Caterpillar 953C LGP

PARTS MACHINE ( Transmission bad and no Engine) Has Hyd 3rd ValveNewer style track rollers end caps.953 serial number 20Z01113 a/n 5G68823204 45V59675 a/n 1W1356 (missing)Transmisiion 7XA01782 a/n 9J537820" D G Pads right at 50%SALT Rails approx 50% lifeBushings depth ga 2.75 caliper 2 1/16 dia not turned yet. Book shows approx 75% wornIdlers 1.0 % approx 90% wornCarrier Rollers approx 55% worn.Track Rollers (newer style Roller with retainers) caliper 7 1/ 16 to 6 9 /16 (outside). Book shows approx 55% worn. Did not check rollers with guards