Clean Inlet Filter .................................................................................................................................................................. 26
Change Pump Oil ................................................................................................................................................................ 27
TROUBLESHOOTING ................................................................................................................................................ 28
PUMP ASSEMBLY - CAT 66DX ................................................................................................................................ 34
PUMP PARTS LIST - COMET DWD .......................................................................................................................... 37
PUMP EXPLODED VIEW - CAT 4DNX ..................................................................................................................... 38
PUMP EXPLODED VIEW - CAT 4SPX ...................................................................................................................... 40
PUMP PARTS LIST - CAT 4SPX ............................................................................................................................... 41
LIMITED WARRANTY ................................................................................................................................................ 46
LIMITED WARRANTY CONTINUED .......................................................................................................................... 47
3