TM 5-3805-280-24-2
Fuel System Operation and Tests
115
16
using clamp on transducer JT07177 (A) at nozzle end of
any high pressure fuel injection line.
1. Remove paint and thoroughly clean the area of the
high-pressure line to which the clamp-on transducer is
to be attached.
2. Install transducer (A) and connect JT07172 cable (B)
between transducer and JT07170 meter port marked
"SR".
A--Transducer
B--Cable
3. Switch on meter and start the engine to measure and
record engine speed.
TIME TRAC is a registered trademark of Stanadyne Automotive Corp.
DPSG,OUO1004,115 1911MAY981/1
CHECK AND ADJUST ROTARY INJECTION
PUMP DYNAMIC TIMING
The JT07158 (or FKM10429A) TIME TRAC Kit
electronically indicates start of injection with respect to
piston top dead center (TDC), and allows accurate setting
of injection pump timing to provide optimum power,
smoke, and exhaust emissions.
Timing engines with this timing kit improves consistency
between engines and helps to control cylinder firing
pressures which can be a factor in head gasket failures as
well as improve overall engine performance efficiencies.
TIME TRAC is a registered trademark of Stanadyne Automative Corp.
Continued on next page
RG,115,JW7711
1924NOV971/9
13-543