Determining shim thickness for commencement of delivery injection pump replacement in case of service. Basic dimension L 0 = 117.5 mm The old injection pump with shim is not required for such purpose. Example: The injection pump of cylinder 3 is to be replaced on a BF6M 2012. Procedure: Read off EP code for cylinder 3 from name plate under column ”EP“, e.g. 295. (Reading sequence: line 1 = cyl. 1, line 2 = cyl. 2, etc.) 1 Take corrected injection pump installation dimension (E K ) from table 3 according to EP code, e.g. 120.875 mm. Table 3 Read off code for injection pump length (A) from new injection pump, e.g. 42. Take basic dimension of injection pump (L 0 ) from table 1, e.g.
117.5 mm Determine theoretical shim thickness (T S ). T S = EK - (L 0 + A/100) T S = 120.875 mm - (117.5 mm + 42/100 mm) T S = 2.955 mm Select shim thickness (S S ) from table 2.
T S 2.955 mm = S S 3.0 mm © 2002 / 0312 0361 1.00.17 E K (mm) 119.25 119.275 119.3 119.325 EP- Code E K (mm) EP- Code E K (mm) EP- Code E K (mm) EP- Code 230 231 232 233 119.85 119.875 119.9 119.925 254 255 256 257 120.45 120.475 120.5 120.525 278 279 280 281 121.05 121.075 121.1 121.125 302 303 304 305 119.35 119.375 119.4 119.425 234 235 236 237 119.95 119.975 120.0 120.025 258 259 260 261 120.55 120.575 120.6 120.625 282 283 284 285 121.15 121.175 121.2 121.225 306 307 308 309 119.45 119.475 119.5 119.525 238 239 240 241 120.05 121.075 120.1 120.125 262 263 264 265 120.65 120.675 120.7 120.725 286 287 288 289 121.25 121.275 121.3 121.325 310 311 312 313 119.55 119.575 119.6 119.625 242 243 244 245 120.15 120.175 120.2 120.225 266 267 268 269 120.75 120.775 120.8 120.825 290 291 292 293 121.35 121.375 314 315 119.65 119.675 119.7 119.725 246 247 248 249 120.25 120.275 120.3 120.325 270 271 272 273 120.85 120.875 120.9 120.925 294 295 296 297 119.75 119.775 119.8 119.825 250 251 252 253 120.35 120.375 120.4 120.425 274 275 276 277 120.95 120.975 121.0 121.025 298 299 300 301