T M 5-6665-202-13
1
Fixed resistor (2 k ohm) R5
17 Machine screw
2
Control switch
18 Terminal lug
Fixed resistor (82 hm) R3 & R4
3
19 Variable resistor (500 ohm max) R2
Boot
4
20 Insert
Knob cover
5
21 Knob
6
Machine screw
22 Setscrew
Resistor (4.3 k ohm) R8
23 Terminal board
7
Variable resistor (2k ohm) R6*
24 Terminal
8
9
Resistor (3.01 k ohm) R7*
25 Lockwasher
Machine screw
26 Nut
10
Screw
27 Lockwasher
11
28 Terminal board bracket
Solid rivet
12
29 Nut
13
Resistor (6 ohm) R9
Knob cover
30 Knob
14
Control chassis
31 Nut
15
32 Insert
Variable resistor (1 k ohm) R1
16
*Values given are for Polan Models P153 and P158. R6 is 5 k ohms and R7 is 2.21 k ohms in OTP MD-M.
Figure 6-5. Control box, disassembly and reassembly.