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Glow Plug System Test
This is a fast, simple test that can help you determine a
Glow Plug system’s integrity and operation. The test
should be run anytime hard starting (cold) is encoun-
tered on a diesel engine equipped with a Glow system.
Remember – there are 2 types of Glow Plug systems
that Toro uses:
1. Systems with resistors (Glow Plug Indicators) in se-
ries (Reelmaster 450/4500–D, Groundsmaster 325–D,
etc.)
2.
Systems without resistors (Reelmaster 335–D,
Groundsmaster 455–D, Reelmaster 5100/5300–D,
etc.)
Tool(s) required: Digital Multimeter (DVOM) and/or
inductive Ammeter.
Test instructions: Properly connect inductive Ammeter
to the DVOM (refer to manufacturer’s instructions). Set
DVOM on Volts scale. With the key off (or Glow Switch
in off position), place the inductive Ammeter around the
main glow plug power supply wire(s) and read meter
prior to activating Glow system. Adjust Meter to read
zero (if applicable). Cycle the Glow Plug system at least
two times (per instructions in Operator’s Manual) and re-
cord the final results.
The Reelmaster 4500–D glow plug system should have
a reading of 25 – 30 Amps.
Starting System Test
This is an excellent test to use when a “slow crank/no
start” problem is encountered. It will tell you if the prob-
lem is due to an electrical open, short or high resistance
in the starter circuit.
NOTE: The Battery condition and state of charge must
checked before testing the starter system.
Tool(s) required: Digital Multimeter and/or inductive
Ammeter.
Test instructions: Properly connect inductive Ammeter
to the DVOM (refer to manufacturers instructions). Set
DVOM on Volts scale. With the key off place the induc-
tive Ammeter around the main negative (–) Battery
Cable and read meter prior to activating the Starter sys-
tem. Adjust Meter to read zero (if applicable). Crank the
engine for at least 3 seconds and record the results. Typ-
ical Starter System Draw for the RM 4500–D is 300
Amps at 65
_
F.
If current draw is significantly higher than listed – check
for shorted condition. If current draw is significantly low-
er than listed – check for high resistance.
Electrical System
Page 5 – 20
Reelmaster 4500–D
Summary of Contents for REELMASTER 4500-D
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Page 12: ...Equivalents and Conversions Product Records and Manuals Page 2 2 Reelmaster 4500 D ...
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Page 171: ...Engine Run No Functions Hydraulic System Reelmaster 4500 D Page 4 9 Hydraulic System ...
Page 173: ...Traction Circuit Forward Hydraulic System Reelmaster 4500 D Page 4 11 Hydraulic System ...
Page 175: ...Steering Right Hydraulic System Reelmaster 4500 D Page 4 13 Hydraulic System ...
Page 177: ...Lift Circuit Lift All Units Hydraulic System Reelmaster 4500 D Page 4 15 Hydraulic System ...
Page 178: ...Lift Circuit Lower All Units Hydraulic System Page 4 16 Reelmaster 4500 D ...
Page 179: ...Lift Circuit Free Float Detent Hydraulic System Reelmaster 4500 D Page 4 17 Hydraulic System ...
Page 182: ...Reel Circuit Units 1 2 3 Mow Free Float Hydraulic System Page 4 20 Reelmaster 4500 D ...
Page 184: ...Reel Circuit Any Unit Backup Hydraulic System Page 4 22 Reelmaster 4500 D ...
Page 186: ...2WD Forward S1 ON Pressure Oil Pressure Free Hydraulic System Page 4 24 Reelmaster 4500 D ...
Page 250: ...Hydraulic System Page 4 88 Reelmaster 4500 D ...
Page 253: ...Electrical System Reelmaster 4500 D Page 5 3 Electrical System ...
Page 254: ...Electrical System Page 5 4 Reelmaster 4500 D ...
Page 255: ...Electrical System Reelmaster 4500 D Page 5 5 Electrical System ...
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Page 261: ...Electrical System Reelmaster 4500 D Page 5 11 Electrical System ...
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