Service Manual

SECTION 6 - TROUBLESHOOTING
6-16 – JLG Lift – 3121231
6.9 SPECIFICATIONS FOR VARIOUS COMPONENTS
The following table contains specifications for MVL Series and MSP machine components.
6.10 SPECIAL PIN EXTRACTOR TOOLS FOR ELECTRICAL CONNECTORS
The following table contains pin extractor tools for MVLMVL Series and MSP machine electrical connector components.
Table 6-2. Ohm Ratings for Various Components
COMPONENT NOMINAL RESISTANCE @ TEMPERATURE RESISTANCE RANGE POSSIBLE
Pump Motor 0.2ohm - 0.4ohm @ 77deg F 0.12ohm - 0.49ohm
Table 6-3. Amperage Draw for Various Components
COMPONENT AMPERAGE
Ground Control Module
20MVL - 95 Amps @ room temperature with rated load
15MSP - 110 Amps @ room temperature with rated load
Traction Control Module
LEVEL SURFACE
(24V) (RATED LOAD)
15% GRADE
(24V) (RATED LOAD)
NO LOAD (24V)
7 to 11 Amps
(per motor)
55 to 60 Amps
(per motor)
3.5 to 4.8 Amps
78 to 86 RPM
Table 6-4. Special Pin Extractor Tools for Electrical Connectors
COMPONENT DESCRIPTION JLG PART NUMBER ILLUSTRATION
Ground Control Station For removal of electrical con-
nector pins from the Ground
Control Station connectors.
7016618
Drive Motor For removal of electrical con-
nector pins from the Drive
Motor main power connectors.
7002841
Drive Motor Brake For removal of electrical con-
nector pins from the Drive
Motor Brake power connec-
tors.
7002842