No First and Reverse Gears
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No First and Reverse Gears
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Checks
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Causes
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Low and Reverse Clutch Assembly (455)
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Inspect for disengaged or broken low and reverse clutch retainer (454).
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Inspect for stripped or sheared splines on low and reverse clutch (455).
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Low and Reverse Clutch
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Inspect for stripped or sheared splines on low and reverse clutch plates (449-453).
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Inspect for damaged, deformed or improper surface finish on the low and reverse clutch plates (449-453).
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Case Cover Assembly (403)
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Inspect for disengaged or broken low and reverse clutch piston spring retainer (410).
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Inspect for worn, damaged or debonding low and reverse clutch piston seals (408).
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Inspect for broken or deformed low and reverse clutch piston (408).
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Inspect for improperly position or too large bleed hole in low and reverse piston (408).
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Inspect for porosity or improper finish on the case cover.
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Inspect for broken or fatigued low and reverse clutch piston return spring (409).
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