SHB 803 en – Edition 2.4 * 803s312.fm
3-31
Maintenance
Retensioning the V-belt
Caution!
Overtensioning the V-belt can damage the V-belt, the V-belt guide and the
water pump bearing.
Avoid contact of oil, grease or similar substances with the V-belt.
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Checking V-belt tension
Checking V-belt tension on page 3-30
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Stop the engine
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Raise the control lever base
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Remove the key and carry it with you
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Disconnect the battery or the battery master switch
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Let the engine cool down
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Open the engine cover
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Loosen fastening screw
3
and the articulation screw of dynamo
4
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Use a suitable tool to push the dynamo in the direction of arrow
A
until reaching the correct V-belt tension (fig. 27)
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Keep the dynamo in this position, and at the same time retighten fastening screw
3
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Tighten the articulation screw of the dynamo
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Check V-belt tension again and adjust it if necessary
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Connect the battery or the battery master switch
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Close and lock the engine cover
A
3
4
Fig. 27: Retensioning the V-belt
Summary of Contents for 803 Dualpower
Page 1: ...Service Manual Track excavator Machine model 803 Edition 2 4 Order no 1000164843 Language en ...
Page 8: ...I 6 SHB 803 en Edition 2 4 803s20IVZ fm Table of contents ...
Page 9: ...Operation ...
Page 23: ...Technical data ...
Page 38: ...2 16 SHB 803 en Edition 2 4 803s210 fm Technical data ...
Page 39: ...Maintenance ...
Page 96: ...3 58 SHB 803 en Edition 2 4 803s314 fm Maintenance ...
Page 97: ...Engine ...
Page 133: ...Hydraulic system ...
Page 155: ...SHB 803 en Edition 2 4 803s511 fm 5 23 Hydraulic system Hydraulic system Hydraulics diagram ...
Page 157: ...SHB 803 en Edition 2 4 803s511 fm 5 25 Hydraulic system 5 11 Hydraulics diagram ...
Page 160: ...5 28 SHB 803 en Edition 2 4 803s511 fm Hydraulic system ...
Page 161: ...Electrical system ...
Page 168: ...6 8 SHB 803 en Edition 2 4 803s611 fm Wiring harnesses ...
Page 181: ...SHB 803 en Edition 2 4 803s612 fm 6 21 Electrical system Wiring diagrams Electrical system ...
Page 185: ...Options ...
Page 194: ...7 10 SHB 803 en Edition 2 4 803s710 fm Options ...