2.24.2. JACKING AND CRIBBING

TM-5-3895-373-20 Bituminous Distributor Body M918 Model D-63 Manual
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TM 5-3895-373-20 2.24.2. JACKING AND CRIBBING. This task covers: a. Jacking and cribbing for non-track maintenance. b. Remove cribbing and lower after non-track maintenance. c. Jacking and cribbing for track maintenance. d. Remove cribbing and lower after track maintenance. INITIAL SETUP Tools: Materials/Parts: General mechanic’s automotive tool kit Cribbing, 4 in. (102 mm) x 12 in. (305 mm) x 8 ft (2,4 m), (Item 54, Appendix E) 2 ea Cribbing (Item 2, Appendix D) 2 ea Cribbing, 9 in. (228,6 mm) x 14 in. (355,6 mm) x 16 in. (for track maintenance) (406,4 mm), 2 ea (for track maintenance) Hydraulic jack (Item 24, Appendix E) Cribbing, 9 in. (228,6 mm) x 14 in. (355,6 mm) x 16 in. (406,4 mm), 2 ea (for non-track maintenance) (Item 2, Appendix D) Cribbing, 9 in. (228,6 mm) x 14 in. (355,6 mm) x 3 ft (0,9 m), 4 ea (for non-track maintenance) Equipment Condition: Screed raised per TM 5-3895-373-10. Screed travel lock valve closed per TM 5-3895-373-10. Paving machine weighs approximately 21,400 lbs (9707 kg). Ensure machine is securely supported before performing any maintenance. Severe personal injury or death may occur from not supporting machine adequately prior to maintenance. A. JACKING AND CRIBBING FOR NON-TRACK MAINTENANCE. NOTE Paving machine may be driven up on 4 in. high x 12 in. wide x 8 ft long cribbing. Go to step 2. If using single point overhead lift per paragraph 2.24.4, go to step 2.b and steps 2.e through 2.k. GO TO NEXT PAGE 2-442

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