Volvo Penta MD22 Manuel de service

MD2010, MD2020, MD2030, MD2040MD22, TMD22, TAMD22A2(0)Workshop ManualWiring diagram

8EngineMD2010–2040B/C/D1-pole electrical system

91. Battery2. Main switch3. Starter motor4. Generator5. Glow plugs6. Starter relay7. Glow plug relay8. Fuses (x4), maximum 15 A9. Charging regulator r

10EngineMD22A, MD22L-B, MD22P-BTMD22A, TMD22-B, TMD22P-C, TAMD22P-B1,5-pole electrical system* 1 pole during the start and stop phases, 2 pole at all

111. Battery2. Main switch3. Starter motor4. Generator5. Ground relay6. Fuse 55 A7. Automatic fuse 8 A8. Starter relay9. Glow plug relay10. Glow plugs

12Instrument panel with ignition switch (alt.1)MD2010–2040A/B/C/DMD22A, MD22L-B, MD22P-BTMD22A, TMD22-B, TMD22P-C, TAMD22P-B

13Instrument panel with ignition switch MD2010 – 2040A/B/C/D and MD22A – TAMD22P-B1. Instrument lighting2. —3. —4. —5. Connector for extra warning dis

14Instrument panel with ignition switch (alt.2)MD2010–2040A/B/C/DMD22A, MD22L-B, MD22P-BTMD22A, TMD22-B, TMD22P-C, TAMD22P-B

15Instrument panel with ignition switch MD2010-2040A/B/C/D and MD22A – TAMD22P-B1. Instrument lighting2. Voltmeter3. Oil pressure gauge4. Engine coola

16Instrument panel with starter buttonMD2010–2040A/B/C/D

171. Tachometer with built-in hours run meter2. Instrument lighting3. Connector for extra warning display (accessory)4. Alarm unit5. Engine coolant te

18Instrument kitMD2010–2040A/B/C/DMD22A, MD22L-B, MD22P-BTMD22A, TMD22-B, TMD22P-C, TAMD22P-B

19Instrument kit1. Ignition switch2. Alarm test/acknowledgement switch3. Instrument lighting switch4. Alarm (buzzer)5. Alarm unit with warning lamps f

20Diode cableMD2010–2040A/B/C/DMD22A, MD22L-B, MD22P-BTMD22A, TMD22-B, TMD22P-C, TAMD22P-B1.5-pole* electrical system* 1 pole during the start and sto

21Diode cable for 1.5-pole electrical systemThe diode cable is necessary for the engine to be stopped electronically, using the starter switch or the

Power TrimSX-drev

231. Battery2. Main switch3. Starter4. Circuit breaker 50 A5a. Connector, 2-pole male5b. Connector, 2-poe female6. Hydraulic pump7. Connector with rub

241. Battery2. Main switch3. Starter4. Circuit breaker 50 A5a. Connector, 2-pole male5b. Connector, 2-poe female6. Hydraulic pump7. Not used8. Connect

25Power Trim SX, DP-S with trim limiter1. Battery2. Main switch3. Starter4. Circuit breaker 50 A5a. Connector, 2-pole male5b. Connector, 2-pole female

2612345b 5a67b 7a8910111314a14b1512161718192021222324Y 0,5 (20)GN 0,5 (20)BN 0,5 (20)GR 0,5 (20)W 0,5 (20)SB 1,0 (17)BN/BL 1,0 (17)BL 1,0 (17)SB 1

27Power Trim SX with trim limiter1. Battery2. Main switch3. Starter4. Circuit breaker 50 A5a. Connector, 2-pole male5b. Connector, 2-pole female6. Fus

1Grupp 30 Electrical systemContentsWiring diagramMD2010A/B/C/D, MD2020A/B/C/DMD2030A/B/C/D, MD2040A/B/C/DMD22A, MD22L-B, MD22P-BTMD22A, TMD22-B, TMD22

28Cable colorBL = Blue P = PinkLBL = Light-blue PU = PurpleBN = Brown R = RedLBN = Light-brown SB = BlackGN = Green VO = VioletGR = Gray W = WhiteOR =

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7740536-3 English 05-2000

2Check that the warning or information decals onthe product are always clearly visible. Replacedecals that have been damaged or painted over.Never sta

3Avoid skin contact with oil. Long-term or repeatedcontact with oil can remove the natural oils fromyour skin. The result can be irritation, dry skin,

4Never remove heavy components alone, evenwhere secure lifting equipment such as securedblocks are being used. Even where lifting equip-ment is being

5• The engine must not be modified in any way apartfrom with accessories and service kits developed forit by Volvo Penta.• No modifications to the exh

6EngineMD2010A–2040A1,5-pole* electrical system* 1 pole during the start and stop phases, 2 pole at all other times.

71. Battery2. Main switch3. Starter motor4. Ground relay5. Ground rail6. Glow plugs*7. Generator8. Starter relay9. Glow plug relay10. Protective diode