Camshaft/Specifications CTM2 (19APR90) 25-3 16, 18, 20 & 24HP Onan Engines AllTractorManuals.com 130495 SPECIFICATION Item New Specification Wear Tolerance 1. End Play: B43E, B43G, 0.08—0.3 mm 0.4 mm (0.018 in.) B48G, and T260 Engine (0.003—0.012 in.) End Play: P218G, P220G Engine0.280—1.22 mm 1.65 mm (0.065 in.) (0.0110—0.0480 in.) 2. Gear Backlash: B43E, B43G, B48G Engine 0.03—0.15 mm 0.23 mm (0.009 in.) (0.001—0.006 in.) T260 Engine 0.05—0.08 mm 0.15 mm (0.006 in.) (0.002—0.003 in.) P218G, P220 Engine 0.025—0.127 mm 0.20 mm (0.008 in.) (0.001—0.005 in.) 3. Governor Cup Travel 5.6 mm (0.22 in.) 4. Journal O.D. 34.90—34.91 mm 34.80 mm (1.370 in.) (1.374—1.375 in.) 5. Lobe Height:
Intake and Exhaust, B43E 28.37—28.47 mm 27.99 mm (1.102 in.) (1.117—1.121 in.) Intake, B43G, B48G 29.57—29.72 mm 29.18 mm (1.149 in.) (1.164—1.170 in.) Exhaust, B43G, B48G 29.44—29.59 mm 29.06 mm (1.144 in.) (1.159—1.165 in.) Intake and Exhaust, T260 29.57—29.72 mm 29.18 mm (1.149 in.) (1.164—1.170 in.) Intake, P218G 29 mm (1.142 in.) 28.49 mm (1.122 in.) Exhaust, P218G 29.5 mm (1.162 in.) 28.98 mm (1.141 in.) Intake, P220G 29.7 mm (1.171 in.) 29.18 mm (1.149 in.) Exhaust, P220G 29.5 mm (1.162 in.) 28.98 mm (1.141 in.) 6. Bearing I.D. 34.95—34.98 mm 35.03 mm (1.379 in.) (1.376—1.377 in.) 7. Camshaft Clearance 0.038—0.076 mm 0.125 mm (0.005 in.) (0.0015—0.003 in.) 8.
Clutch Adapter Plate 35 ± 1 N·m Screw Torque (310 ± 9 lb-in.) 9. Gear Cover Cap Screws 12 ± 1 N·m and Nut Torque (106 ± 9 lb-in.) M98,2025K,3 -19-10FEB87 25 3