Power Step D10T User manual

FOLDING LADDER
Manual for Cat D10T Dozer
Left Side Walkway only
Aluminium Ladder
PSA-D10T-ALUM-LHS 14-10-14
Model No.: PSA-D10T-LHS
Serial No.: D10T-ALU-LHS-001- ~
Date Manufactured:

CONTENTS
Page 3Section 1 Installation and Mounting instructions
Installation Drawings
12 Section 2 Recommended Maintenance Procedure
13 Section 3 Operating Procedure
Section 4 Drawings and Repair Parts lists
14 4 Assemblies
15 4-1 Landing Assembly LHS
Parts Lists
18 4-2 Ladder Assembly
Parts List
19 4-3 Power Pack
Parts List
Hydraulic Diagram - Actuator
24 4-4 Electrical Controls
Parts List
26 4-5 Electrical System Wiring Diagram
Material Kit
Warning Page
FOLDING LADDER
Caterpillar D10T Dozer - Aluminium Ladder
Pg2
PSA-D10T-ALUM-LHS 14-10-14

FOLDING LADDER
Caterpillar D10T Dozer- Aluminium Ladder
Section 1 Installation and Mounting Instructions PS-25 252
Removal of OEM Spreader
Pg3
PSA-D10T-ALUM-LHS 14-10-14
PROCEDURE. 1. Per View Z, unbolt and remove the OEM SPREADER BAR
bolted across the mudguards at the rear of the machine.
2. Per View X, remove the threaded plugs that the Spreader
Bar is bolted to the Left Side mudguard only
USE SAFE WORKING AND LIFTING PRACTICES AT ALL TIMES.

FOLDING LADDER
Caterpillar D10T Dozer- Aluminium Ladder
Section 1 Installation and Mounting Instructions PS-25 253 Sht. 1
Bolting Pads
Pg4
PSA-D10T-ALUM-LHS 14-10-14
PROCEDURE
See Drawings 25 253 See Page 3 & 4
1. Fit the rear bolting pads against the internal reinforcement at the back end of the
OEM mudguards. Weld them to the internal reinforcing and the mudguard inner
and top/outer plates, as shown in all views on this drawing.
Note that all bevels on the bolting plates are to provide clearance over existing
welds, not as weld preparations for this installation.
2. Measuring from the rear bolting plates, fit the side bolting plates on the sides of
both mudguards using the measurements in View V-1 and or the template as
shown in Views U-1
All welds are to be Cat SP to AS1554 unless specifically directed otherwise.
Use safe lifting, welding and working procedures at all times.
NOTE
Follow all on-site/Mine lifting and
safety procedures when installing
Power Step Ladder System to Dozer.

FOLDING LADDER
Caterpillar D10T Dozer- Aluminium Ladder
Section 1 Installation and Mounting Instructions PS-25 253 Sht. 2
Bolting Pads
Pg5
PSA-D10T-ALUM-LHS 14-10-14
VIEW 1

FOLDING LADDER
Caterpillar D10T Dozer- Aluminium Ladder
Section 1 Installation and Mounting Instructions PS-24 253 Sht. 3
Bolting Pads
Pg6
PSA-D10T-ALUM-LHS 14-10-14
VIEW U-1
VIEW V-1 VIEW V-2

FOLDING LADDER
Caterpillar D10T Dozer- Aluminium Ladder
Section 1 Installation Instruction Drawings PS25 254
Mounting Plate
Pg7
PSA-D10T-ALUM-LHS 14-10-14
NOTES
On the back of the left mudguard -
fit the Mounting Plate/s and Washer Plates as shown,
hanging on the Hanger Studs - do not bolt on at this stage.

FOLDING LADDER
Caterpillar D10T Dozer- Aluminium Ladder
Section 1 Installation and Mounting Instructions PS-25 255
Side Platform Supports
Pg8
PSA-D10T-ALUM-LHS 14-10-14
NOTE
Follow all on-site/Mine lifting and safety procedures when installing
Power Step Ladder System to Dozer.
PROCEDURE
See Drawings Page 8
1. Drill holes to suit in the OEM Rear Spreader to pick up the tapped holes in the
mounting pads welded at the back of the mudguard. Fit the OEM Rear Spreader to
the tractor per View X.
2. Fit the Outer Washer Plate to the outer end of the OEM spreader, using bolts fitted
through the new holes in the OEM spreader (per i. above).
3. Fit Bush Isolators to the pads on the sides of the mudguard
4. Fit Bush Isolators to the boltholes at the top of the Mounting Plate per View Z. Fit
the Torque Arm Isolator. Bracket to the isolators attached to the mounting plate.
Per View Y.

Pg9
PSA-D10T-ALUM-LHS 14-10-14
FOLDING LADDER
Caterpillar D10T Dozer- Aluminium Ladder
Section 1 Installation and Mounting Instructions PS-25 255
Platform Supports - Rear

FOLDING LADDER
Caterpillar D10T Dozer- Aluminium Ladder
Section 1 Installation Instruction Drawings 25 256 Sht 1
Side Platform
Pg10
PSA-D10T-ALUM-LHS 14-10-14
NOTE
Follow all on-site/Mine lifting and safety procedures when installing
Power Step Ladder System to Dozer.
PROCEDURE
See Dwg. 24 934 Page 10 & 11
1) Fit the left side platform to the mudguard of the dozer. Fit Side Finger Brackets
under the Beam of the platform per View X. Fit Isolators to the pads on the sides of
the mudguard (front and back). Attach the Finger Brackets to the Isolators with
Isolator Pins per View X.
2) Fit the Torque Arm across the arm flange at the back of the platform and the Torque
Arm Isolator Bracket, per View Y.
USE SAFE LIFTING AND WORKING PROCEDURES AT ALL TIMES
Note that the platform will be supported by the mountings under it (i, above), it will not be
restarined against rotation until the Torque Arm is attached at both ends per (2).