MWO 9-2300-200-20-1 c. Work Force and Man-Hour Requirements: WORK FORCE/SKILLS 1 each vehicle operator to remove register cover, spray foam-in insulation in inside bottom van body cavity and seal vents extending to foldout walls and floors. Operator will apply cement sealant to cover plate and install cover plate to openings in front wall. Operator to dispose of register covers as hazardous waste Disconnect fuel lines and electrical connections from heater. Quality control inspection. Where heaters have already been removed, remove residual bracketery/plates and clean areas to allow adequate cement adherence. Total man-hours required to seal vents in one vehicle is 1.0 hour. MAN-HOURS 0.50 hrs 0.10 hrs 0.15 hrs 0.05 hrs 0.10 hrs 0.10 hrs d. MWO’s to be applied to or concurrently with this MWO. Not applicable. e. Additional Information. Apply MWO in well-ventilated area. MWO should not be applied by personnel with respiratory problems. Siliprene contains Toluene. Great Stuff contains less than 15%4.4 Diphenylmethane Dxisocyanate (MDI). Chemicals are safe after expansion. Use disposable gloves when applying MWO to pre- vent skin contact with asbestos fibers. 7. TECHNICAL PUBLICATIONS AFFECTED/CHANGED. TM 9-2320-211-20P &34P - - (M291A1 , M291A2D, M291A2C) TM 9-2330-238-14&P - - (M313, M447) TM 9-2320-260-34P - - (M447, M447C, M749, M750) TM 9-2320-209-34P - - (M292A1, M292A2, M292A5) 8. MWO KITS/PARTS AND THEIR DISPOSITION. a. Kits/Parts needed to apply this MWO. Parts used to make up this MWO kit include the following: Kit - NSN 2540-01-328-3328 - (CAGE 19207, PN 57K0880) Yellow Spray Paint - NSN 8010-00-079-3764 Stencil - refer to paragraph 14 b(2). b. Contents of MWO Kit. The following is a list of parts that are included in the MWO kit. The kit should be inventoried before work begins. 3