Home
Danfoss
Water Pump
H1
Danfoss H1 User Manual
4
of 1
of 1 rating
72 pages
Give review
Manual
Specs
To Next Page
To Next Page
To Previous Page
To Previous Page
Loading...
System circuit diagram
Servo Control
Cylinder
Displacement Control
Servo Control
Cylinder
Displacement Control
Reservoir
Suction
Screen
Filter
Bypass check
Heat exchanger
T
o Pump
Case
T
o Pump
Case
V
ariable
Displacement
Pump
Input
Shaft
Pump Swashplate
Charge Pump
Pump Swashplate
Charge
Pressure
Relief
V
alve
Charge check /
HPR
V valve
Control
Cutoff
V
alve
System Pressure
Servo Pressure
Low Loop Pressure
Suction/Case Drain/
System Return
Charge Pressure
C
ylinde
r
bloc
k
assembl
y
Moto
r
swashplat
e
Output
shaf
t
Moto
r
ser
vo
piston
P106147
Loop
Flushing
V
alve
T
o
Motor
Case
Motor
servo
piston
Motor
swashplate
Output
shaft
Cylinder
block
assembly
Displacement
limiter
Loop
Flushing
V
alve
Motor
displacement
control valve
Motor
displacement
control valve
T
o
Motor
Case
S
e
r
v
i
c
e
M
a
n
u
a
l
H
1
4
5
/
5
3
/
6
0
/
6
8
T
a
n
d
e
m
C
l
o
s
e
d
C
i
r
c
u
i
t
A
x
i
a
l
P
i
s
t
o
n
P
u
m
p
s
Introduction
10 |
©
Danfoss | June 2018
520L0928
|
AX00000103en-US0303
9
11
Table of Contents
Default Chapter
3
Table of Contents
3
Overview
5
Warranty
5
General Instructions
5
Remove the Unit
5
Replace All O-Rings and Gaskets
5
Safety Precautions
6
Unintended Machine Movement
6
Flammable Cleaning Solvents
6
Fluid under Pressure
6
Personal Safety
6
Symbols Used in Danfoss Literature
6
Design
7
Pump Schematic
8
The System Circuit
9
Operation
11
Pressure Limiter Valves (060/068 Only)
11
High Pressure Relief Valve (HPRV) and Charge Check
11
Charge Pressure Relief Valve
12
Electrical Displacement Control (EDC)
13
Manual Override (MOR)
14
Manual Displacement Control (MDC)
15
Control-Cut-Off (CCO) Valve and Brake Valve
17
Operating Parameters
20
Overview
20
Input Speed
20
System Pressure
20
Charge Pressure
20
Charge Inlet Pressure
21
Case Pressure
21
Temperature and Viscosity
21
Temperature
21
Viscosity
21
Technical Specifications
22
H1T General Specifications
22
Technical Data H1 Tandem
22
Operating Parameters H1 Tandem
23
Fluid Specifications
23
Fluid and Filter Maintenance
25
Fluid and Filter Recommendations
25
Hazardous Material
25
Pressure Measurements
26
Port Locations and Gauge Installation - 045/053
26
Port Locations and Gauge Installation - 060/068
27
Initial Startup Procedures
28
General
28
Start-Up Procedure
28
Troubleshooting
29
Overview
29
Safety Precautions
29
Electrical Troubleshooting
29
Neutral Difficult or Impossible to Find
30
System Operating Hot
30
Transmission Operates Normally in One Direction Only
30
System will Not Operate in Either Direction
30
System Noise or Vibration
31
Sluggish System Response
31
Adjustments
32
Pump Adjustment
32
Standard Procedures
32
Charge Pressure Relief Valve Adjustment
32
Charge Check / HPRV Adjustment
34
Pressure Limiter Adjustment (060/068 Only)
34
Engaging the Bypass Function (060/068 Only)
38
Displacement Limiter Adjustment
39
Control Neutral Adjustment
40
Mechanical Neutral Adjustment
42
Pump Setup
43
Servo Adjustment
44
Minor Repair
47
Standard Procedures, Removing the Pump
47
Electric Control Module
47
Control Solenoids
49
MDC Control
49
MDC Illustration - Tandems
50
MDC Legend - Tandems
50
Angle Sensor on EDC
52
Removal
52
Installation
52
EDC with Angle Sensor
53
Removal
53
Installation
53
Front Shaft, Seal, and Bearing
54
Charge Pump (045/053 Only)
56
Assembly
58
Charge Check / HPRV (45/53)
58
Hprv (60/68)
60
Removal
60
Inspection
60
Reassembly
60
Charge Pressure Relief Valve
61
Control Cutoff Valve and Brake Valve
63
Torque Chart
66
Fastener Size and Torque Chart
66
Plug Size and Torque Chart
66
Fasteners and Plugs
67
Other manuals for Danfoss H1
Basic Information
40 pages
Technical Information
68 pages
4
Based on 1 rating
Ask a question
Give review
Questions and Answers:
Need help?
Do you have a question about the Danfoss H1 and is the answer not in the manual?
Ask a question
Danfoss H1 Specifications
General
Brand
Danfoss
Model
H1
Category
Water Pump
Language
English
Related product manuals
Danfoss H1T 045
78 pages
Danfoss H1P 069
67 pages
Danfoss H1P 280
67 pages
Danfoss H1P Series
64 pages
Danfoss H1 Series
144 pages
Danfoss M46
12 pages
Danfoss PAH 20
80 pages
Danfoss APP 5.1
12 pages
Danfoss 90 Series
72 pages
Danfoss Series 45
44 pages
Danfoss APP series
118 pages
Danfoss PAH Series
80 pages
To Next PageTo Next PageTo Previous PageTo Previous Page
Loading...
Need help?
General
