TM 5-3895-382-24 Illustration 80 1. Use Tool (A) with appropriate extractor (2) and channel (3) in order to remove valve seat inserts (1). 2. Remove valve seat inserts (1) from the cylinder head. 3. Repeat   the   procedure   for   the   remaining   valve   seat inserts. Installation Procedure Table 12 Required Tools Tool Part Number Part Description Qty 9U-6183 Valve Seat Driver 1 9U-6184 Valve Seat Driver 1 A 9U-6185 Valve Seat Driver 1 NOTICE Keep all parts clean from contaminants. Contaminants    may    cause    rapid    wear    and    shortened component life. Illustration 81 1. Use the appropriate parts of Tool (A) in order to install the valve seat insert into the cylinder head assembly. 2. Repeat   the   procedure   for   the   remaining   valve   seat insets. NOTE: Refer    to    the    Specifications    Module    for    more information on the valve seat inserts. End By: a. Install the inlet valves and the exhaust valves.  Refer to  Disassembly  and  Assembly,  "Inlet  and  Exhaust Valves - Remove and Install". Engine Oil Filter Base - Remove SMCS Code: 1306-011 Removal Procedure NOTICE Keep all parts clean from contaminants. Contaminants    may    cause    rapid    wear    and    shortened component life. NOTICE Care  must  be  taken  to  ensure  that  fluids  are  contained during  performance  of  inspection,  maintenance,  testing, adjusting and repair of the product.  Be prepared to collect the   fluid   with   suitable   containers   before   opening   any compartment or disassembling any component containing fluids. Refer to Special Publication, NENG2500, "Caterpillar Tools and Shop Products Guide" for tools and supplies suitable to collect and contain fluids on Caterpillar products. Dispose  of  all  fluids  according  to  local  regulations  and mandates. 7-35