A-CT-P-HC173BCaterpillar Equipment Parts Manual
(w/ Hyd Ctls Attch #173B 34H1,35H1,36M1,37M1>)
A-CT-P-173B183BCaterpillar Equipment Parts Manual
(w/ 173B Hyd Control Attch 59P1, 60P1>)
A-CT-SO-D7F91E1Caterpillar Operator+Equipment Service Manual
(Direct Drive 91E1>, 93N1>)
A-CT-SO-D7F91E1Caterpillar Operator+Equipment Service Manual
(Power Shift 92E1>, 94N1>)