Manitowoc Grove GMK 4100L-1 - Checking the Oil Level; Hydraulic System

Maintenance work on the carrier
7.15 Hydraulic system
25.11.2016
Maintenance manual 3 302 364 en 7 - 97
GMK 4100L-1
7.15 Hydraulic system
7.15.1 Checking the oil level
Prerequisites – The truck crane must be aligned horizontally at on-road level;
à Operating Instructions.
– The outriggers must be retracted;
à Operating Instructions.
– The engine must be switched off and secured against unauthorised use;
à p. 2 - 3.
• Check that oil is visible in the middle of the
sight glass (1) before starting work.
If the oil level is too low
• Top up the oil; à p. 7 - 109.
O
Risk of environmental damage due to leaking consumables.
Always let consumables drain into suitable recep
tacles. Wipe up any
consumables that escape.
Store/dispose of consumables and any soaked equipment properly.
Ask about the applicable regulations.
D
S
Risk of damage to the hydraulic system
When working with hydraulic oil, cleanliness is imperative.
Even fresh hydraulic oil should be filtered.