3500 Engines Caterpillar


Camshaft

Usage:

3512C ED4


图 1g03084598

表 1
技术规格 - 382-3884 凸轮轴总成 
项目  数量  零件  技术规格说明 
16  5P-0076 螺栓  拧紧至扭矩为 55 ± 7 N·m (41 ± 5 lb ft)。 
5B-5821 定位销  定位销的延伸量 (D) 为 12.0 ± 0.5 mm (0.47 ± 0.02 inch)。 
4N-1650 定位销  定位销的延伸量 (C) 为 22.0 ± 0.5 mm (0.87 ± 0.02 inch)。 
128-5993 止推垫圈  新凸轮轴上止推垫圈的槽尺寸 (A) 为 8.75 ± 0.05 mm (0.344 ± 0.002 inch)
厚度为 8.40 ± 0.05 mm (0.331 ± 0.002 inch)。 
轴承轴颈的直径为 91.88 ± 0.02 mm (3.617 ± 0.001 inch)。 


图 2g03084597

表 2
项目  数量  零件  技术规格说明 
使用以下步骤确定实际凸轮轴凸轮升程 (F):
1. 测量凸轮轴凸轮高度 (G)。
2. 测量基圆 (H)。
3. 从凸轮轴凸轮高度值 (G) 中减去基圆 (H)。 二者之差就是实际凸轮轴凸角升程。 
规定的凸轮轴凸轮升程 (F) 适用于:
进气凸轮为 13.250 mm (0.5217 inch)
喷油器凸轮为 13.807 mm (0.5437 inch)
排气凸轮为 13.250 mm (0.5217 inch)。 

Caterpillar Information System:

3500 Engines Camshaft
C7.1 Industrial Engine Fuel Filter Base - Primary Fuel Filter Base
3500 Engines Camshaft
3500C Marine Engines Fuel Injector
2012/07/09 A New Alternator Belt Guard Is Used on Certain 3500 Machine Engines {7150, 7174}
C175-16 Locomotive Engine Fuel Lines - High Pressure Common Rails
C280-12 and C280–16 Marine Engines Fuel Filter Housings - Remove
C7.1 Industrial Engine Coolant Sample (Level 2) - Obtain
C7.1 Industrial Engine Coolant Sample (Level 1) - Obtain
C7.1 Industrial Engine Coolant Level - Check
C4.4 Industrial Engine Coolant Extender (ELC) - Add
3500 Engines Fuel Injector Mechanism
Procedure for Installing the 373-8980 Console Harness As on Certain Excavators{1408, 5258} Procedure for Installing the 373-8980 Console Harness As on Certain Excavators{1408, 5258}
2012/07/06 Improved Engine Oil Pump Lines Are Now Used on Certain C9 Engines {1304, 1307}
UPS 120, UPS 150, UPS 250 and UPS 300 Uninterruptible Power Supplies Bearing (Earlier) - Replace
UPS 120, UPS 150, UPS 250 and UPS 300 Uninterruptible Power Supplies Bearing (3.5 EVD or Greater) - Replace
C280-12 and C280–16 Marine Engines Fuel Filter Housings - Install
2012/06/15 New Clamping Method for Oil Cooler Supply Tubes for Certain 3512C and 3516C Engines {1307, 1308}
C280-12 and C280–16 Marine Engines Engine Oil Filter Housings - Remove
2012/06/19 Solution for Acquiring Missing Cat® ECM Replacement Files for Certain Generator Sets {1920, 7620}
3500 Industrial Engines Cylinder Head
C7.1 Industrial Engine Configuration Parameters
3500C Marine Engines Cylinder Head Valves
C7.1 Industrial Engine Fuel Filter (In-Line) - Replace
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