Model
1113757
(11) Fuel filter (primary).
Volts
24 VDC
(a) For model 687C-1 8-ES.
Rotation
Counterclockwise at drive
Manufacturer
Zenith
end
Model
F471-2X712
New brush spring tension 24 to 28 oz (ounce(s))
(b) For model D333TA.
(b) For model D333TA.
None used
Manufacturer
Delco Remy
(12) Fuel filter (secondary).
Model
1113771 or 1113818
Volts
24 VDC
(a) For model 687C-18-ES.
Rotation at drive end
Clockwise
Manufacturer
Fram
No load test:
Type
Cartridge element
Volts
23.0
Model
F1125APBT4
Maximum amps
Cartridge element
C1125PBT4
(amperes)
82.5 for 1113771 and 90 for
(b) For model D33STA.
1113818
Manufacturer
Caterpillar
Minimum rpm
7,000
Model
9H4729
Lock test:
Volts
3.5
(13) Air cleaner.
Maximum amps
500
(a) For model 687C-18-ES.
Minimum torque
26 ft lb (food pounds)
Manufacturer
Donaldson
Minimum brush spring
Type
Oil bath
tension
80 oz
Model
A14111
(7) Generator (model 687C-18-ES).
(b) For model DS3STA.
Manufacturer
Delco Remy
Manufacturer
Caterpillar
Model
1117497
Type
Dry
Volts
24 VDC
Model
5L7680
Ground polarity
Shunt
(14) Engine lubricating oil filter.
Ground polarity control
Current-voltage regulator
Rated output
25 amps (amperes)
(a) For model 687C-18-ES.
New brush spring tension 28 oz
Manufacturer
Purolator
Rotation
Clockwise (viewed from
Model
WF500 (Assembly 64776)
transmission end)
Filter element
PC500 (Heavy duty senior
(8) Alternator (model D333TA).
type)
Manufacturer
Delco Remy
(b) For model D333TA.
Model
1117072
Manufacturer
Caterpillar
Brush spring tension
10 oz
Model
9M530
Rotation (viewing drive
Filter element
5S484 (disposable type)
end)
Clockwise
(15) Batteries (2).
Circuit
A or B (normally B)
Manufacturer
Unspecified
Field Current (80F):
Volts (each battery)
12 (hook up in series for 24
Volts
24 VDC
VDC electrical system)
Amps
3.6 to 4.0
(16) Specific nut and bolt torque dam
Output (cold):
Volts
28 VDC
(a) For model 687C-18-ES.
Amps
61 amps
Starter motor mounting
71-75 ft-lbs
Approximate RPM
2,500
Generator mounting
35-39 ft-lbs
(9) Generator regulator (model 687C-1 8-ES)
Exhaust manifold nut
50 ft-lbs
Fuel injector mounting nut 15-20 ft-lbs
Manufacturer
Delco Remy
Fuel injector stud
15 ft-lbs
Model
1118629
Muffler mounting
83-93 ft-lbs
Volts
24 VDC
Pulley mounting
3035 ft-lbs
Circuit
B
Fan mounting
15-19 ft-lbs
Amperes
40
Water manifold mounting -35-39 ft-lbs
Ground
Negative
(b) For model D33STA.
(10) Alternator regulator (model D333TA).
Fuel line nut torque
25-35 lbs
Manufacturer
Delco Remy
Valve cover retaining nut 12-18 ft-lbs
Model
9000591
Glow plug
8-12 ft-lbs
Circuit
A or B (normally B)
Polarity
Either
(17) General torque data. The following
(A circuit for positive
general torque values are to be used unless otherwise
ground, B circuit for
specified.
negative ground)
Voltage setting range
27.5 to 28.5 VDC (with
adjusting screw at "O")
1-5
