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621G
721G
Wheel Loader
SERVICE MANUAL
621G
721G
Stage IV
Wheel Loader
Part number 51428211
English
November 2017
© 2017 CNH Industrial Italia S.p.A. All Rights Reserved.
Part number 51428211
SERVICE MANUAL
SERVICE MANUAL
621G WHEEL LOADER XR-EH, NEW CAB TIER4B MULTIP., 621G WHEEL
LOADER XR-EH, NEW CAB TIER4B, 621G WHEEL LOADER XT-EH, NEW CAB
TIER4B, 621G WHEEL LOADER ZBAR-EH, NEW CAB TIER4B MULTIP., 621G
WHEEL LOADER ZBAR-EH, NEW CAB TIER4B, 721G WHEEL LOADER XR
EH, New Cab TIER 4B, 721G WHEEL LOADER XR-EH, NEW CAB TIER4B
MULTIP., 721G WHEEL LOADER XT EH, New Cab TIER 4B, 721G WHEEL
LOADER ZBAR EH, New Cab TIER 4B, 721G WHEEL LOADER ZBAR-EH,
NEW CAB TIER4B MULTIP.
51428211_EN 18/12/2017
EN
Link Product / Engine
Product
Market Product
Engine
621G WHEEL LOADER ZBAR-EH,
NEW CAB TIER4B
Europe
F4HFE613W*B003
621G WHEEL LOADER ZBAR-EH,
NEW CAB TIER4B MULTIP.
Europe
F4HFE613W*B003
621G WHEEL LOADER XT-EH,
NEW CAB TIER4B
Europe
F4HFE613W*B003
621G WHEEL LOADER XR-EH,
NEW CAB TIER4B
Europe
F4HFE613W*B003
621G WHEEL LOADER XR-EH,
NEW CAB TIER4B MULTIP.
Europe
F4HFE613W*B003
721G WHEEL LOADER ZBAR EH,
New Cab TIER 4B
Europe
F4HFE613T*B002
721G WHEEL LOADER ZBAR-EH,
NEW CAB TIER4B MULTIP.
Europe
F4HFE613T*B002
721G WHEEL LOADER XT EH,
New Cab TIER 4B
Europe
F4HFE613T*B002
721G WHEEL LOADER XR EH,
New Cab TIER 4B
Europe
F4HFE613T*B002
721G WHEEL LOADER XR-EH,
NEW CAB TIER4B MULTIP.
Europe
F4HFE613T*B002
51428211_EN 18/12/2017
Contents
INTRODUCTION
Engine....................................................................................... 10
[10.001] Engine and crankcase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.1
[10.202] Air cleaners and lines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.2
[10.500] Selective Catalytic Reduction (SCR) exhaust treatment . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.3
[10.400] Engine cooling system . . . . . . . . .