Installation Guide
Tools Needed:
- Adjustable wrench set
- Socket set (3/8" drive)
- Screwdrivers (flat and Phillips)
- Torque wrench
- Level
- Jack stands
Step-by-Step Assembly
- Unpacking: Carefully remove all packaging materials and verify all parts are present using the parts list.
- Handle Assembly: Attach the steering wheel and control handles according to the provided diagrams.
- Seat Installation: Mount the operator seat and adjust for proper operator positioning and comfort.
- Deck Installation: Attach the cutting deck, ensuring proper alignment and belt routing.
- Battery Connection: Install the battery, connecting positive terminal first, then negative terminal.
- Fluid Check: Check engine oil, hydraulic fluid, and fuel levels before initial startup.
- Initial Startup: Perform initial startup in a well-ventilated area and check all controls function properly.
Specifications
| Model Series | CMXGRAM1130037 |
| Type | Riding Lawn Tractor |
| Engine | 24 HP Briggs & Stratton Intek Engine |
| Cutting Width | 42 inches |
| Transmission | Hydrostatic Drive |
| Fuel Capacity | 3.5 gallons |
| Cutting Height Range | 1.5 - 4 inches (12 positions) |
| Turning Radius | 18 inches |
| Weight | 520 lbs |
| Dimensions (LxWxH) | 72 x 54 x 42 inches |
| Max Speed | 5.5 mph forward, 3.2 mph reverse |
| Warranty | 3 years limited warranty |
Warranty Information
- Full Warranty: 3 years residential use
- Engine Warranty: 5 years on Briggs & Stratton engine
- Commercial Warranty: 90 days commercial use
- Additional Coverage: Extended protection plans available
For warranty service, contact Craftsman Customer Service at 1-888-331-4569 or visit Craftsman.com
Key Features
Hydrostatic Transmission
Smooth, variable speed control with infinite forward and reverse speeds for precise maneuvering and optimal cutting performance.
42-inch Cutting Deck
Tri-blade system with aerodynamic design provides superior lift and cutting performance, delivering a professional-quality cut.
Electric PTO Engagement
Push-button blade engagement eliminates manual levers, providing smooth, reliable engagement of cutting blades.
Dual-Braking System
Combination of disc brakes and automatic parking brake ensures safe operation on slopes and when dismounting.
Comfort-Flex Seat
High-back seat with armrests and adjustable suspension provides all-day comfort during extended mowing sessions.
Smart Mulching System
Advanced mulching technology cuts grass clippings into fine particles that decompose quickly, nourishing your lawn.
Cutting System Features
Triple-Blade Design
Three high-lift blades create superior suction for even cutting and excellent dispersion
Easy-Adjust Height
Single lever adjusts all three wheels simultaneously for quick cutting height changes
Washout Port
Built-in connection for garden hose to easily clean under deck after use
Anti-Scalp Rollers
Prevent deck from digging into lawn on uneven terrain for consistent cutting height
Dual-Stage Airflow
Creates vacuum effect that stands grass up before cutting for cleaner results
Quick-Change Blades
Simple bolt-on blade system for easy maintenance and replacement
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Engine won't start | Dead battery, safety switch engaged, fuel issue | Check battery charge, ensure seat switch is engaged, verify fuel supply |
| Poor cutting performance | Dull blades, improper deck height, clogged deck | Sharpen/replace blades, adjust cutting height, clean deck underside |
| Loss of power | Clogged air filter, old fuel, dirty spark plug | Replace air filter, use fresh fuel, clean/replace spark plug |
| Excessive vibration | Unbalanced blade, loose components, damaged spindle | Balance or replace blade, tighten all bolts, inspect spindle bearings |
| Hydrostatic issues | Low fluid, air in system, worn drive belt | Check fluid level, bleed system, inspect/replace drive belt |
| Uneven cutting | Uneven tire pressure, deck not level, worn blades | Adjust tire pressure, level cutting deck, replace worn blades |
Maintenance Schedule
- Before Each Use: Check tire pressure, fluid levels, and blade condition
- Every 25 Hours: Sharpen blades, check deck level, lubricate fittings
- Every 50 Hours: Change engine oil, replace air filter, check belts
- Every 100 Hours: Change hydraulic fluid, replace spark plug, check battery
- Seasonal: Winterize fuel system, clean entire unit, proper storage
- Annual: Professional tune-up, safety inspection, deck adjustment
Manual Downloads
Current Model Manuals
CMXGRAM1130037
42-inch Lawn Tractor
CMXGRAM1130042
46-inch Lawn Tractor
CMXGRAM1130050
50-inch Lawn Tractor
CMXGRAM1130054
54-inch Lawn Tractor
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