Removal and installation of pulley, vibration damper and balancing disc

Torque wrench 150—500 IMm (15—50 kpm), 3/4″ square

001 589 31 21 00

Detent

110 589 00 40 00 or

Detent

116 589 01 40 00

Puller for balancing disc

116 589 10 33 00

The vibration damper can be replaced without balancing.

If the balancing disc is renewed, static balancing is required (03—344).

Since May 1974 a balancing disc with 3 cutouts for removing tensioning rail bearing bolt is installed.

03.2-340/1 F 3

For engines which have a “0/0” mark for BDC on the vibration damper besides TDC, the TDC mark in the vibration damper is next to the pin.

1 Remove radiator and fan.

2 Remove pulley and vibration damper.

3 Counterhold crankshaft with holder.

Holder 110 589 00 40 00

Also remove starter of engines with a manual transmission.

Holder 116 589 01 40 00

03.2-340/2

4 Remove bolt in crankshaft.

5 Mark balance disc and crankshaft together with a punch mark.

6 Pull off balance disc with an extractor.

7 Install balance disc on crankshaft that bores for dowel pins align.

Note: The balance disc is located on the crankshaft by two offset dowel pins.

03.2-340/3

8   Pull balancing disc on crankshaft with screw M 18 x 1.5 x 45 and a cup spring.

9   Knock-in both set pins.

10   Mount four cup springs with convex face facing screw head.

11    Tighten screw on crankshaft to 400 Nm

while applying counterhold to crankshaft by means of detent.

Note: Damaged threads M 18 x 1.5 in crankshaft journal at the front can be repaired by inserting a helicoil insert 0130 0184027.

12    Install vibration damper, pulley, viscofan and

radiator.

Note: Take association of pulley on crankshaft for various engines 110 from the following list.

03.2 340/4 F 3

Pulley

Engine

110 466 01 15

110.921*

110.931* 110.922 version 1 110.032 version 1 110.981* 110.991* 110.982 110.992 110.983 110.993 with special version power steering or air conditioning

110466 01 15

Pulley

Engine

110.922 version 2 110.932 version 2

110.923 version 1*

110.924 version 1* 110.984 version 1* 110.985 110.986

110.987 versioni* 110.994

123 032 00 04

* with 55 Ah alternator

123 032 00 04

Pulley

Engine

123 032 01 04

110.922*

110.932* 110.923* 110.924* 110.984* 110.985* 110.986* 110.987* 110.994* * with special version air conditioning or emission control

Pulley 110 032 08 04¹)

Introduction into series C^)August 1978

starting engine end no. starting chassis end no.

123 032 01 04

110.984-12-043 370 110.985-12-044 308

Introduction into seriesCA

123.033-12-043 906 123.053-12-010 554

starting engine end no. starting chassis end no.

123.007²) 110.984 -“”0-023 276 123.033 019 600

-12-076 809

123.053

110.985-12-075 271 116.024-157 385

1)    Together with 65 Ah alternator

2)   (s) only

03.2-340/5 F 3

Pulley 110 032 09 04* (formerly 123 032 00 04)

Introduction into series March 1980

starting engine end no. starting chassis end no.

_1log23-10-014 965 123.030-029 250 -12-018 195 123.050-003 705

o

110.924

-10-000 356 -12-001 102

126.021-001 320

₁₁₀₉₈₄ -10-023 276 123.033-073 349 -12-076 809 123.053-019 600

110.985 -12-075 271 126.024/025-157 385

110.987 ~¹ °-°^{00 675} 126.022/023-004 070 -12-003 696

* together with 65 Ah alternator

1034 9208

Pulleys, vibration damper and balancing disc

1  Screw M 18 x 1.5 x 45

2  Cup springs

3  6 screws M 8 x 65

4  6 washers 8.4

5  Pulley

6  Vibration damper 254 mm dia

7  Adjustment indicator

8  2 set pins 8×8

9  Cyl. pin 10h8x 18

10  Balancing disc

11   Radial sealing ring 1 2 Spacing ring

13  Crankshaft gear

14  Woodruff key

03.2-340/6 F2