Ce-niehoff-co C803D/C840D Alternator OEM Installation User Manual download pdf

II64GPage 1 of 2

C803D and C840D

Alternators

OEM Installation Instructions

   Thissymbolisusedtoindicatethepresence

   ofhazardsthatcancauseminorpersonal

   injuryorpropertydamage.

CAUTION

1. A2-330/A2-336 regulators are flat-temperature compen-

sated and are factory-set at lowest setting to accommodate

8D batteries. For other batteries:

a. Remove regulator from housing and change position

on voltage selector switch. See Table 1.

b. Re-install regulator on drive end housing, and torque

mounting screws to 8.5 Nm/75 lb. in.

Figure1-AlternatorInstallationDetails

B+terminal–

seeinsetabove

B–terminalM10bolt–

torqueto15Nm/11lb.ft.

M20nut–torqueto

163Nm/120lb.ft.

Discspring

washer

B+terminalM12bolt–

torqueto30Nm/22lb.ft.

Batteryoutput

cableterminal

Washer

Lockwasher

Dampeningbracketmount–

seeinsetabove

Non-louveredductopeningtoattach

freshairintakepipe.SeeStep7,page2.

M10x1.5bolt,lockwasher,washer:2places–

torqueto27Nm/20lb.ft.

Secureto

engineblock

(seestep2cabove)

Boltandwasher

torqueto

57Nm/42lb.ft.

*Usethissetpointtomaintainproperbatterychargelevelduring

 shorteroperatingcycles.

Table1—A2-330/A2-336RegulatorVoltageSelectorSwitchPosition

SwitchPosition BatteryType

1 27.5V Maintenance

2 28.0V Maintenance*

3 28.5V Maintenance-Free

4 29.0V Maintenance-Free*

If an extended wiring harness is supplied with

alternator and regulator, see separate instruc-

tions packed with harness.

   Thissymbolisusedtoindicatethepresence

   ofhazardsthatcancauseseverepersonal

   injuryorsubstantialpropertydamage.

WARNING

Nut

Table2—A2-346RegulatorVoltage/BatterySwitchPosition

Switch

Position

A9-4036Harness

NotConnected

(VoltageSelect)

A9-4036Harness

Connected(BatterySelect)

1 27.5V Maintenance(DCatergory)

2 28.0V Maintenance-free(Group31)

3 28.5V AGM

4 29.0V

DO NOT USE POSITION # 4

A2-346 regulator is flat-temperature compensated.

  A2-34628Vregulatorcanbeusedwithor

  withoutA9-4036temperature-voltagesense/

  J1939harnessfromthevehicle.

  •WhenA9-4036temperature-voltagesense/

   J1939harnessisnotconnected,regulator

   willoperateinxedvoltagesettingdeter-

   minedbytheselectswitchpositiononthe

   bottomoftheregulator.Seecolumn2in

   Table2.

  • WhenA9-4036temperature-voltagesense/

   J1939harnessisconnected,regulatorwill

   automaticallyoptimizethechargevoltage

   forbatterytypebasedontemperature.

   Seecolumn3inTable2andselectswitch

   positionbasedonbatterytype.

Regulator is factory-set to Position 1. To change, remove

regulator, turn regulator over, and select appropriate

switch position (see NOTICE above and Table 2).

Re-install regulator on alternator. Torque screws to

8.5 Nm/75 lb in.

NOTICE

   Thissymbolisusedtoindicatespecialinstruc-

   tionsoninstallation,operation,ormaintenance

   thatareimportant,butnotrelatedtoper-

   sonalinjuryhazards.

NOTICE

1 2

Summary of Contents

Page 1 - Alternators

II64GPage 1 of 2C803D and C840DAlternatorsOEM Installation Instructions   Thissymbolisusedtoindicatethepresence   ofhazardsthatcanc

Page 2 - II64GPage 2 of 2

2. Install alternator: a. Carefully place alternator on alternator mounting bracket.  Usecautionwhenliftingalternatorto  preventpossibl

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Ce-niehoff-co C803D/C840D Alternator OEM Installation User Manual

Browse online or download User Manual for Hardware Ce-niehoff-co C803D/C840D Alternator OEM Installation. C.E. Niehoff & Co. C803D/C840D Alternator OEM Installation User Manual

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