Mercury MerCruiser Service Manual page 317

Description
Current output
Voltage output
Minimum brush length
Special Tools
Belt Tension Gauge
DMT 2004 Digital Multimeter
H z TEMP
m A
A
V H z
mV
IG
OFF
IP
TEMP
A m A C O M V H z
90-8M0099748 eng DECEMBER 2015
Measures serpentine belt deflection.
39451
Measures RPM on spark ignition (SI) engines, ohms, amperes, AC and DC
voltages; records maximums and minimums simultaneously, and accurately
reads in high RFI environments.
4516
60 amp minimum
SPX BT‑33‑73‑F
91‑892647A01
© 2016 Mercury Marine
Charging System
Specification
13.9 to 14.7 V
6 mm (1/4 in.)
Page 4C-3