TM10-3930-660-20 8-51. HYDRAULIC BYPASS SWITCH -  REPLACE/TEST (Cent’d) a. Apply Loctite 59241 to threads of switch (1) and install switch (1) to coupling (5). NOTE During step lb., apply Loctite sealant only to threads of adapter (4) that mate with coupling (5). Do not apply sealant to threads that mate with tube assembly (2). b. If removed, apply Loctite 59241 to threads of adapter (4) and install adapter (4) to coupling (5). c. If removed, install tube assembly (2) to adapter (4), NOTE When tightening tube assembly (2) during step id., be sure that terminals of switch (1) are facing toward right side of  vehicle. d. Install tube assembly (2) to tee (3). 2. INSTALL ELECTRICAL LEADS TO SWITCH (1)  . a. Install electrical lead 91 to terminal NC of switch (l). b. Install electrical lead 10 to terminal C of switch (l). TESTING 1. TEST FOR PROPER FuNCTIONING OF HYDRAULIC BYPASS SWITCH (1). a. b. Place emergency steer switch in the ON  position,  TM10-39301-660-10. Place steer select control in the “2 wheel steer” position, TM10- 3930-660-10. 8-162

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