HEAD GP-CYL BSC 20R1863 - Caterpillar

Table 1
Qty New Part Number Description Former Part Number(1)
1 541-2060 Position Switch(Rotary) 313-8923
(1) The former part number listed is for reference only and may differ.The wire locations for the new rotary switch and the former drop-in switch are given in Table 2.
Table 2
Wire Location
Former Drop-in Switch New Rotary Switch
313-8923 541-2060
Contact Block "A" Deck 1
1 L920-C3 1 L920-C2
L920-C3
2 101-C4 2 101-C4
3 L920-C3
L920-C11 3 L920-C6
L920-C11
4 J906-C16 4 J906-C16
Contact Block "B" Deck 2
1 391-C13 5 391-C13
2 303-C23 6 303-C23
3 391-C13
391-C18 7 391-C13
391-C18
4 391-C15 8 391-C15
Contact Block "C" Deck 3
1 L920-C11 9 L920-C11
2 J906-C19 10 J906-C19
3 T789-C20 11 T789-C20
4 T789-C17 12 T789-C17
Illustration 1 g06284117
Wire location of former drop-in switch.
(A) Top: T789-C20, Bottom: L920-C11
(B) Top: 391-C13, Bottom: 391-C13
(C) Top: L920-C3, Bottom: L920-C3
(D) Top: T789-C17, Bottom: J906-C19
(E) Top: 391-C15, Bottom: 303-C23
(F) Top: J906-C16, Bottom: 101-C4Illustration 1represents the wire location of former drop-in switch.
Illustration 2 g06284114
New rotary switch wire locations - Top side
(1) L920-C2/L920-C3
(3) L920-C6/L920-11
(5) 391-C13
(7) 391-C16/391-C18
(9) L920-C11
(11) T789-20Illustration 2 represents the wire location of new rotary switch - Top side.
Illustration 3 g06284162
New rotary switch wire locations - Bottom side
(2) 101-C4
(4) J906-C16
(6) 303-C23
(8) 391-C15
(10) J906-C19
(12) T789-C17Illustration 3 represents the wire location of new rotary switch - Bottom side.