ar0510l7800a

Removing/installing the chain tensioner

Tipo ar · tema 05.10 · versão 0102 · 2004-03-22

Válido para: ENGINE 602.984 in MODELS 667, 668, 670

Não disponível em “pt”; apresentado em Inglês.

Onde se situa

Grupo funcional 1 Motor › 05 Comando do motor › 05.10 Corrente de distribuição, correia dentada — Série 602 (modelos 984) · Série 667 · Série 668 · Série 670

EinPAS 15 Motor › 15.17 Comando do motor › 15.17.34 Transmissão por corrente/correia dentada/acionamento por engrenagens — Série 602 (modelos 984) · Série 667 · Série 668 · Série 670

AR05.10-L-7800A

Removing/installing the chain tensioner

26.7.99

ENGINE 602.984 in MODELS 667, 668, 670

Removing/installing the chain tensioner

D05.10-0014-06

1 Chain tensioner

2 Sealing ring

Removing/installing the chain tensioner

P05.10-0004-04

225 Screw plug

226 Aluminium gasket A2530

227 Ball 5 mm

228 Ball guide

229 Compression spring

230 Compression spring

231 Valve disk

232 O-ring

233 Thrust pin

233a Filler piece

234 Compression spring

235 Housing

236 Snap ring B16

a Feed bore from cylinder head

b to the oil pan

Figure item, etc.

Work instructions

2

Remove chain tensioner completely

Installation:
Only replace the chain tensioner as a complete unit.
Replace sealing ring (8).
Before installing, fill chain tensioner with engine oil. Position chain tensioner with thrust pin facing down in engine oil until it is over the collar on the hexagon. Use a press or column drill to slowly depress thrust pin fully 7 - 10 times.

After filling, it must be possible to compress the chain tensioner only quite slowly, evenly and with considerable force.

*BA05.10-N-1001-01B

Timing chain drive

Number

Designation

Engines
602.982/
983/984/
985

BA05.10-N-1001-01B

Chain tensioner in cylinder head

Nm

80