Part number 47881877
1st edition English
January 2016
SERVICE MANUAL
Workmaster™ 33
Workmaster™ 37
Tier 4B (final)
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
Workmaster™ 33 33 HP compact tractor, TIER 4B (final).
Workmaster™ 37 37 HP compact tractor, TIER 4B (final).
47881877 13/01/2016
EN
Link Product / Engine
Product
Market Product
Engine
Workmaster™ 33 33 HP compact
tractor, TIER 4B (final).
North America
N843T-F-24
Workmaster™ 37 37 HP compact
tractor, TIER 4B (final).
North America
N843LT-F-27
47881877 13/01/2016
Contents
INTRODUCTION
Engine....................................................................................... 10
[10.001] Engine and crankcase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.1
[10.202] Air cleaners and lines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.2
[10.250] Turbocharger and lines. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.3
[10.254] Intake and exhaust manifolds and muffler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.4
[10.304] Engine lubrication system. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.5
[10.400] Engine cooling system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.6
[10.408] Oil cooler and lines. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.7
[10.501] Exhaust Gas Recirculation (EGR) exhaust treatment. . . . . . . . . . . . . . . .