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Slide coupling half into place while guiding three mounting bolts through holes in pump support bracket. 10. Secure with nuts and washers removed earlier. 12 11. Set .010 to .060 inch clearance between the nylon “spider” and the engine coupling half by sliding a matchbook cover between the nylon “spider” and the engine coupling half and moving pump coupling half as needed. Secure pump coupling half with set screw. See figure 16. NOTE: Make certain proper clearance is obtained before tighteni