D - EVERY 500 HOURS OF SERVICE
Carry out the operations described previously as well as the following operations.
D1 – BATTERY INSULATION RESISTANCE
CHECK
IMPORTANT
In case of technical faults, consult your dealer.
- Raise the battery cover (see: 2 - DESCRIPTION: INSTRUMENTS AND CONTROLS).
- Set the mutimeter (1) to the ohmmeter position.
- Place the multimeter between a terminal of the battery (2) and the battery tray (3),
the insulation resistance reading must be at least 1 ohm.
D2 – MAST LIFTING CHAINS
CLEAN - CHECK - GREASE
IMPORTANT
In case of technical faults, consult your dealer.
- Wipe the mast lifting chains 1 with a clean, lint-free cloth, then examine them
closely so as to detect any signs of wear.
- Vigorously brush the chains to get rid of any foreign matter, with a hard nylon
brush and clean diesel fuel.
- Rinse the chains by means of a paint brush impregnated with clean diesel fuel and
dry them with a compressed air jet.
- Slightly lubricate the chains (see: 3- MAINTENANCE: LUBRICANTS).
3-18
3
1
2
1
1
1
1
647503 (10/05/2017)
E 418/420/425C 48V S3