Cat D7 3T Cable Unit Repair

Bought a Cat dozer last year, a 1954 Caterpillar D7, S/N 3T26330. The biggest problem my worthless service manual can't help me with is with the cable unit: the controls will raise the blade, but no brake is in place to keep the blade up.

My current problem started with the former owner (I bought it thinking I would convert it to hydraulic). He reported that the blade couldn't be raised or lowered but that he adjusted it so the blade could be raised; I assume that what he adjusted was the...

Cat D7 3T Cable Unit Repair

Cat D7 3T Cable Unit Repair