Part of the Yanmar Parts Manuals.
Looking for the exact replacement numbers for your Yanmar C30R-3 rubber crawler carrier? This 109-page Yanmar c30r-3, 4tnv88c-kfw parts catalog pdf (OEM #0CK50-M00830EN) breaks down the entire track assembly, hydraulic pump mount, and dump cylinder. You get highly detailed exploded views of the complete chassis, operator seat mount, and engine accessories. Open up the hydraulic piping section to find clear component identification for every single fitting, suction hose, and control valve adapter. Keep your machine looking factory fresh by ordering the correct matching touch-up paint with the exact numbers, like 977620-41001 for a 16L can of Yanmar Turmeric Yellow or TOR-91390001 for Navy Gray. Ordering the wrong replacement parts keeps your carrier sitting useless in the dirt. Grab this bookmarked download, pull it up on your tablet right beside the machine, and get the correct part numbers on the very first try.
What's Inside This Yanmar C30R-3 Parts Manual
| System | Pages | Key Topics |
|---|---|---|
| Fuel System | Air Cleaner, Accelerator, Fuel Tank, Fuel Piping | |
| Cooling System | Radiator, Oil Cooler | |
| Engine | Muffler, Engine Accessories, Engine Mount, Around the Engine | |
| Electrical System | Battery, Starter Switch, Front Lamp, Solenoid Valve, Work Lamp Kit, Beacon Stay Kit, Travel Alarm Kit, Work Lamp & Travel Alarm Kit | |
| Undercarriage & Travel | Sprocket, Idler, Track Roller, Carrier Roller, Crawler Adjust, Crawler, Travel Frame, Travel Motor, Travel Lever, Pump - Travel Frame | |
| Hydraulics & 3-Point Hitch | Hydraulic Pump Mount, Hydraulic Pump, Dump Cylinder, Control Valve, Selector Valve, Hyd. Oil Tank, Tank - Pump & Control Valve, Control Valve - Dump Cylinder, Control Piping | |
| Loader, Backhoe & Attachments | Swing Plate | |
| Body & Operator Station | Duct & Sub Tank, Around the Seat, Lock Lever & Stand, Front Frame, Front Cover, Step, Seat Mount, Seat, Armrest, Side Mirror, Bonnet, Canopy | |
| Decals & Accessories | Label, Accessory | |
| Other Components | Foot Accel, Plug, Gps, Bumper, Coupling, Accumulator, Filter, Operation Lever, Fitting, Tube, Return, Vessel, Gate, Opening & Closing Lever |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Yanmar Turmeric Yellow Paint Part No. (16L Can) | 977620-41001 | p. 3 |
| Yanmar Navy Gray Paint Part No. (16L Can) | TOR-91390001 | p. 3 |
| Yanmar Red 2 Paint Part No. (16L Can) | TOR-91000003 | p. 3 |
Yanmar C30R-3 Common Problems This Manual Covers
Yanmar C30R-3 machine does not move straight when starting traveling and exhibits hydraulic drift
Inspect the exploded view of the solenoid valve block on page 75 to identify the parking brake solenoid assembly. Verify replacement part numbers for the valve and O-rings. Order a 16L can of Turmeric Yellow paint, part 977620-41001, to touch up the mounting bracket.
Manual Section: Solenoid Valve p. 75Hydraulic oil overflow through air breathers and oil leaks detected around the front and rear cases
Review the hydraulic oil tank parts diagram on page 77 to locate exact part numbers for air breathers 3, 4, 5, and 6. Check the tank seal list to find proper replacement O-rings. Ensure you select components compatible with the 16L fluid capacity requirements.
Manual Section: Hyd. Oil Tank p. 77Carrier fails to move forward or backward despite travel lever engagement after engine start
Check the main harness assembly diagram on page 26 to find the exact part number for parking brake harness 1. Examine the connector pinout and fuse block layout to locate the slow blow fuse. Ensure the replacement harness supports the standard 12V system voltage.
Manual Section: Around the Engine(1) p. 26Cab lighting is inoperative and front headlamps will not turn on during night operation
Open the front lamp parts list on page 31 to find the correct headlamp assembly. Identify the exact part number for the replacement 12V 25W bulb. Cross-reference the clamp and band part numbers to secure the wiring harness properly to the machine frame.
Manual Section: Front Lamp p. 31Frequently Asked Questions
How do you fix yanmar C30R-3 machine does not move straight when starting traveling and exhibits hydraulic drift?
Inspect the exploded view of the solenoid valve block on page 75 to identify the parking brake solenoid assembly. Verify replacement part numbers for the valve and O-rings. Order a 16L can of Turmeric Yellow paint, part 977620-41001, to touch up the mounting bracket. p. 75
How do you fix hydraulic oil overflow through air breathers and oil leaks detected around the front and rear cases?
Review the hydraulic oil tank parts diagram on page 77 to locate exact part numbers for air breathers 3, 4, 5, and 6. Check the tank seal list to find proper replacement O-rings. Ensure you select components compatible with the 16L fluid capacity requirements. p. 77
How do you fix carrier fails to move forward or backward despite travel lever engagement after engine start?
Check the main harness assembly diagram on page 26 to find the exact part number for parking brake harness 1. Examine the connector pinout and fuse block layout to locate the slow blow fuse. Ensure the replacement harness supports the standard 12V system voltage. p. 26
How do you fix cab lighting is inoperative and front headlamps will not turn on during night operation?
Open the front lamp parts list on page 31 to find the correct headlamp assembly. Identify the exact part number for the replacement 12V 25W bulb. Cross-reference the clamp and band part numbers to secure the wiring harness properly to the machine frame. p. 31
Is this manual a digital download?
Instant PDF download. You get the full 109-page searchable Parts Catalog immediately after payment. Open it on your laptop, tablet, or phone right in the shop.
Can I print this manual?
Yes, print as many copies as you want, and there are no restrictions. Many mechanics print the section they need and bring it to the shop floor.
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