FUEL PUMP TIMING ADVANCE GROUP 9L9233 - Caterpillar

(1) 2P9666 Spring (outer): Assembled length ... 31.38 in.(797.1 mm)Test force ... 24.1 1.7 ton(21.9 1.6 t)Free length after test (new) ... 42.67 .75 in.(1083.8 19.1 mm)Outside diameter ... 11.50 + .25 or - .06 in.(292.1 + 6.4 or - 1.5 mm)(2) 2P9665 Spring (inner): Assembled length ... 22.48 in.(571.0 mm)Test force ... 7.1 .5 ton(6.5 0.4 t)Free length after test (new) ... 30.66 .50 in.(778.8 12.7 mm)Outside diameter ... 6.50 .25 in.(165.1 6.4 mm)(3) Torque for the fill valve and the relief valve ... 25 5 lb.ft.(3.5 0.7 mkg)(4) Hit the lock pin into bearing with a hammer and tighten to a torque of ... 75 10 lb. ft.(10.4 1.4 mkg)(5) Length for assembly, from rear face of rear pilot to front face of front pilot ... 33.00 in.(838.2 mm)(6) Torque for the bolts ... 350 50 lb.ft.(48.4 6.9 mkg)(7) Diameter of the shaft ... 3.249 .001 in.(82.52 0.03 mm) Maximum permissible bend in the shaft ... .005 in.(0.13 mm)(8) End play of the shaft ... .009 to .031 in.(0.23 to 0.79 mm) Maximum permissible end play (worn) ... .050 in.(1.27 mm)(9) Use shims to make the idler shaft parallel to the roller shafts and to keep the clearance between the plate assembly and the yoke to ... .045 .015 in.(1.14 0.38 mm)(10) Torque for the plug ... 125 15 lb.ft.(17 3 2.1 mkg)(11) Clearance between the bearing and the shaft ... .014 to .018 in.(0.36 to 0.46 mm) Maximum permissible clearance (worn) ... .045 in.(1.14 mm)(12) Use shims to get a clearance (13), between frame and guide (each side) of ... .032 .016 in.(0.81 0.41 mm) Rubber toric seals and all surfaces that make contact with the seals must be clean and dry. After installation of the seals, put oil on the contact surfaces of the metal seals.