GMC T Series 1994 Repair Manual page 557

A. HIGH PRESSURE INLET
B. FUEL RETURN PORT
C. NOZZLE NUT
Figure 84— Injection Nozzles
A
■>4-
N O T IC E : W h e n in s t a llin g a n in je c t io n n o z z le
u s e J 2 9 8 7 3 .
3 0 - m m
r e s u lt in d a m a g e to t h e in je c t io n n o z z le .
1. Injection nozzle with gasket using J 29873.
2. Fuel return hose.
3. Fuel line clip.
-►4-
1. Injection line brackets.
V3891
2. Injection lines to the pump beginning from the bot­
A. Left Bank
B. Right Bank
IN JEC TIO N NOZZLE
INSTALLATION
Install or Connect (Figure 84)
Tool Required:
J 29873 Nozzle Socket
I n s t a l l t h e n o z z l e
h e x p o r t io n . F a i lu r e
• Nozzle to 70 N-m (50 lbs. ft.).
IN JEC TIO N LINE
INSTALLATION
Install or Connect (Figures 85 and 86)
tom of the pump using the following sequence: Cyl­
inders 4, 5, 3, 6, 1, 2, 8, 7 (figure 86). Do not bend
the injection lines.
B
,
u s i n g t h e
to d o s o w ill
B8130