Cat 428, 432, 444, 422F2, 428F User manual

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RETROFIT OPTIONS AND ACCESSORIES

FOR BACKHOE LOADERS – SIDE SHIFT

Model (Serial Number Preﬁx): 428 (H7D/L7D), 432 (H7E/L7E), 434 (H7K/L7K), 444 (H7M/L7M)

422F2 (LYF), 426F2 (EJ2/EJ4), 427F2 (HWK), 428F2 (HWN/LYG), 432F2 (HWP/LYJ), 434F2 (HWR/LYK), 444F2 (HWS/LYL)

428F (LBH/RAK), 432F (LNR/PXR), 434F (LDH/MTR), 444F (JXR/LJJ)

Option/Accessory ..................................................Page Number

COMFORT AND CONVENIENCE ........................................ 3-4

Ride Control........................................................................... 3

Seat Cover, Luxury ............................................................... 4

Seat Cover, Waterproof ...................................................... 4

EMISSIONS AND REGULATIONS ...................................... 5-7

Hoe Object Handling Check Valves .................................. 5

Loader Check Valves ........................................................... 6

Rear Window Replacement ............................................... 6

Roading Bracket, Equal Size Tires .................................... 7

ENHANCEMENTS AND VISIBILITY .................................. 8

Work Lights, LED Spot ......................................................... 8

Work Lights, LED Wide ........................................................ 8

GUARDING ............................................................................ 9-10

Front Fenders ........................................................................ 9

Front Fenders, Equal Size Tires.......................................... 9

Heat Shield ............................................................................ 10

PERFORMANCE AND PRODUCTIVITY ............................. 11-23

Additional 8th Pilot Hoe Function ...................................... 11

Additional 8th Mechanical Hoe Function ........................ 11

Autoshift Conversion ........................................................... 12

E-Stick One-Way Auxiliary Lines ....................................... 13

E-Stick Two-Way Auxiliary Lines ...................................... 14

E-Stick Two-Way Upgrade Auxiliary Lines ...................... 15

Standard Stick Auxiliary Lines ........................................... 16

Street Pads for Multi-Purpose Bucket ............................. 17

Hydraulic Hand Tool Circuit ................................................ 17

Hydraulic Hoe Coupler Lines.............................................. 18

Loader Quick Coupler, Parallel Lift, Equal Size Tires ...... 19

Loader Quick Coupler, Parallel Lift,

Non Equal Size Tires ........................................................ 19

Mechanical Hoe Controls (Backhoe) ............................... 20

Mechanical Hoe Controls (Excavator) ............................. 20

Powered Sideshift................................................................ 21

Quick Disconnects (Hoe) .................................................... 21

Quick Disconnects (Loader) ............................................... 22

Spare Bucket Pins ............................................................... 22

Spare Narrow Stick Bucket Pins ...................................... 23

SECURITY .............................................................................. 23

Security Pin-On Display ...................................................... 23

COMFORT AND CONVENIENCE

Ride Control

Improves ride during travel by providing a suspension system in the loader lift arm circuit. Recommended in applications where improved ride or material retention is desired such as roading or load and carry.

563-6245

577-5607/577-8610 577-5607/577-8610 (577-5607 only)

Model Serial Number Prefix Part Number Estimated Install Time

428, 432, 434, 444

H7D, L7D, H7E, L7E, H7K,

L7K, L7M, H7M

577‐5607**

428, 434 H7D, L7D, H7K, L7K 577‐8610* 4.0 Hours

426F2 EJ2, EJ4 563‐6245*

*This kit is for use on Mechanical control machines.

**This kit is for use on Pilot control machines and has software enabled features that must be activated by a Cat dealer.

Recommended Dealer

Install

Recommended Dealer

Install

Seat Cover, Luxury

Provides an over seat cover to protect the seat from surface damage and water. Includes storage pockets.

Model Serial Number Prefix Part Number Estimated Install Time

422F2, 426F2, 427F2, 428F2, 432F2, 434F2,

444F2

LYF, EJ2, EJ4, HWK,

HWN, LYG, HWP, LYJ,

HWR, LYK, HWS, LYL

500-3891 0.5 Hour

Seat Cover, Waterproof

Provides an over seat cover to protect the seat from surface damage and water. Includes storage pockets.

Model Serial Number Prefix Part Number Estimated Install Time

422F2, 426F2, 427F2, 428F2, 432F2, 434F2,

444F2

LYF, EJ2, EJ4, HWK,

HWN, LYG, HWP, LYJ,

HWR, LYK, HWS, LYL

500-3890 0.5 Hour

EMISSIONS AND REGULATIONS

Hoe Object Handling Check Valves

Kit provides hose burst check valves to be mounted to the hoe boom and stick cylinders to prevent inadvertent lowering of the boom due to a hose issue. This is mandatory in certain regions when the lift eye for material handling has been ﬁtted.

581‐4144

581-4145

581-4146

Model Serial Number Prefix Part Number Estimated Install Time

428, 434 H7D, L7D, H7K, L7K 581-4144*

428, 432, 434, 444

H7D, L7D, H7E, L7E, H7K,

L7K, L7M, H7M

581-4145**

Recommended Dealer

432, 444 H7E, L7E, L7M, H7M 581-4146***

*This kit is for use on Mechanical control machines.

**This kit is for use on Pilot control machines with a 4.3 m (14’0”) boom.

***This kit is for use on Pilot control machines with a 4.9 m (15’0”) boom.

Install

Loader Check Valves

Kit provides loader check valves to the front loader cylinders to prevent inadvertent lowering of the boom due to a hose issue. This is mandatory in certain regions when the loader is used for material handling.

Model Serial Number Prefix Part Number Estimated Install Time

434 H7K, L7K 586-8331*

444 L7M, H7M 586-8333**

*This kit is for use on Mechanical control machines. **This kit is for use on electro-hydraulic (EH) control machines.

Recommended Dealer

Install

Rear Window Replacement

Kit provides a replacement rear window for the cab that can be used when a hammer attachment is being operated, to give the operator incremental protection against debris.

Model Serial Number Prefix Part Number Estimated Install Time

428, 432, 434, 444

H7D, L7D, H7E, L7E, H7K,

L7K, L7M, H7M

575-4252

Recommended Dealer

Install

Roading Bracket, Equal Size Tires (EST)

Kit provides a bracket to mount an IT Loader bucket in reverse, to a loader coupler, on an equal size tire machine, to be able to be roaded in Germany.

Model Serial Number Prefix Part Number Estimated Install Time

444 L7M, H7M

444F2 HWS, LYL

287-8209 1.0 Hour

ENHANCEMENTS AND VISIBILITY

Work Lights, LED Spot

Kit provides two (2) replacement forward or rear facing cab mounted LED, 1000 lumen, spot work lights. LED lighting provides brighter lighting and longer life.

Model Serial Number Prefix Part Number Estimated Install Time

428, 432, 434, 444

422F2, 427F2, 428F2,

432F2, 434F2, 444F2

*The part number is for reference only. Please see your Cat Dealer for the complete list of required parts.

H7D, L7D, H7E, L7E, H7K,

L7K, L7M, H7M

LYF, HWK, HWN, LYG,

HWP, LYJ, HWR, LYK,

HWS, LYL

523-0416* 1.0 Hour

Work Lights, LED Wide

Kit provides two (2) replacement forward or rear facing cab mounted LED, 1000 lumen, wide work lights. LED lighting provides brighter lighting and longer life.

Model Serial Number Prefix Part Number Estimated Install Time

428, 432, 434, 444

422F2, 427F2, 428F2,

432F2, 434F2, 444F2

*The part number is for reference only. Please see your Cat Dealer for the complete list of required parts.

H7D, L7D, H7E, L7E, H7K,

L7K, L7M, H7M

LYF, HWK, HWN, LYG,

HWP, LYJ, HWR, LYK,

HWS, LYL

497-5482* 1.0 Hour

+ 16 hidden pages