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The Volt Tech 6 Volt Three Brush Solid State Relay, part number 77332, allows the use of a charge-indicating lamp on applicable three-brush systems and functions as a mechanical relay. The dash light will work with this relay.
This relay fits 1938–1940 Harley-Davidson EL models and 1938–1944 Harley-Davidson UL models. For installation reference, the relay end with the single terminal is the armature connection. The battery connection is the lower terminal on the opposite end, while the charge-lamp connection is the upper terminal.
OEM cross references include 74750-38 and 4785-38. The product is supplied as one each and has Taiwan listed as its country of origin. Installation instructions are available at this link.
Features:
- Function: Allows the use of a charge-indicating lamp on applicable three-brush systems.
- Relay Operation: Functions as a mechanical relay.
- Dash Light: Supports operation of the dash light.
- Terminal Layout: Single-terminal end is the armature connection; the lower opposite terminal is the battery connection; the upper terminal is the charge-lamp connection.
- Fitment: Fits 1938–1940 Harley-Davidson EL and 1938–1944 Harley-Davidson UL models.
- OEM Cross Reference: 74750-38 and 4785-38.
- Accessory Items: 32-1310 - Black Replica 3-Brush Delco Remy Relay, 32-2056 - 6 Volt Three Brush Solid State Relay, 42-0053 - Black Replica Delco Remy Style Relay Cover
Fitment:
Harley Davidson EL 1938
Harley Davidson EL 1939
Harley Davidson EL 1940
Harley Davidson FL 1941
Harley Davidson FL 1942
Harley Davidson FL 1943
Harley Davidson FL 1944
Harley Davidson FL 1945
Harley Davidson FL 1946
Harley Davidson FL 1947
Harley Davidson FL 1948
Harley Davidson FL 1949
Harley Davidson FL 1950
Harley Davidson FL 1951
Harley Davidson FL 1952
Harley Davidson FL 1953
Harley Davidson FL 1954
Harley Davidson FL 1955
Harley Davidson FL 1956
Harley Davidson FL 1957
Harley Davidson UL 1938
Harley Davidson UL 1939
Harley Davidson UL 1940
Harley Davidson UL 1941
Harley Davidson UL 1942
Harley Davidson UL 1943
Harley Davidson UL 1944
Harley Davidson UL 1945
Harley Davidson UL 1946
Harley Davidson UL 1947
Harley Davidson UL 1948
Harley Davidson WL 1938
Harley Davidson WL 1939
Harley Davidson WL 1940
Harley Davidson WL 1941
Harley Davidson WL 1942
Harley Davidson WL 1943
Harley Davidson WL 1944
Harley Davidson WL 1945
Harley Davidson WL 1946
Harley Davidson WL 1947
Harley Davidson WL 1948
Harley Davidson WL 1949
Harley Davidson WL 1950
Harley Davidson WL 1951
Harley Davidson WL 1952
| UOM: EA |
| Country Of Origin: TAIWAN |
| OEM Cross Reference: 74750-38,4785-38 |
| Suggested Items: 42-0404 - Chrome Relay Cover |
| Accessory Items: 32-1310 - Black Replica 3-Brush Delco Remy Relay 32-2056 - 6 Volt Three Brush Solid State Relay 42-0053 - Black Replica Delco Remy Style Relay Cover |
| Tech Notes: Relay end with single terminal is the armature connection. Battery connection is the lower terminal on the opposite end. Charge lamp is the upper terminal. |
