assembly
*Call you distributor for a Part Number
NOTE: For all other service part numbers, see the Service
Manual that accompanies the control valve.
24
Description
Upper, STF, 24V 50/60 Hz
Hz
2900S Upper
Lower 2900S
28 inch long with connector
100 inch long with connector
304 inch long with connector