Isuzu 4LB1 - GOVERNOR

FUEL SYSTEM
95
GOVERNOR
1. STRUCTURAL DRAWING OF GOVERNOR (1)
A
Injection pump
Control link
Link plate
Start spring
Idle speed screw
Idle (sub) spring
Fuel cut cover
Governor shaft
Set spring
Governor cover
Guide lever
Timing gear case
Tensioner lever
B
Angleich
Full load stopper
Sleeve
Flyweight
Shifter
Camshaft
Main spring lever
Main spring
Floating lever
1. The adjustments of the governor-related parts require the engine performance test.
2. Before disassembling the governor, measure the dimensions “A” and “B” given in the structural
drawing to ensure the same dimensions in reassembly.
3. Do not disassemble the governor when the performance test cannot be conducted after reassembly.
Fig. 190