|
|
7.3 Install the fifth wheel top plate, bushing 8. Inspect for fatigue or cracked welds. 9. Replace cracked, worn, or damaged parts with Do not re-use bolts, nuts, and washers on fifth wheel mountings. 10. After inspecting the fifth wheel, lubricate all mov- ing parts with a chassis or multipurpose grease. for lubrica- tion instructions. Castloc II and Simplex Series 1. Disconnect the tractor from the trailer. For in- 2. Thoroughly steam clean the fifth wheel. 3. Check the fifth wheel plate for cracks. Check for 4. When the wheel is locked, the safety latch must f310476 09/18/95 1 2 3 4 5 6 7 6 8 1 9 10 11 12 3 4 1 2 18 13 14 15 14 16 17 1 21 21 21 22 23 23 24 25 26 20 19 1. 3/16 x 1 Cotter Pin 2. Lower Bracket Retainer Pin 3. Grease Fitting 4. Lower Bracket Pin 5. Wedge Stop Rod 6. Flatwasher 7. Wedge Stop Rod Spring 8. Wedge Stop Rod Nut 9. Side Release Upper Assembly 10. Leaf Spring 11. 1/4–20 x 3/8 Thread-Cutting Screw 12. Step Jaw and Wedge 19. 1/2–13 x 2 Bumper Pivot Bolt only) 26. 1/2–13 x 2 Handle Pivot Bolt Fig. 1, Fontaine H5092 Series Fifth Wheel (left-side-release shown) Frame and Fifth Wheel 31 31/2 |