TSRM/MK2 Supra/Repair Manual
Repair ManualWiring Diagrams
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FI/EFI System, page 55

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p.056
EFI System — MK2 Supra EFI System, page 55
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Page text (OCR transcript)
EFI SYSTEM — Fuel system

(h) Connect the SST to the battery for 15 seconds and measure the injection volume with a graduated cylinder.
Test each injector two or three times. If not within specified volume, clean or replace.
SST 09842-30020
Volume: 40 — 50 cc/15 sec. (2.4 — 3.1 cu in.)
Difference between each injector: Less than 6 cc (0.37 cu in.)

NOTE: If not within specified volume, clean or replace the injector.

INSTALL OF INJECTORS

1. INSTALL INJECTORS INTO DELIVERY PIPE
(a) Install the grommet and a new O-ring to the injector.

(b) Apply a thin coat of gasoline to the O-rings and install the injectors into the delivery pipe.

2. INSTALL DELIVERY PIPE WITH INJECTORS
(a) Install the six insulators into the injector hole of the intake manifold.