Usage:
D250E (5TN),
D300E (7FN),
D350E (9LR),
D400E (2YR) Articulated Trucks;
621F (4SK, 8PL),
623F (6BK),
627F (1DL),
631E (1AB, 1NB),
633E (2PS),
637E (1FB),
651E (4YR),
657E (5YR, 6TR),
776D (5ER) Tractors;
769D (5TR),
771D (6JR),
773D (7ER),
775D (6KR),
777D (3PR),
784B (5RK),
785B (6HK),
789B (7EK),
793B (1HL),
793C (4AR) Trucks;
990 (7HK),
990 Series II (4FR) Wheel Loaders And All Machines Using The 3E-6955 Speed Sensor Group
Reference: Service Magazine; March 31, 1997; Page 25; "New Transmission Harnesses With Revised Grounding Now Used To Increase Service Life".
Description of Change: The supplier has improved manufacturing processes which result in an improved speed sensor group.
Adaptable To: The improved 3E-6955 Speed Sensor Group was effective at the supplier on June 30, 1996. The date code of the improvement is applied on the outside of the 3E-6955 Speed Sensor Group in a "NUMERALKOD" format. The format uses letters to represent the date code. Starting at the left of "NUMERALKOD", the letter "N" represents a 0 and continuing to the right, each letter represents an increased number until the last letter "D" represents a "9". Chart A shows the letter to number conversion. The date code is in a DD/MM/YY format. See Chart B for the partial effectivity list for the improved 3E-6955 Speed Sensor Group.
As an example, date code "ENNLDL" would represent a date code of 30 June 96 (EN = 30, NL = 6th month or June, and DL = Year 96).
