3500B Engines and 776D, 777D, 784C, 785C, 789C, 793C and 793D Off-Highway Truck/Tractors Caterpillar


Camshaft Bearing Position

Usage:

785C 1HW



图 1g01439280

右视图

安装凸轮轴轴承的尺寸是以缸体背面为准测量的。

对于 8 缸发动机,请采用尺寸 (L) 、 (K) 、 (J) 、 (H) 和 (G) 。

对于 12 缸发动机,请采用尺寸 (L) 、 (K) 、 (J) 、 (H) 、 (G) 、 (F) 和 (E) 。

对于 16 缸发动机,请采用尺寸 (L) 、 (K) 、 (J) 、 (H) 、 (G) 、 (F) 、 (E) 、 (D) 和 (C) 。

对于 20 缸发动机,请采用所有尺寸。

注: 安装轴承时,须以正确的角度对齐机油孔。 有关正确的角度,请参阅技术参数, "缸体"部分。

尺寸

(A) ... 2740.0 ± 1.5 毫米 (107.87 ± 0.06 英寸)
(B) ... 2470.0 ± 1.5 毫米 (97.24 ± 0.06 英寸)
(C) ... 2200.0 ± 1.5 毫米 (86.61 ± 0.06 英寸)
(D) ... 1930.0 ± 1.5 毫米 (75.98 ± 0.06 英寸)
(E) ... 1660.0 ± 1.5 毫米 (65.35 ± 0.06 英寸)
(F) ... 1390.0 ± 1.5 毫米 (54.72 ± 0.06 英寸)
(G) ... 1120.0 ± 1.5 毫米 (44.09 ± 0.06 英寸)
(H) ... 850.0 ± 1.5 毫米 (33.46 ± 0.06 英寸)
(J) ... 580.0 ± 1.5 毫米 (22.83 ± 0.06 英寸)
(K) ... 310.0 ± 1.5 毫米 (12.20 ± 0.06 英寸)
(L) ... 40.0 ± 1.5 毫米 (1.57 ± 0.06 英寸)

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