Fuel Transfer Pump
Usage:
(1) Clearance between guide and tappet ... 0.0025 to 0.0101 mm (.0001 to .0004 in)
NOTE: The guide and tappet are a matched set. If one part is worn, a new guide and tappet assembly must be installed.
(2) Bore in sleeve for the piston ... 34.000 ± 0.015 mm (1.3386 ± .0006 in)
Diameter of piston ... 33.972 ± 0.008 mm (1.3375 ± .0003 in)
(3) 7W0134 Spring:
Length under test force ... 33.67 mm (1.326 in)
Test force ... 221 ± 11 N (49.7 ± 2.5 lb)
Free length after test ... 56.1 mm (2.21 in)
Outside diameter ... 27.4 mm (1.08 in)
(4) Fuel inlet port.
(5) Check valves.
(6) Fuel outlet port.
Caterpillar Information System:
3406C GENERATOR SET ENGINE Fuel Injection Nozzle And Adapter
3406C GENERATOR SET ENGINE Fuel Injection Lines
3406C GENERATOR SET ENGINE Engine Design
3406C GENERATOR SET ENGINE Introduction
3406C GENERATOR SET ENGINE Testing & Adjusting
3406C GENERATOR SET ENGINE Systems Operation
3406C GENERATOR SET ENGINE Service Meters
3406C GENERATOR SET ENGINE Flywheel
3406C GENERATOR SET ENGINE Flywheel Housing
3406C GENERATOR SET ENGINE Flywheel Housing Cover
3406C GENERATOR SET ENGINE Crankshaft
3406C GENERATOR SET ENGINE Connecting Rod And Main Bearing Journals
3406C GENERATOR SET ENGINE Fuel Injection Pump
3406C GENERATOR SET ENGINE Fuel Injection Pump Housing
3406C GENERATOR SET ENGINE Governor
3406C GENERATOR SET ENGINE Fuel Ratio Control
3406C GENERATOR SET ENGINE Governor And Fuel Pump Drive Group
3406C GENERATOR SET ENGINE Primary Fuel Filter
3406C GENERATOR SET ENGINE Governor Control
3406C GENERATOR SET ENGINE Fuel Filter Base
3406C GENERATOR SET ENGINE Ether Starting Aid
3406C GENERATOR SET ENGINE Front Housing And Covers
3406C GENERATOR SET ENGINE Front (Timing) Gear Group
3406C GENERATOR SET ENGINE Idler Gear Shaft Pilot Bore