Updated versions of the 928G wheel loader and IT28G integrated tool carrier feature an electronically controlled Cat 3056E diesel engine. Rated at 131 net horsepower, the new engine is Tier-2 compliant and delivers a 48 percent torque rise. Changes in the cab include new gauges and expanded indicator and diagnostic functions. The wheel loader continues to use Z-bar linkage, and the tool carrier continues to use Cat's 8-bar, parallel-lift linkage.