Part number 47975091
1st edition English
July 2016
SERVICE MANUAL
Boomer™ 40D CVT
Boomer™ 45D CVT
Boomer™ 50D CVT
Tier 3
Compact Tractor
Printed in U.S.A.
© 2016 CNH Industrial America LLC. All Rights Reserved.
New Holland is a trademark registered in the United States and many other countries,
owned by or licensed to CNH Industrial N.V., its subsidiaries or affiliates.
SERVICE MANUAL
Boomer™ 40D CVT
Boomer™ 45D CVT
Boomer™ 50D CVT
47975091_ 06/07/2016
EN
Link Product / Engine
Product
Market Product
Engine
Boomer™ 40D CVT 40HP, TIER
3, CVT, compact tractor, built in
Mexico for the Canadian market
North America
N844
Boomer™ 45D CVT 45HP, TIER
3, CVT, compact tractor, built in
Mexico for the Canadian market
North America
N844L
Boomer™ 50D CVT 50HP, TIER
3, CVT, compact tractor, built in
Mexico for the Canadian market
North America
N844L
47975091_ 06/07/2016
Contents
INTRODUCTION
Engine....................................................................................... 10
[10.001] Engine and crankcase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.1
[10.101] Cylinder heads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.2
[10.102] Pan and covers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.3
[10.103] Crankshaft and flywheel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.4
[10.105] Connecting rods and pistons. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.5
[10.106] Valve drive and gears . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.6
[10.110] Balancer and damper . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .