Usage:
D250E (5TN),
D300E (7FN) Articulated Trucks
- SUPPLEMENT: 7/20/98
Service Magazine SEPD0405; Article 10, Page 7, February 23, 1998; "Improved Stop/Tail/Turn Lamps Now Available".
Disregard this article and see Service Magazine SEPD0426, Article 11, Page 13 with the same title.
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- SUPPLEMENT: MAY 25, 1998
Service Magazine SEPD0405; Article 10, Page 7, February 23, 1998; "Improved Stop/Tail/Turn Lamps Now Available".
The effectivity listed in the article should be applied to the 149-5534 Signal Lamp and the 149-5535 Signal Lamp only. The new brackets, that absorb shock, are effective with D250E (5TN1555) and D300E (7FN838) Articulated Trucks and are adaptable to earlier machines.
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Reference: Service Magazine; January 22, 1996; Page 6; "Service Parts Available For Rear Signal Lamp Groups".
Reference: Service Magazine; March 25, 1996; Page 17; "Service Parts Available For Rear Signal Lamp Groups".
Description of Change: Improved stop/tail/turn lamps are now available to provide increased reliability. When used with shock mounted brackets, the lamps will have a longer service life.
Adaptable To: The new 149-5535 Lamp Group replaces the former 117-8352 Lamp Group and the new 149-5534 Lamp Group replaces the former 117-8317 Lamp Group. The improvement is in production with D250E (5TN1336) and D300E (7FN690) Articulated Trucks, and is adaptable to D250E (5TN1-1335) and D300E (7FN1-689) Articulated Trucks.
Illustration 1 depicts the new 149-5535 Lamp Group and 149-5534 Lamp Group. The parts list for both lamp groups is the same and is shown the chart following Illustration 1. Illustrations 2-4 depict several views of the installed lamps and the parts needed to retrofit one truck to the improved lamp groups. Following illustrations 2-4 is a list of parts (and parts callout numbers for the illustrations) required to make the conversion. The former lamps will no longer be serviced.
Illustration 1:
149-5535 Lamp Group-Signal and 149-5534 Lamp Group-Signal. Both lamps are identical, with parts callouts listed below.
Illustration 2:
Overhead view of installed tail lamp.
Illustration 3:
View of back side of installed tail lamp. Note the two rubber strips (20) that must be glued to the back of the bracket assembly using 5H-2471 Adhesive. *Install the 8T-2228 Washer-Hard (16) between the 8F-1434 Lockwasher supplied in the lamp group and the 124-4111 Clamp-Bracker (17).
Illustration 4:
Side view of installed tail lamp showing location where it is bolted to the machine chassis.
