Camshaft, Balancer Shafts and Timing Gear Train/Balancer Shafts CAM FOLLOWER CHECKING Measure cam follower OD and compare with specifications. CAM FOLLOWER SPECIFICATIONS T81239 -UN-09NOV88 Cam follower OD . . . . . . . . . . . . . . . . . . . . . 31.62—31.64 mm (1.124—1.246 in.) Cam follower to bore clearance . . . . . . . . . . . . . . . 0.06—0.13 mm (0.002—0.005 in.) If diameter or clearance are not within specifications or if the follower face is flat or concave, replace cam follower. CD,3274,G20,13 -19-10MAR92 CTM3274 (01JUL99) 20-13 Saran Liter Engines 060799 PN=136 BALANCER SHAFT IDENTIFICATION (4-CYLINDER ENGINES) Three types of balancer shafts are used:
-UN-07MAR95 A- Integral shaft in light version for 4039D engines B- Integral shaft in heavy-duty version for 4039T engines C- Shaft with bolt-on weights for 4045D and 4045T CD30154 engines IMPORTANT: Make sure that the balancer shafts used on any engine are of the same design. Refer to appropriate machine or engine parts catalog for correct parts acquisition. -UN-06MAR95 CD30254 CD,3274,G20,14 -19-10MAR92 20 13