Quick view Add to Cart Overhaul Instructions for Solenoid Relay - Type T-I Document Part Number: T.O. No. 8R4-7-3 Number of pages: 30Part Number: T.O. No. 8R4-7-3Revision Date: 30-June-1958Description: Mfg By: Hartman / Models: A-75IK, A-75IKM, A-75IM, A-75IN MSRP: Was: Now: $20.46