Komatsu 830E, Руководство по ремонту

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B2-2 Structural Components B02019
Removal
1. Remove handrails (8, Figure 2-1) attached to
diagonal ladder handrail and the platform.
2. Attach a lifting device to ladder structure (7).
3. Remove all attaching hardware and lift diagonal
ladder from mounts.
4. If vertical ladder removal is necessary, attach a
lifting device to ladder structure (6).
5. Disconnect ladder light wiring and any other wir-
ing harnesses, hoses, etc. that may be
attached.
6. Remove mounting hardware and lift ladder off
truck.
Installation
Repeat above steps in reverse order for installation
of components. Tighten all attaching hardware to
standard torque values listed in Section “A”.
Reinstall all wiring and hoses removed and be cer-
tain all clamps are installed and secure.
RIGHT HAND DECK
The procedure below describes the sequence to fol-
low for complete removal of all the right hand deck
components. If complete disassembly is not required,
select the appropriate steps for removal of the
desired component. Additional removal of equip-
ment, wiring, hoses etc. may be required depending
on optional factory installed and field installed equip-
ment.
Refer to figure 2-1 for location and nomenclature of
parts described.
Removal
1. Open battery disconnect switch at battery box
on right deck.
2. Remove clamps and electrical cables.
a. Remove power cables routed to retarding
grids (3, Figure 2-2).
b. Remove cables from batteries.
c. Remove all 24 volt wiring (clearance lights,
ground straps, etc.) that will interfere with
deck and ladder removal.
d. Remove hoses or wiring routed to optional
equipment; fire suppression system etc.
3. Attach overhead hoist to lifting eyes on grid
package (3).
4. Remove hardware attaching grid package to the
deck, lift assembly off deck and move to storage
or work area.
5. Remove plugs covering deck mounting hard-
ware (see Figure 2-2).
6. Attach lifting device to right hand deck, remove
mounting hardware (2) and lift deck structure off
supports.
Installation
Repeat above steps in reverse order for installation
of components. Tighten all attaching hardware to
standard torque values listed in Section “A”.
• Be certain all electrical connections and harness
clamps are secure.
• Clean mounting surface before reinstalling
ground cables.
• Replace plugs covering deck mounting hardware
to prevent dirt accumulation.
FIGURE 2-2. RH DECK MOUNTING
1. Right Deck Structure
2. Mounting Hardware
3. Retard Grid Package
4. Diagonal Ladder
Structure