Case 327B, 330B Articulated Trucks Service Manual Workshop Guide

Service Manuals Overview: Publication 87573455 — 1212 pages Applies to machines with S/N before ZCNAD30TP8_P457003 Publication 84187913 — 1278 pages Applies to machines with S/N after ZCNAD30TP8_P457003 Publication 84150684 — 1397 pages Tier 3 (Simplemux) version Applies to machines with S/N after HHD0327BN_PG56076 and S/N after HHD0330BN_PG56076 • Brand: Case • Model: 327B, 330B • Type: Articulated Truck • Manuals: Service Manual • Publication Numbers: 84187913 (Sep 2009) & 87573455A (Mar 2007) & 87573455 NA (Nov 2006) • Language: English • Format: PDF Description Table of Contents Content and Safety Instruction Technical Data Fault Code Engine Automatic Transmission Front Axle Intermediate Axle Rear Axle Driveline Suspension Wheels and Tires Hydraulic System Steering and Dumping System Emergency Steering Braking System Electrical System Pneumatic System Grease System Air Conditioning Cab Manual Extract: Differential bearing preload determination Align the reference marks and mount the bearing support caps; – mount the cap retaining screws and tighten to the prescribed tightening torque; – screw on both the ring nuts by hand until there is no play in the bearings; – as described previously, check that the clearance between the crown wheel and pinion falls within the prescribed values: pinion–crown wheel clearance see value engraved on the crown wheel – otherwise, adjust the clearance using the adjustment ring nuts; – use a suitable tool to check that the rolling torque falls within the prescribed values: Rolling torque for crown wheel and pinion bearings 5,0÷5,5 Nm (3.687–4.056 lb ft) (including pinion and transmission) – the rolling torque can be corrected by turning both the adjustment ring nuts by the same number of notches; – in particular: – unscrew the ring nuts to decrease the torque; – screw on the ring nuts to increase the torque.