SERVICE DATA Table 2-2 Maintenance service data table - Basic engine (3 / 4) Unit: mm [in.] 2-5 Inspection point Nominal Standard Limit Remark Camshaft Runout 0.04 [0.0016] or less 0.10 [0.0039] TIR Cam lift Inlet 6.682 [0.2631] 6.382 to 6.782 [0.2513 to 0.2670] 6.182 [0.2434] D2 D1 Exhaust 6.722 [0.2646] 6.422 to 6.822 [0.2528 to 0.2686] 6.222 [0.2450] Journal outside diameter No. 1, 2, 3 ø 54 [2.13] 53.94 to 53.96 [2.1236 to 2.1244] 53.90 [2.1220] No.4 ø 53 [2.09] 52.94 to 52.96 [2.0842 to 2.0850] 52.90 [2.0827] Clearance between camshaft journal and camshaft bushing 0.07 to 0.11 [0.0028 to 0.0043] 0.15 [0.0059] Replace bushing if limit is exceeded. Reaming if necessary.
End play 5 [0.20] 0.10 to 0.25 [0.0039 to 0.0098] 0.30 [0.0118] Replace thrust plate. Idler Clearance between bushing and shaft 0.009 to 0.050 [0.0004 to 0.0020] 0.100 [0.0039] Idler gear end play 30 [1.18] 0.05 to 0.20 [0.0020 to 0.0079] 0.35 [0.0138] Replace thrust plate. Interference between shaft and crankcase hole ø 35 [1.38] 0.035T to 0.076T [0.0014 to 0.0030] Timing gear backlash 0.05 to 0.15 [0.0020 to 0.0059] 0.25 [0.0098] Replace gear.
Crankshaft Crank journal outside diameter ø 78 [3.07] 77.955 to 77.970 [3.0691 to 3.0697] 77.850 [3.0650] (Repair) 77.100 [3.0354] (Replace) Crankpin outside diameter ø 58 [2.28] 57.955 to 57.970 [2.2817 to 2.2823] 57.800 [2.2756] Distance between centers of journal and crankpin 60 [2.36] 59.96 to 60.04 [2.3606 to 2.3638] Parallelism between journal and crankpin Pin maximum defection:
0.01 [0.0004] or less Roundness of journals and crankpins 0.01 [0.0004] or less 0.03 [0.0012] Cylindericity of journals and crankpins 0.01 [0.0004] or less 0.03 [0.0012] Fillet radius of pin and journal R3 [0.12] 2.8 to 3.2 [0.110 to 0.126] Runout (TIR) 0.04 [0.0016] or less 0.10 [0.0039] TIR End play 31 [1.22] 0.100 to 0.264 [0.0039 to 0.0104] 0.300 [0.0118] Replace thrust plates before limit is reached. If limit is exceeded, use one of follow- ing oversize thrust plates; +0.25 [+0.0098], +0.50 [+0.0197], +0.75 [+0.0295]