Hummer H1 Service Manual page 789

12-18 Electrical System
BATTERY REPLACEMENT
WARNING: Battery electrolyte contains sulfuric acid
which can cause severe burns. If acid contacts eyes or
skin, flush affected areas liberally with water and ob-
tain medical assistance immediately. If acid contacts
clothing, flush with water and replace affected clothing.
Always wear eye protection, and remove all jewelry be-
fore working on batteries.
J-HOOK
BATTERY
HOLDDOWN
BRACKET
SPLASH SHIELD
BATTERY TRAY
Figure 12-30: Battery Removal/Installation
1. Disconnect battery cables.
2. Remove J-hook, and holddown bracket bolts (Figure 12-30).
3. Remove holddown bracket.
4. Remove one or both batteries as required.
5. Clean battery tray.
6. Install one or both batteries in tray (Figure 12-30).
7. Install holddown bracket and J-hook.
8. Connect battery cables.
4-1-00
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BATTERY TRAY REPLACEMENT/INSTALLATION
1. Disconnect and remove batteries.
2. Remove splash shield and battery tray shield.
3. Remove battery tray from airlift bracket (Figure 12-31).
4. Install battery tray on airlift bracket.
5. Install battery tray shield and splash shields.
6. Install and connect batteries.
BATTERY
BATTERY TRAY
Figure 12-31: Battery Tray
®
AIRLIFT BRACKET